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5.3->5.5 merge

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This commit is contained in:
Sergei Golubchik 2011-11-27 17:46:20 +01:00
commit effed09bd7
119 changed files with 10421 additions and 890 deletions
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1
libmysqld/CMakeLists.txt
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@ -76,6 +76,7 @@ SET(SQL_EMBEDDED_SOURCES emb_qcache.cc libmysqld.c lib_sql.cc
../sql/sql_tablespace.cc ../sql/sql_table.cc ../sql/sql_test.cc ../sql/sql_tablespace.cc ../sql/sql_table.cc ../sql/sql_test.cc
../sql/sql_trigger.cc ../sql/sql_udf.cc ../sql/sql_union.cc ../sql/sql_trigger.cc ../sql/sql_udf.cc ../sql/sql_union.cc
../sql/sql_update.cc ../sql/sql_view.cc ../sql/sql_profile.cc ../sql/sql_update.cc ../sql/sql_view.cc ../sql/sql_profile.cc
../sql/gcalc_tools.cc ../sql/gcalc_slicescan.cc
../sql/strfunc.cc ../sql/table.cc ../sql/thr_malloc.cc ../sql/strfunc.cc ../sql/table.cc ../sql/thr_malloc.cc
../sql/sql_time.cc ../sql/tztime.cc ../sql/uniques.cc ../sql/unireg.cc ../sql/sql_time.cc ../sql/tztime.cc ../sql/uniques.cc ../sql/unireg.cc
../sql/partition_info.cc ../sql/sql_connect.cc ../sql/partition_info.cc ../sql/sql_connect.cc

22
mysql-test/r/archive_gis.result
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@ -236,7 +236,7 @@ explain extended select Dimension(g), GeometryType(g), IsEmpty(g), AsText(Envelo
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_geometry ALL NULL NULL NULL NULL 21 100.00 1 SIMPLE gis_geometry ALL NULL NULL NULL NULL 21 100.00
Warnings: Warnings:
Note 1003 select dimension(`test`.`gis_geometry`.`g`) AS `Dimension(g)`,geometrytype(`test`.`gis_geometry`.`g`) AS `GeometryType(g)`,isempty(`test`.`gis_geometry`.`g`) AS `IsEmpty(g)`,astext(envelope(`test`.`gis_geometry`.`g`)) AS `AsText(Envelope(g))` from `test`.`gis_geometry` Note 1003 select st_dimension(`test`.`gis_geometry`.`g`) AS `Dimension(g)`,st_geometrytype(`test`.`gis_geometry`.`g`) AS `GeometryType(g)`,st_isempty(`test`.`gis_geometry`.`g`) AS `IsEmpty(g)`,st_astext(st_envelope(`test`.`gis_geometry`.`g`)) AS `AsText(Envelope(g))` from `test`.`gis_geometry`
SELECT fid, X(g) FROM gis_point ORDER by fid; SELECT fid, X(g) FROM gis_point ORDER by fid;
fid X(g) fid X(g)
101 10 101 10
@ -253,7 +253,7 @@ explain extended select X(g),Y(g) FROM gis_point;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_point ALL NULL NULL NULL NULL 4 100.00 1 SIMPLE gis_point ALL NULL NULL NULL NULL 4 100.00
Warnings: Warnings:
Note 1003 select x(`test`.`gis_point`.`g`) AS `X(g)`,y(`test`.`gis_point`.`g`) AS `Y(g)` from `test`.`gis_point` Note 1003 select st_x(`test`.`gis_point`.`g`) AS `X(g)`,st_y(`test`.`gis_point`.`g`) AS `Y(g)` from `test`.`gis_point`
SELECT fid, AsText(StartPoint(g)) FROM gis_line ORDER by fid; SELECT fid, AsText(StartPoint(g)) FROM gis_line ORDER by fid;
fid AsText(StartPoint(g)) fid AsText(StartPoint(g))
105 POINT(0 0) 105 POINT(0 0)
@ -288,7 +288,7 @@ explain extended select AsText(StartPoint(g)),AsText(EndPoint(g)),GLength(g),Num
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_line ALL NULL NULL NULL NULL 3 100.00 1 SIMPLE gis_line ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select astext(startpoint(`test`.`gis_line`.`g`)) AS `AsText(StartPoint(g))`,astext(endpoint(`test`.`gis_line`.`g`)) AS `AsText(EndPoint(g))`,glength(`test`.`gis_line`.`g`) AS `GLength(g)`,numpoints(`test`.`gis_line`.`g`) AS `NumPoints(g)`,astext(pointn(`test`.`gis_line`.`g`,2)) AS `AsText(PointN(g, 2))`,isclosed(`test`.`gis_line`.`g`) AS `IsClosed(g)` from `test`.`gis_line` Note 1003 select st_astext(st_startpoint(`test`.`gis_line`.`g`)) AS `AsText(StartPoint(g))`,st_astext(st_endpoint(`test`.`gis_line`.`g`)) AS `AsText(EndPoint(g))`,st_length(`test`.`gis_line`.`g`) AS `GLength(g)`,st_numpoints(`test`.`gis_line`.`g`) AS `NumPoints(g)`,st_astext(st_pointn(`test`.`gis_line`.`g`,2)) AS `AsText(PointN(g, 2))`,st_isclosed(`test`.`gis_line`.`g`) AS `IsClosed(g)` from `test`.`gis_line`
SELECT fid, AsText(Centroid(g)) FROM gis_polygon ORDER by fid; SELECT fid, AsText(Centroid(g)) FROM gis_polygon ORDER by fid;
fid AsText(Centroid(g)) fid AsText(Centroid(g))
108 POINT(15 15) 108 POINT(15 15)
@ -318,7 +318,7 @@ explain extended select AsText(Centroid(g)),Area(g),AsText(ExteriorRing(g)),NumI
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_polygon ALL NULL NULL NULL NULL 3 100.00 1 SIMPLE gis_polygon ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select astext(centroid(`test`.`gis_polygon`.`g`)) AS `AsText(Centroid(g))`,area(`test`.`gis_polygon`.`g`) AS `Area(g)`,astext(exteriorring(`test`.`gis_polygon`.`g`)) AS `AsText(ExteriorRing(g))`,numinteriorrings(`test`.`gis_polygon`.`g`) AS `NumInteriorRings(g)`,astext(interiorringn(`test`.`gis_polygon`.`g`,1)) AS `AsText(InteriorRingN(g, 1))` from `test`.`gis_polygon` Note 1003 select st_astext(st_centroid(`test`.`gis_polygon`.`g`)) AS `AsText(Centroid(g))`,st_area(`test`.`gis_polygon`.`g`) AS `Area(g)`,st_astext(st_exteriorring(`test`.`gis_polygon`.`g`)) AS `AsText(ExteriorRing(g))`,st_numinteriorrings(`test`.`gis_polygon`.`g`) AS `NumInteriorRings(g)`,st_astext(st_interiorringn(`test`.`gis_polygon`.`g`,1)) AS `AsText(InteriorRingN(g, 1))` from `test`.`gis_polygon`
SELECT fid, IsClosed(g) FROM gis_multi_line ORDER by fid; SELECT fid, IsClosed(g) FROM gis_multi_line ORDER by fid;
fid IsClosed(g) fid IsClosed(g)
114 0 114 0
@ -357,7 +357,7 @@ explain extended SELECT fid, NumGeometries(g) from gis_multi_point;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_multi_point ALL NULL NULL NULL NULL 3 100.00 1 SIMPLE gis_multi_point ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select `test`.`gis_multi_point`.`fid` AS `fid`,numgeometries(`test`.`gis_multi_point`.`g`) AS `NumGeometries(g)` from `test`.`gis_multi_point` Note 1003 select `test`.`gis_multi_point`.`fid` AS `fid`,st_numgeometries(`test`.`gis_multi_point`.`g`) AS `NumGeometries(g)` from `test`.`gis_multi_point`
SELECT fid, AsText(GeometryN(g, 2)) from gis_multi_point ORDER by fid; SELECT fid, AsText(GeometryN(g, 2)) from gis_multi_point ORDER by fid;
fid AsText(GeometryN(g, 2)) fid AsText(GeometryN(g, 2))
111 POINT(10 10) 111 POINT(10 10)
@ -385,17 +385,17 @@ explain extended SELECT fid, AsText(GeometryN(g, 2)) from gis_multi_point;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_multi_point ALL NULL NULL NULL NULL 3 100.00 1 SIMPLE gis_multi_point ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select `test`.`gis_multi_point`.`fid` AS `fid`,astext(geometryn(`test`.`gis_multi_point`.`g`,2)) AS `AsText(GeometryN(g, 2))` from `test`.`gis_multi_point` Note 1003 select `test`.`gis_multi_point`.`fid` AS `fid`,st_astext(st_geometryn(`test`.`gis_multi_point`.`g`,2)) AS `AsText(GeometryN(g, 2))` from `test`.`gis_multi_point`
SELECT g1.fid as first, g2.fid as second, SELECT g1.fid as first, g2.fid as second,
Within(g1.g, g2.g) as w, Contains(g1.g, g2.g) as c, Overlaps(g1.g, g2.g) as o, Within(g1.g, g2.g) as w, Contains(g1.g, g2.g) as c, Overlaps(g1.g, g2.g) as o,
Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t, Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t,
Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r
FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second; FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second;
first second w c o e d t i r first second w c o e d t i r
120 120 1 1 0 1 0 0 1 0 120 120 1 1 0 1 0 1 1 0
120 121 0 0 1 0 0 0 1 0 120 121 0 0 1 0 0 0 1 0
121 120 0 0 1 0 0 0 1 0 121 120 0 0 1 0 0 0 1 0
121 121 1 1 0 1 0 0 1 0 121 121 1 1 0 1 0 1 1 0
explain extended SELECT g1.fid as first, g2.fid as second, explain extended SELECT g1.fid as first, g2.fid as second,
Within(g1.g, g2.g) as w, Contains(g1.g, g2.g) as c, Overlaps(g1.g, g2.g) as o, Within(g1.g, g2.g) as w, Contains(g1.g, g2.g) as c, Overlaps(g1.g, g2.g) as o,
Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t, Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t,
@ -405,7 +405,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE g1 ALL NULL NULL NULL NULL 2 100.00 Using temporary; Using filesort 1 SIMPLE g1 ALL NULL NULL NULL NULL 2 100.00 Using temporary; Using filesort
1 SIMPLE g2 ALL NULL NULL NULL NULL 2 100.00 Using join buffer (flat, BNL join) 1 SIMPLE g2 ALL NULL NULL NULL NULL 2 100.00 Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`g1`.`fid` AS `first`,`test`.`g2`.`fid` AS `second`,within(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `w`,contains(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `c`,overlaps(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `o`,equals(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `e`,disjoint(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `d`,touches(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `t`,intersects(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `i`,crosses(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `r` from `test`.`gis_geometrycollection` `g1` join `test`.`gis_geometrycollection` `g2` order by `test`.`g1`.`fid`,`test`.`g2`.`fid` Note 1003 select `test`.`g1`.`fid` AS `first`,`test`.`g2`.`fid` AS `second`,st_within(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `w`,st_contains(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `c`,mbroverlaps(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `o`,st_equals(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `e`,mbrdisjoint(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `d`,st_touches(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `t`,mbrintersects(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `i`,st_crosses(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `r` from `test`.`gis_geometrycollection` `g1` join `test`.`gis_geometrycollection` `g2` order by `test`.`g1`.`fid`,`test`.`g2`.`fid`
DROP TABLE gis_point, gis_line, gis_polygon, gis_multi_point, gis_multi_line, gis_multi_polygon, gis_geometrycollection, gis_geometry; DROP TABLE gis_point, gis_line, gis_polygon, gis_multi_point, gis_multi_line, gis_multi_polygon, gis_geometrycollection, gis_geometry;
CREATE TABLE t1 ( CREATE TABLE t1 (
a INTEGER PRIMARY KEY AUTO_INCREMENT, a INTEGER PRIMARY KEY AUTO_INCREMENT,
@ -494,7 +494,7 @@ mbroverlaps
down,left,right,up down,left,right,up
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrtouches FROM t1 a1 JOIN t1 a2 ON MBRTouches( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name; SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrtouches FROM t1 a1 JOIN t1 a2 ON MBRTouches( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
mbrtouches mbrtouches
down2,left2,right2,up2 big,center,down,down2,left,left2,right,right2,small,up,up2
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrwithin FROM t1 a1 JOIN t1 a2 ON MBRWithin( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name; SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrwithin FROM t1 a1 JOIN t1 a2 ON MBRWithin( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
mbrwithin mbrwithin
big,center big,center
@ -515,7 +515,7 @@ overlaps
down,left,right,up down,left,right,up
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS touches FROM t1 a1 JOIN t1 a2 ON Touches( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name; SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS touches FROM t1 a1 JOIN t1 a2 ON Touches( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
touches touches
down2,left2,right2,up2 big,center,down,down2,left,left2,right,right2,small,up,up2
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS within FROM t1 a1 JOIN t1 a2 ON Within( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name; SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS within FROM t1 a1 JOIN t1 a2 ON Within( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
within within
big,center big,center

2
mysql-test/r/create.result
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@ -113,7 +113,7 @@ insert into t1 (b) values ("hello"),("my"),("world");
create table t2 (key (b)) select * from t1; create table t2 (key (b)) select * from t1;
explain select * from t2 where b="world"; explain select * from t2 where b="world";
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ref B B 21 const 1 Using where 1 SIMPLE t2 ref B B 21 const 1 Using index condition
select * from t2 where b="world"; select * from t2 where b="world";
a B a B
3 world 3 world

6
mysql-test/r/ctype_binary.result
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@ -1184,7 +1184,7 @@ t1 CREATE TABLE `t1` (
drop table t1; drop table t1;
select hex(concat(IsSimple(GeomFromText('POINT(1 1)')))); select hex(concat(IsSimple(GeomFromText('POINT(1 1)'))));
hex(concat(IsSimple(GeomFromText('POINT(1 1)')))) hex(concat(IsSimple(GeomFromText('POINT(1 1)'))))
30 31
create table t1 as select concat(IsSimple(GeomFromText('Point(1 1)'))) as c1; create table t1 as select concat(IsSimple(GeomFromText('Point(1 1)'))) as c1;
show create table t1; show create table t1;
Table Create Table Table Create Table
@ -2761,11 +2761,11 @@ KEY(date_column));
INSERT INTO t1 VALUES (1,'2010-09-01'),(2,'2010-10-01'); INSERT INTO t1 VALUES (1,'2010-09-01'),(2,'2010-10-01');
EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range date_column date_column 4 NULL 1 Using where 1 SIMPLE t1 range date_column date_column 4 NULL 1 Using index condition
ALTER TABLE t1 MODIFY date_column DATETIME DEFAULT NULL; ALTER TABLE t1 MODIFY date_column DATETIME DEFAULT NULL;
EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range date_column date_column 9 NULL 1 Using where 1 SIMPLE t1 range date_column date_column 9 NULL 1 Using index condition
DROP TABLE t1; DROP TABLE t1;
# #
# Bug #31384 DATE_ADD() and DATE_SUB() return binary data # Bug #31384 DATE_ADD() and DATE_SUB() return binary data

12
mysql-test/r/ctype_collate.result
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@ -596,31 +596,31 @@ INSERT INTO t1 VALUES ('i','i');
INSERT INTO t1 VALUES ('j','j'); INSERT INTO t1 VALUES ('j','j');
EXPLAIN SELECT * FROM t1 WHERE s1='a'; EXPLAIN SELECT * FROM t1 WHERE s1='a';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref s1 s1 11 const 1 Using where 1 SIMPLE t1 ref s1 s1 11 const 1 Using index condition
EXPLAIN SELECT * FROM t1 WHERE s2='a'; EXPLAIN SELECT * FROM t1 WHERE s2='a';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref s2 s2 11 const 1 Using where 1 SIMPLE t1 ref s2 s2 11 const 1 Using index condition
EXPLAIN SELECT * FROM t1 WHERE s1='a' COLLATE latin1_german1_ci; EXPLAIN SELECT * FROM t1 WHERE s1='a' COLLATE latin1_german1_ci;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref s1 s1 11 const 1 Using where 1 SIMPLE t1 ref s1 s1 11 const 1 Using index condition
EXPLAIN SELECT * FROM t1 WHERE s2='a' COLLATE latin1_german1_ci; EXPLAIN SELECT * FROM t1 WHERE s2='a' COLLATE latin1_german1_ci;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL s2 NULL NULL NULL 10 Using where 1 SIMPLE t1 ALL s2 NULL NULL NULL 10 Using where
EXPLAIN SELECT * FROM t1 WHERE s1 BETWEEN 'a' AND 'b' COLLATE latin1_german1_ci; EXPLAIN SELECT * FROM t1 WHERE s1 BETWEEN 'a' AND 'b' COLLATE latin1_german1_ci;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range s1 s1 11 NULL 2 Using where 1 SIMPLE t1 range s1 s1 11 NULL 2 Using index condition
EXPLAIN SELECT * FROM t1 WHERE s2 BETWEEN 'a' AND 'b' COLLATE latin1_german1_ci; EXPLAIN SELECT * FROM t1 WHERE s2 BETWEEN 'a' AND 'b' COLLATE latin1_german1_ci;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL s2 NULL NULL NULL 10 Using where 1 SIMPLE t1 ALL s2 NULL NULL NULL 10 Using where
EXPLAIN SELECT * FROM t1 WHERE s1 IN ('a','b' COLLATE latin1_german1_ci); EXPLAIN SELECT * FROM t1 WHERE s1 IN ('a','b' COLLATE latin1_german1_ci);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range s1 s1 11 NULL 2 Using where 1 SIMPLE t1 range s1 s1 11 NULL 2 Using index condition
EXPLAIN SELECT * FROM t1 WHERE s2 IN ('a','b' COLLATE latin1_german1_ci); EXPLAIN SELECT * FROM t1 WHERE s2 IN ('a','b' COLLATE latin1_german1_ci);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL s2 NULL NULL NULL 10 Using where 1 SIMPLE t1 ALL s2 NULL NULL NULL 10 Using where
EXPLAIN SELECT * FROM t1 WHERE s1 LIKE 'a' COLLATE latin1_german1_ci; EXPLAIN SELECT * FROM t1 WHERE s1 LIKE 'a' COLLATE latin1_german1_ci;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range s1 s1 11 NULL 1 Using where 1 SIMPLE t1 range s1 s1 11 NULL 1 Using index condition
EXPLAIN SELECT * FROM t1 WHERE s2 LIKE 'a' COLLATE latin1_german1_ci; EXPLAIN SELECT * FROM t1 WHERE s2 LIKE 'a' COLLATE latin1_german1_ci;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL s2 NULL NULL NULL 10 Using where 1 SIMPLE t1 ALL s2 NULL NULL NULL 10 Using where

6
mysql-test/r/ctype_cp1251.result
View File

@ -1576,7 +1576,7 @@ t1 CREATE TABLE `t1` (
drop table t1; drop table t1;
select hex(concat(IsSimple(GeomFromText('POINT(1 1)')))); select hex(concat(IsSimple(GeomFromText('POINT(1 1)'))));
hex(concat(IsSimple(GeomFromText('POINT(1 1)')))) hex(concat(IsSimple(GeomFromText('POINT(1 1)'))))
30 31
create table t1 as select concat(IsSimple(GeomFromText('Point(1 1)'))) as c1; create table t1 as select concat(IsSimple(GeomFromText('Point(1 1)'))) as c1;
show create table t1; show create table t1;
Table Create Table Table Create Table
@ -3153,11 +3153,11 @@ KEY(date_column));
INSERT INTO t1 VALUES (1,'2010-09-01'),(2,'2010-10-01'); INSERT INTO t1 VALUES (1,'2010-09-01'),(2,'2010-10-01');
EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range date_column date_column 4 NULL 1 Using where 1 SIMPLE t1 range date_column date_column 4 NULL 1 Using index condition
ALTER TABLE t1 MODIFY date_column DATETIME DEFAULT NULL; ALTER TABLE t1 MODIFY date_column DATETIME DEFAULT NULL;
EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range date_column date_column 9 NULL 1 Using where 1 SIMPLE t1 range date_column date_column 9 NULL 1 Using index condition
DROP TABLE t1; DROP TABLE t1;
# #
# Bug #31384 DATE_ADD() and DATE_SUB() return binary data # Bug #31384 DATE_ADD() and DATE_SUB() return binary data

6
mysql-test/r/ctype_latin1.result
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@ -1603,7 +1603,7 @@ t1 CREATE TABLE `t1` (
drop table t1; drop table t1;
select hex(concat(IsSimple(GeomFromText('POINT(1 1)')))); select hex(concat(IsSimple(GeomFromText('POINT(1 1)'))));
hex(concat(IsSimple(GeomFromText('POINT(1 1)')))) hex(concat(IsSimple(GeomFromText('POINT(1 1)'))))
30 31
create table t1 as select concat(IsSimple(GeomFromText('Point(1 1)'))) as c1; create table t1 as select concat(IsSimple(GeomFromText('Point(1 1)'))) as c1;
show create table t1; show create table t1;
Table Create Table Table Create Table
@ -3180,11 +3180,11 @@ KEY(date_column));
INSERT INTO t1 VALUES (1,'2010-09-01'),(2,'2010-10-01'); INSERT INTO t1 VALUES (1,'2010-09-01'),(2,'2010-10-01');
EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range date_column date_column 4 NULL 1 Using where 1 SIMPLE t1 range date_column date_column 4 NULL 1 Using index condition
ALTER TABLE t1 MODIFY date_column DATETIME DEFAULT NULL; ALTER TABLE t1 MODIFY date_column DATETIME DEFAULT NULL;
EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range date_column date_column 9 NULL 1 Using where 1 SIMPLE t1 range date_column date_column 9 NULL 1 Using index condition
DROP TABLE t1; DROP TABLE t1;
# #
# Bug #31384 DATE_ADD() and DATE_SUB() return binary data # Bug #31384 DATE_ADD() and DATE_SUB() return binary data

6
mysql-test/r/ctype_ucs.result
View File

@ -2486,7 +2486,7 @@ t1 CREATE TABLE `t1` (
drop table t1; drop table t1;
select hex(concat(IsSimple(GeomFromText('POINT(1 1)')))); select hex(concat(IsSimple(GeomFromText('POINT(1 1)'))));
hex(concat(IsSimple(GeomFromText('POINT(1 1)')))) hex(concat(IsSimple(GeomFromText('POINT(1 1)'))))
0030 0031
create table t1 as select concat(IsSimple(GeomFromText('Point(1 1)'))) as c1; create table t1 as select concat(IsSimple(GeomFromText('Point(1 1)'))) as c1;
show create table t1; show create table t1;
Table Create Table Table Create Table
@ -4063,11 +4063,11 @@ KEY(date_column));
INSERT INTO t1 VALUES (1,'2010-09-01'),(2,'2010-10-01'); INSERT INTO t1 VALUES (1,'2010-09-01'),(2,'2010-10-01');
EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range date_column date_column 4 NULL 1 Using where 1 SIMPLE t1 range date_column date_column 4 NULL 1 Using index condition
ALTER TABLE t1 MODIFY date_column DATETIME DEFAULT NULL; ALTER TABLE t1 MODIFY date_column DATETIME DEFAULT NULL;
EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range date_column date_column 9 NULL 1 Using where 1 SIMPLE t1 range date_column date_column 9 NULL 1 Using index condition
DROP TABLE t1; DROP TABLE t1;
# #
# Bug #31384 DATE_ADD() and DATE_SUB() return binary data # Bug #31384 DATE_ADD() and DATE_SUB() return binary data

6
mysql-test/r/ctype_utf8.result
View File

@ -3318,7 +3318,7 @@ t1 CREATE TABLE `t1` (
drop table t1; drop table t1;
select hex(concat(IsSimple(GeomFromText('POINT(1 1)')))); select hex(concat(IsSimple(GeomFromText('POINT(1 1)'))));
hex(concat(IsSimple(GeomFromText('POINT(1 1)')))) hex(concat(IsSimple(GeomFromText('POINT(1 1)'))))
30 31
create table t1 as select concat(IsSimple(GeomFromText('Point(1 1)'))) as c1; create table t1 as select concat(IsSimple(GeomFromText('Point(1 1)'))) as c1;
show create table t1; show create table t1;
Table Create Table Table Create Table
@ -4895,11 +4895,11 @@ KEY(date_column));
INSERT INTO t1 VALUES (1,'2010-09-01'),(2,'2010-10-01'); INSERT INTO t1 VALUES (1,'2010-09-01'),(2,'2010-10-01');
EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range date_column date_column 4 NULL 1 Using where 1 SIMPLE t1 range date_column date_column 4 NULL 1 Using index condition
ALTER TABLE t1 MODIFY date_column DATETIME DEFAULT NULL; ALTER TABLE t1 MODIFY date_column DATETIME DEFAULT NULL;
EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01'; EXPLAIN SELECT * FROM t1 WHERE date_column BETWEEN '2010-09-01' AND '2010-10-01';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range date_column date_column 9 NULL 1 Using where 1 SIMPLE t1 range date_column date_column 9 NULL 1 Using index condition
DROP TABLE t1; DROP TABLE t1;
# #
# Bug #31384 DATE_ADD() and DATE_SUB() return binary data # Bug #31384 DATE_ADD() and DATE_SUB() return binary data

4
mysql-test/r/derived_view.result
View File

@ -778,7 +778,7 @@ DROP TABLE t1;
# #
# LP bug #803851: materialized view + IN->EXISTS # LP bug #803851: materialized view + IN->EXISTS
# #
SET SESSION optimizer_switch='semijoin=off,derived_with_keys=on'; SET SESSION optimizer_switch='semijoin=off,derived_with_keys=on,materialization=off';
CREATE TABLE t1 (a int, b int); CREATE TABLE t1 (a int, b int);
INSERT INTO t1 VALUES (2,2), (3,3), (1,1); INSERT INTO t1 VALUES (2,2), (3,3), (1,1);
CREATE TABLE t2 (a int); CREATE TABLE t2 (a int);
@ -1448,7 +1448,7 @@ KEY (c,a) , PRIMARY KEY (a)
INSERT INTO t3 VALUES INSERT INTO t3 VALUES
(14,4,'a'), (15,7,'b'), (16,4,'c'), (17,1,'d'), (18,9,'e'), (14,4,'a'), (15,7,'b'), (16,4,'c'), (17,1,'d'), (18,9,'e'),
(19,4,'f'), (20,8,'g'); (19,4,'f'), (20,8,'g');
SET SESSION optimizer_switch='derived_merge=on,subquery_cache=off'; SET SESSION optimizer_switch='derived_merge=on,subquery_cache=off,materialization=off';
# The following two EXPLAINs must return the same execution plan # The following two EXPLAINs must return the same execution plan
EXPLAIN EXPLAIN
SELECT * FROM t1 , t2 SELECT * FROM t1 , t2

2
mysql-test/r/explain.result
View File

@ -13,7 +13,7 @@ id str
3 foo 3 foo
explain select * from t1 where str is null; explain select * from t1 where str is null;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref str str 11 const 1 Using where 1 SIMPLE t1 ref str str 11 const 1 Using index condition
explain select * from t1 where str="foo"; explain select * from t1 where str="foo";
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 const str str 11 const 1 1 SIMPLE t1 const str str 11 const 1

1
mysql-test/r/func_compress.result
View File

@ -103,7 +103,6 @@ foo
Warnings: Warnings:
Warning 1259 ZLIB: Input data corrupted Warning 1259 ZLIB: Input data corrupted
Warning 1259 ZLIB: Input data corrupted Warning 1259 ZLIB: Input data corrupted
Warning 1259 ZLIB: Input data corrupted
explain select *, uncompress(a) from t1; explain select *, uncompress(a) from t1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1 1 SIMPLE t1 system NULL NULL NULL NULL 1

52
mysql-test/r/func_in.result
View File

@ -241,7 +241,7 @@ insert into t2 select C.a*2+1, 'yes' from t1 C;
explain explain
select * from t2 where a NOT IN (0, 2,4,6,8,10,12,14,16,18); select * from t2 where a NOT IN (0, 2,4,6,8,10,12,14,16,18);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 range a a 5 NULL 12 Using where 1 SIMPLE t2 range a a 5 NULL 12 Using index condition
select * from t2 where a NOT IN (0, 2,4,6,8,10,12,14,16,18); select * from t2 where a NOT IN (0, 2,4,6,8,10,12,14,16,18);
a filler a filler
1 yes 1 yes
@ -256,10 +256,10 @@ a filler
19 yes 19 yes
explain select * from t2 force index(a) where a NOT IN (2,2,2,2,2,2); explain select * from t2 force index(a) where a NOT IN (2,2,2,2,2,2);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 range a a 5 NULL 912 Using where 1 SIMPLE t2 range a a 5 NULL 912 Using index condition
explain select * from t2 force index(a) where a <> 2; explain select * from t2 force index(a) where a <> 2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 range a a 5 NULL 912 Using where 1 SIMPLE t2 range a a 5 NULL 912 Using index condition
drop table t2; drop table t2;
create table t2 (a datetime, filler char(200), key(a)); create table t2 (a datetime, filler char(200), key(a));
insert into t2 select '2006-04-25 10:00:00' + interval C.a minute, insert into t2 select '2006-04-25 10:00:00' + interval C.a minute,
@ -271,7 +271,7 @@ select * from t2 where a NOT IN (
'2006-04-25 10:00:00','2006-04-25 10:02:00','2006-04-25 10:04:00', '2006-04-25 10:00:00','2006-04-25 10:02:00','2006-04-25 10:04:00',
'2006-04-25 10:06:00', '2006-04-25 10:08:00'); '2006-04-25 10:06:00', '2006-04-25 10:08:00');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 range a a 9 NULL 18 Using where 1 SIMPLE t2 range a a 9 NULL 18 Using index condition
select * from t2 where a NOT IN ( select * from t2 where a NOT IN (
'2006-04-25 10:00:00','2006-04-25 10:02:00','2006-04-25 10:04:00', '2006-04-25 10:00:00','2006-04-25 10:02:00','2006-04-25 10:04:00',
'2006-04-25 10:06:00', '2006-04-25 10:08:00'); '2006-04-25 10:06:00', '2006-04-25 10:08:00');
@ -295,7 +295,7 @@ insert into t2 values ('fon', '1'), ('fop','1'), ('barbaq','1'),
('barbas','1'), ('bazbazbay', '1'),('zz','1'); ('barbas','1'), ('bazbazbay', '1'),('zz','1');
explain select * from t2 where a not in('foo','barbar', 'bazbazbaz'); explain select * from t2 where a not in('foo','barbar', 'bazbazbaz');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 range a a 13 NULL 7 Using where 1 SIMPLE t2 range a a 13 NULL 7 Using index condition
drop table t2; drop table t2;
create table t2 (a decimal(10,5), filler char(200), key(a)); create table t2 (a decimal(10,5), filler char(200), key(a));
insert into t2 select 345.67890, 'no' from t1 A, t1 B; insert into t2 select 345.67890, 'no' from t1 A, t1 B;
@ -306,7 +306,7 @@ insert into t2 values (0, '1'), (22334.123,'1'), (33333,'1'),
explain explain
select * from t2 where a not in (345.67890, 43245.34, 64224.56344); select * from t2 where a not in (345.67890, 43245.34, 64224.56344);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 range a a 7 NULL 7 Using where 1 SIMPLE t2 range a a 7 NULL 7 Using index condition
select * from t2 where a not in (345.67890, 43245.34, 64224.56344); select * from t2 where a not in (345.67890, 43245.34, 64224.56344);
a filler a filler
0.00000 1 0.00000 1
@ -630,16 +630,16 @@ INSERT INTO t1 (c_int) SELECT 0 FROM t1;
INSERT INTO t1 (c_int) SELECT 0 FROM t1; INSERT INTO t1 (c_int) SELECT 0 FROM t1;
EXPLAIN SELECT * FROM t1 WHERE c_int IN (1, 2, 3); EXPLAIN SELECT * FROM t1 WHERE c_int IN (1, 2, 3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_int c_int 4 NULL 3 Using where 1 SIMPLE t1 range c_int c_int 4 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_int IN (NULL, 1, 2, 3); EXPLAIN SELECT * FROM t1 WHERE c_int IN (NULL, 1, 2, 3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_int c_int 4 NULL 3 Using where 1 SIMPLE t1 range c_int c_int 4 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_int IN (1, 2, 3); EXPLAIN SELECT * FROM t1 WHERE c_int IN (1, 2, 3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_int c_int 4 NULL 3 Using where 1 SIMPLE t1 range c_int c_int 4 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_int IN (1, NULL, 2, NULL, 3, NULL); EXPLAIN SELECT * FROM t1 WHERE c_int IN (1, NULL, 2, NULL, 3, NULL);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_int c_int 4 NULL 3 Using where 1 SIMPLE t1 range c_int c_int 4 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_int IN (NULL); EXPLAIN SELECT * FROM t1 WHERE c_int IN (NULL);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
@ -648,10 +648,10 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
EXPLAIN SELECT * FROM t1 WHERE c_decimal IN (1, 2, 3); EXPLAIN SELECT * FROM t1 WHERE c_decimal IN (1, 2, 3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_decimal c_decimal 3 NULL 3 Using where 1 SIMPLE t1 range c_decimal c_decimal 3 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_decimal IN (NULL, 1, 2, 3); EXPLAIN SELECT * FROM t1 WHERE c_decimal IN (NULL, 1, 2, 3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_decimal c_decimal 3 NULL 3 Using where 1 SIMPLE t1 range c_decimal c_decimal 3 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_decimal IN (NULL); EXPLAIN SELECT * FROM t1 WHERE c_decimal IN (NULL);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
@ -660,10 +660,10 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
EXPLAIN SELECT * FROM t1 WHERE c_float IN (1, 2, 3); EXPLAIN SELECT * FROM t1 WHERE c_float IN (1, 2, 3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_float c_float 4 NULL 3 Using where 1 SIMPLE t1 range c_float c_float 4 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_float IN (NULL, 1, 2, 3); EXPLAIN SELECT * FROM t1 WHERE c_float IN (NULL, 1, 2, 3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_float c_float 4 NULL 3 Using where 1 SIMPLE t1 range c_float c_float 4 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_float IN (NULL); EXPLAIN SELECT * FROM t1 WHERE c_float IN (NULL);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
@ -672,10 +672,10 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
EXPLAIN SELECT * FROM t1 WHERE c_bit IN (1, 2, 3); EXPLAIN SELECT * FROM t1 WHERE c_bit IN (1, 2, 3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_bit c_bit 2 NULL 3 Using where 1 SIMPLE t1 range c_bit c_bit 2 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_bit IN (NULL, 1, 2, 3); EXPLAIN SELECT * FROM t1 WHERE c_bit IN (NULL, 1, 2, 3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_bit c_bit 2 NULL 3 Using where 1 SIMPLE t1 range c_bit c_bit 2 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_bit IN (NULL); EXPLAIN SELECT * FROM t1 WHERE c_bit IN (NULL);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
@ -685,11 +685,11 @@ id select_type table type possible_keys key key_len ref rows Extra
EXPLAIN SELECT * FROM t1 WHERE c_date EXPLAIN SELECT * FROM t1 WHERE c_date
IN ('2009-09-01', '2009-09-02', '2009-09-03'); IN ('2009-09-01', '2009-09-02', '2009-09-03');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_date c_date 3 NULL 3 Using where 1 SIMPLE t1 range c_date c_date 3 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_date EXPLAIN SELECT * FROM t1 WHERE c_date
IN (NULL, '2009-09-01', '2009-09-02', '2009-09-03'); IN (NULL, '2009-09-01', '2009-09-02', '2009-09-03');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_date c_date 3 NULL 3 Using where 1 SIMPLE t1 range c_date c_date 3 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_date IN (NULL); EXPLAIN SELECT * FROM t1 WHERE c_date IN (NULL);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
@ -699,11 +699,11 @@ id select_type table type possible_keys key key_len ref rows Extra
EXPLAIN SELECT * FROM t1 WHERE c_datetime EXPLAIN SELECT * FROM t1 WHERE c_datetime
IN ('2009-09-01 00:00:01', '2009-09-02 00:00:01', '2009-09-03 00:00:01'); IN ('2009-09-01 00:00:01', '2009-09-02 00:00:01', '2009-09-03 00:00:01');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_datetime c_datetime 8 NULL 3 Using where 1 SIMPLE t1 range c_datetime c_datetime 8 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_datetime EXPLAIN SELECT * FROM t1 WHERE c_datetime
IN (NULL, '2009-09-01 00:00:01', '2009-09-02 00:00:01', '2009-09-03 00:00:01'); IN (NULL, '2009-09-01 00:00:01', '2009-09-02 00:00:01', '2009-09-03 00:00:01');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_datetime c_datetime 8 NULL 3 Using where 1 SIMPLE t1 range c_datetime c_datetime 8 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_datetime IN (NULL); EXPLAIN SELECT * FROM t1 WHERE c_datetime IN (NULL);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
@ -713,11 +713,11 @@ id select_type table type possible_keys key key_len ref rows Extra
EXPLAIN SELECT * FROM t1 WHERE c_timestamp EXPLAIN SELECT * FROM t1 WHERE c_timestamp
IN ('2009-09-01 00:00:01', '2009-09-01 00:00:02', '2009-09-01 00:00:03'); IN ('2009-09-01 00:00:01', '2009-09-01 00:00:02', '2009-09-01 00:00:03');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_timestamp c_timestamp 4 NULL 3 Using where 1 SIMPLE t1 range c_timestamp c_timestamp 4 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_timestamp EXPLAIN SELECT * FROM t1 WHERE c_timestamp
IN (NULL, '2009-09-01 00:00:01', '2009-09-01 00:00:02', '2009-09-01 00:00:03'); IN (NULL, '2009-09-01 00:00:01', '2009-09-01 00:00:02', '2009-09-01 00:00:03');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_timestamp c_timestamp 4 NULL 3 Using where 1 SIMPLE t1 range c_timestamp c_timestamp 4 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_timestamp IN (NULL); EXPLAIN SELECT * FROM t1 WHERE c_timestamp IN (NULL);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
@ -726,10 +726,10 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
EXPLAIN SELECT * FROM t1 WHERE c_year IN (1, 2, 3); EXPLAIN SELECT * FROM t1 WHERE c_year IN (1, 2, 3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_year c_year 1 NULL 3 Using where 1 SIMPLE t1 range c_year c_year 1 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_year IN (NULL, 1, 2, 3); EXPLAIN SELECT * FROM t1 WHERE c_year IN (NULL, 1, 2, 3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_year c_year 1 NULL 3 Using where 1 SIMPLE t1 range c_year c_year 1 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_year IN (NULL); EXPLAIN SELECT * FROM t1 WHERE c_year IN (NULL);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
@ -738,10 +738,10 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
EXPLAIN SELECT * FROM t1 WHERE c_char IN ('1', '2', '3'); EXPLAIN SELECT * FROM t1 WHERE c_char IN ('1', '2', '3');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_char c_char 10 NULL 3 Using where 1 SIMPLE t1 range c_char c_char 10 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_char IN (NULL, '1', '2', '3'); EXPLAIN SELECT * FROM t1 WHERE c_char IN (NULL, '1', '2', '3');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c_char c_char 10 NULL 3 Using where 1 SIMPLE t1 range c_char c_char 10 NULL 3 Using index condition
EXPLAIN SELECT * FROM t1 WHERE c_char IN (NULL); EXPLAIN SELECT * FROM t1 WHERE c_char IN (NULL);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables

1
mysql-test/r/func_str.result
View File

@ -1154,7 +1154,6 @@ notnumber 0
Warnings: Warnings:
Warning 1292 Truncated incorrect DOUBLE value: 'notnumber' Warning 1292 Truncated incorrect DOUBLE value: 'notnumber'
Warning 1292 Truncated incorrect DOUBLE value: 'notnumber' Warning 1292 Truncated incorrect DOUBLE value: 'notnumber'
Warning 1292 Truncated incorrect DOUBLE value: 'notnumber'
SELECT * FROM t1, t2 WHERE num=substring(str from 1 for 6); SELECT * FROM t1, t2 WHERE num=substring(str from 1 for 6);
str num str num
notnumber 0 notnumber 0

436
mysql-test/r/gis-precise.result Normal file
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File diff suppressed because one or more lines are too long

49
mysql-test/r/gis-rt-precise.result Normal file
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@ -0,0 +1,49 @@
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (
fid INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
g GEOMETRY NOT NULL,
SPATIAL KEY(g)
) ENGINE=MyISAM;
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`fid` int(11) NOT NULL AUTO_INCREMENT,
`g` geometry NOT NULL,
PRIMARY KEY (`fid`),
SPATIAL KEY `g` (`g`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
SELECT count(*) FROM t1;
count(*)
150
EXPLAIN SELECT fid, AsText(g) FROM t1 WHERE ST_Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 140))'));
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range g g 34 NULL 8 Using where
SELECT fid, AsText(g) FROM t1 WHERE ST_Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))'));
fid AsText(g)
11 LINESTRING(140 140,160 160)
DROP TABLE t1;
CREATE TABLE t1 (
fid INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
g GEOMETRY NOT NULL
) ENGINE=MyISAM;
ALTER TABLE t1 ADD SPATIAL KEY(g);
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`fid` int(11) NOT NULL AUTO_INCREMENT,
`g` geometry NOT NULL,
PRIMARY KEY (`fid`),
SPATIAL KEY `g` (`g`)
) ENGINE=MyISAM AUTO_INCREMENT=101 DEFAULT CHARSET=latin1
SELECT count(*) FROM t1;
count(*)
100
EXPLAIN SELECT fid, AsText(g) FROM t1 WHERE ST_Within(g,
GeomFromText('Polygon((40 40,60 40,60 60,40 40))'));
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range g g 34 NULL 1 Using where
SELECT fid, AsText(g) FROM t1 WHERE ST_Within(g,
GeomFromText('Polygon((40 40,60 40,60 60,40 40))'));
fid AsText(g)
DROP TABLE t1;
End of 5.5 tests.

466
mysql-test/r/gis-rtree.result
View File

@ -12,6 +12,156 @@ t1 CREATE TABLE `t1` (
PRIMARY KEY (`fid`), PRIMARY KEY (`fid`),
SPATIAL KEY `g` (`g`) SPATIAL KEY `g` (`g`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(150 150, 150 150)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(149 149, 151 151)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(148 148, 152 152)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(147 147, 153 153)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(146 146, 154 154)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(145 145, 155 155)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(144 144, 156 156)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(143 143, 157 157)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(142 142, 158 158)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(141 141, 159 159)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(140 140, 160 160)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(139 139, 161 161)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(138 138, 162 162)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(137 137, 163 163)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(136 136, 164 164)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(135 135, 165 165)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(134 134, 166 166)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(133 133, 167 167)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(132 132, 168 168)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(131 131, 169 169)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(130 130, 170 170)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(129 129, 171 171)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(128 128, 172 172)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(127 127, 173 173)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(126 126, 174 174)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(125 125, 175 175)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(124 124, 176 176)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(123 123, 177 177)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(122 122, 178 178)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(121 121, 179 179)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(120 120, 180 180)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(119 119, 181 181)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(118 118, 182 182)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(117 117, 183 183)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(116 116, 184 184)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(115 115, 185 185)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(114 114, 186 186)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(113 113, 187 187)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(112 112, 188 188)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(111 111, 189 189)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(110 110, 190 190)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(109 109, 191 191)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(108 108, 192 192)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(107 107, 193 193)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(106 106, 194 194)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(105 105, 195 195)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(104 104, 196 196)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(103 103, 197 197)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(102 102, 198 198)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(101 101, 199 199)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(100 100, 200 200)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(99 99, 201 201)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(98 98, 202 202)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(97 97, 203 203)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(96 96, 204 204)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(95 95, 205 205)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(94 94, 206 206)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(93 93, 207 207)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(92 92, 208 208)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(91 91, 209 209)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(90 90, 210 210)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(89 89, 211 211)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(88 88, 212 212)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(87 87, 213 213)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(86 86, 214 214)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(85 85, 215 215)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(84 84, 216 216)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(83 83, 217 217)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(82 82, 218 218)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(81 81, 219 219)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(80 80, 220 220)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(79 79, 221 221)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(78 78, 222 222)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(77 77, 223 223)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(76 76, 224 224)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(75 75, 225 225)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(74 74, 226 226)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(73 73, 227 227)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(72 72, 228 228)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(71 71, 229 229)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(70 70, 230 230)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(69 69, 231 231)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(68 68, 232 232)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(67 67, 233 233)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(66 66, 234 234)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(65 65, 235 235)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(64 64, 236 236)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(63 63, 237 237)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(62 62, 238 238)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(61 61, 239 239)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(60 60, 240 240)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(59 59, 241 241)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(58 58, 242 242)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(57 57, 243 243)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(56 56, 244 244)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(55 55, 245 245)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(54 54, 246 246)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(53 53, 247 247)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(52 52, 248 248)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(51 51, 249 249)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(50 50, 250 250)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(49 49, 251 251)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(48 48, 252 252)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(47 47, 253 253)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(46 46, 254 254)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(45 45, 255 255)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(44 44, 256 256)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(43 43, 257 257)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(42 42, 258 258)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(41 41, 259 259)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(40 40, 260 260)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(39 39, 261 261)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(38 38, 262 262)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(37 37, 263 263)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(36 36, 264 264)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(35 35, 265 265)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(34 34, 266 266)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(33 33, 267 267)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(32 32, 268 268)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(31 31, 269 269)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(30 30, 270 270)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(29 29, 271 271)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(28 28, 272 272)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(27 27, 273 273)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(26 26, 274 274)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(25 25, 275 275)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(24 24, 276 276)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(23 23, 277 277)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(22 22, 278 278)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(21 21, 279 279)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(20 20, 280 280)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(19 19, 281 281)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(18 18, 282 282)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(17 17, 283 283)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(16 16, 284 284)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(15 15, 285 285)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(14 14, 286 286)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(13 13, 287 287)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(12 12, 288 288)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(11 11, 289 289)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(10 10, 290 290)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(9 9, 291 291)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(8 8, 292 292)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(7 7, 293 293)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(6 6, 294 294)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(5 5, 295 295)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(4 4, 296 296)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(3 3, 297 297)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(2 2, 298 298)'));
INSERT INTO t1 (g) VALUES (GeomFromText('LineString(1 1, 299 299)'));
SELECT count(*) FROM t1; SELECT count(*) FROM t1;
count(*) count(*)
150 150
@ -20,22 +170,112 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range g g 34 NULL 8 Using where 1 SIMPLE t1 range g g 34 NULL 8 Using where
SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))')); SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))'));
fid AsText(g) fid AsText(g)
1 LINESTRING(150 150,150 150)
3 LINESTRING(148 148,152 152)
4 LINESTRING(147 147,153 153)
5 LINESTRING(146 146,154 154)
6 LINESTRING(145 145,155 155)
7 LINESTRING(144 144,156 156)
8 LINESTRING(143 143,157 157)
9 LINESTRING(142 142,158 158)
10 LINESTRING(141 141,159 159)
11 LINESTRING(140 140,160 160) 11 LINESTRING(140 140,160 160)
2 LINESTRING(149 149,151 151)
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t2 ( CREATE TABLE t2 (
fid INT NOT NULL AUTO_INCREMENT PRIMARY KEY, fid INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
g GEOMETRY NOT NULL g GEOMETRY NOT NULL
) ENGINE=MyISAM; ) ENGINE=MyISAM;
INSERT INTO t2 (g) VALUES (LineString(Point(10 * 10 - 9, 10 * 10 - 9), Point(10 * 10, 10 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(10 * 10 - 9, 9 * 10 - 9), Point(10 * 10, 9 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(10 * 10 - 9, 8 * 10 - 9), Point(10 * 10, 8 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(10 * 10 - 9, 7 * 10 - 9), Point(10 * 10, 7 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(10 * 10 - 9, 6 * 10 - 9), Point(10 * 10, 6 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(10 * 10 - 9, 5 * 10 - 9), Point(10 * 10, 5 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(10 * 10 - 9, 4 * 10 - 9), Point(10 * 10, 4 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(10 * 10 - 9, 3 * 10 - 9), Point(10 * 10, 3 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(10 * 10 - 9, 2 * 10 - 9), Point(10 * 10, 2 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(10 * 10 - 9, 1 * 10 - 9), Point(10 * 10, 1 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(9 * 10 - 9, 10 * 10 - 9), Point(9 * 10, 10 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(9 * 10 - 9, 9 * 10 - 9), Point(9 * 10, 9 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(9 * 10 - 9, 8 * 10 - 9), Point(9 * 10, 8 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(9 * 10 - 9, 7 * 10 - 9), Point(9 * 10, 7 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(9 * 10 - 9, 6 * 10 - 9), Point(9 * 10, 6 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(9 * 10 - 9, 5 * 10 - 9), Point(9 * 10, 5 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(9 * 10 - 9, 4 * 10 - 9), Point(9 * 10, 4 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(9 * 10 - 9, 3 * 10 - 9), Point(9 * 10, 3 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(9 * 10 - 9, 2 * 10 - 9), Point(9 * 10, 2 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(9 * 10 - 9, 1 * 10 - 9), Point(9 * 10, 1 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(8 * 10 - 9, 10 * 10 - 9), Point(8 * 10, 10 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(8 * 10 - 9, 9 * 10 - 9), Point(8 * 10, 9 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(8 * 10 - 9, 8 * 10 - 9), Point(8 * 10, 8 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(8 * 10 - 9, 7 * 10 - 9), Point(8 * 10, 7 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(8 * 10 - 9, 6 * 10 - 9), Point(8 * 10, 6 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(8 * 10 - 9, 5 * 10 - 9), Point(8 * 10, 5 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(8 * 10 - 9, 4 * 10 - 9), Point(8 * 10, 4 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(8 * 10 - 9, 3 * 10 - 9), Point(8 * 10, 3 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(8 * 10 - 9, 2 * 10 - 9), Point(8 * 10, 2 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(8 * 10 - 9, 1 * 10 - 9), Point(8 * 10, 1 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(7 * 10 - 9, 10 * 10 - 9), Point(7 * 10, 10 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(7 * 10 - 9, 9 * 10 - 9), Point(7 * 10, 9 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(7 * 10 - 9, 8 * 10 - 9), Point(7 * 10, 8 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(7 * 10 - 9, 7 * 10 - 9), Point(7 * 10, 7 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(7 * 10 - 9, 6 * 10 - 9), Point(7 * 10, 6 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(7 * 10 - 9, 5 * 10 - 9), Point(7 * 10, 5 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(7 * 10 - 9, 4 * 10 - 9), Point(7 * 10, 4 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(7 * 10 - 9, 3 * 10 - 9), Point(7 * 10, 3 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(7 * 10 - 9, 2 * 10 - 9), Point(7 * 10, 2 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(7 * 10 - 9, 1 * 10 - 9), Point(7 * 10, 1 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(6 * 10 - 9, 10 * 10 - 9), Point(6 * 10, 10 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(6 * 10 - 9, 9 * 10 - 9), Point(6 * 10, 9 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(6 * 10 - 9, 8 * 10 - 9), Point(6 * 10, 8 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(6 * 10 - 9, 7 * 10 - 9), Point(6 * 10, 7 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(6 * 10 - 9, 6 * 10 - 9), Point(6 * 10, 6 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(6 * 10 - 9, 5 * 10 - 9), Point(6 * 10, 5 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(6 * 10 - 9, 4 * 10 - 9), Point(6 * 10, 4 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(6 * 10 - 9, 3 * 10 - 9), Point(6 * 10, 3 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(6 * 10 - 9, 2 * 10 - 9), Point(6 * 10, 2 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(6 * 10 - 9, 1 * 10 - 9), Point(6 * 10, 1 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(5 * 10 - 9, 10 * 10 - 9), Point(5 * 10, 10 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(5 * 10 - 9, 9 * 10 - 9), Point(5 * 10, 9 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(5 * 10 - 9, 8 * 10 - 9), Point(5 * 10, 8 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(5 * 10 - 9, 7 * 10 - 9), Point(5 * 10, 7 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(5 * 10 - 9, 6 * 10 - 9), Point(5 * 10, 6 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(5 * 10 - 9, 5 * 10 - 9), Point(5 * 10, 5 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(5 * 10 - 9, 4 * 10 - 9), Point(5 * 10, 4 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(5 * 10 - 9, 3 * 10 - 9), Point(5 * 10, 3 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(5 * 10 - 9, 2 * 10 - 9), Point(5 * 10, 2 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(5 * 10 - 9, 1 * 10 - 9), Point(5 * 10, 1 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(4 * 10 - 9, 10 * 10 - 9), Point(4 * 10, 10 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(4 * 10 - 9, 9 * 10 - 9), Point(4 * 10, 9 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(4 * 10 - 9, 8 * 10 - 9), Point(4 * 10, 8 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(4 * 10 - 9, 7 * 10 - 9), Point(4 * 10, 7 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(4 * 10 - 9, 6 * 10 - 9), Point(4 * 10, 6 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(4 * 10 - 9, 5 * 10 - 9), Point(4 * 10, 5 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(4 * 10 - 9, 4 * 10 - 9), Point(4 * 10, 4 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(4 * 10 - 9, 3 * 10 - 9), Point(4 * 10, 3 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(4 * 10 - 9, 2 * 10 - 9), Point(4 * 10, 2 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(4 * 10 - 9, 1 * 10 - 9), Point(4 * 10, 1 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(3 * 10 - 9, 10 * 10 - 9), Point(3 * 10, 10 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(3 * 10 - 9, 9 * 10 - 9), Point(3 * 10, 9 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(3 * 10 - 9, 8 * 10 - 9), Point(3 * 10, 8 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(3 * 10 - 9, 7 * 10 - 9), Point(3 * 10, 7 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(3 * 10 - 9, 6 * 10 - 9), Point(3 * 10, 6 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(3 * 10 - 9, 5 * 10 - 9), Point(3 * 10, 5 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(3 * 10 - 9, 4 * 10 - 9), Point(3 * 10, 4 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(3 * 10 - 9, 3 * 10 - 9), Point(3 * 10, 3 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(3 * 10 - 9, 2 * 10 - 9), Point(3 * 10, 2 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(3 * 10 - 9, 1 * 10 - 9), Point(3 * 10, 1 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(2 * 10 - 9, 10 * 10 - 9), Point(2 * 10, 10 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(2 * 10 - 9, 9 * 10 - 9), Point(2 * 10, 9 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(2 * 10 - 9, 8 * 10 - 9), Point(2 * 10, 8 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(2 * 10 - 9, 7 * 10 - 9), Point(2 * 10, 7 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(2 * 10 - 9, 6 * 10 - 9), Point(2 * 10, 6 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(2 * 10 - 9, 5 * 10 - 9), Point(2 * 10, 5 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(2 * 10 - 9, 4 * 10 - 9), Point(2 * 10, 4 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(2 * 10 - 9, 3 * 10 - 9), Point(2 * 10, 3 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(2 * 10 - 9, 2 * 10 - 9), Point(2 * 10, 2 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(2 * 10 - 9, 1 * 10 - 9), Point(2 * 10, 1 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(1 * 10 - 9, 10 * 10 - 9), Point(1 * 10, 10 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(1 * 10 - 9, 9 * 10 - 9), Point(1 * 10, 9 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(1 * 10 - 9, 8 * 10 - 9), Point(1 * 10, 8 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(1 * 10 - 9, 7 * 10 - 9), Point(1 * 10, 7 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(1 * 10 - 9, 6 * 10 - 9), Point(1 * 10, 6 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(1 * 10 - 9, 5 * 10 - 9), Point(1 * 10, 5 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(1 * 10 - 9, 4 * 10 - 9), Point(1 * 10, 4 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(1 * 10 - 9, 3 * 10 - 9), Point(1 * 10, 3 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(1 * 10 - 9, 2 * 10 - 9), Point(1 * 10, 2 * 10)));
INSERT INTO t2 (g) VALUES (LineString(Point(1 * 10 - 9, 1 * 10 - 9), Point(1 * 10, 1 * 10)));
ALTER TABLE t2 ADD SPATIAL KEY(g); ALTER TABLE t2 ADD SPATIAL KEY(g);
SHOW CREATE TABLE t2; SHOW CREATE TABLE t2;
Table Create Table Table Create Table
@ -51,212 +291,408 @@ count(*)
EXPLAIN SELECT fid, AsText(g) FROM t2 WHERE Within(g, EXPLAIN SELECT fid, AsText(g) FROM t2 WHERE Within(g,
GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))')); GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))'));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 range g g 34 NULL 4 Using where 1 SIMPLE t2 range g g 34 NULL 1 Using where
SELECT fid, AsText(g) FROM t2 WHERE Within(g, SELECT fid, AsText(g) FROM t2 WHERE Within(g,
GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))')); GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))'));
fid AsText(g) fid AsText(g)
46 LINESTRING(51 41,60 50) DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(10 * 10 - 9, 10 * 10 - 9), Point(10 * 10, 10 * 10))));
56 LINESTRING(41 41,50 50) SELECT count(*) FROM t2;
45 LINESTRING(51 51,60 60)
55 LINESTRING(41 51,50 60)
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(10 * 10 - 9, 9 * 10 - 9), Point(10 * 10, 9 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(10 * 10 - 9, 8 * 10 - 9), Point(10 * 10, 8 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(10 * 10 - 9, 7 * 10 - 9), Point(10 * 10, 7 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(10 * 10 - 9, 6 * 10 - 9), Point(10 * 10, 6 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(10 * 10 - 9, 5 * 10 - 9), Point(10 * 10, 5 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(10 * 10 - 9, 4 * 10 - 9), Point(10 * 10, 4 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(10 * 10 - 9, 3 * 10 - 9), Point(10 * 10, 3 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(10 * 10 - 9, 2 * 10 - 9), Point(10 * 10, 2 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(10 * 10 - 9, 1 * 10 - 9), Point(10 * 10, 1 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(9 * 10 - 9, 10 * 10 - 9), Point(9 * 10, 10 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(9 * 10 - 9, 9 * 10 - 9), Point(9 * 10, 9 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(9 * 10 - 9, 8 * 10 - 9), Point(9 * 10, 8 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(9 * 10 - 9, 7 * 10 - 9), Point(9 * 10, 7 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(9 * 10 - 9, 6 * 10 - 9), Point(9 * 10, 6 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(9 * 10 - 9, 5 * 10 - 9), Point(9 * 10, 5 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(9 * 10 - 9, 4 * 10 - 9), Point(9 * 10, 4 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(9 * 10 - 9, 3 * 10 - 9), Point(9 * 10, 3 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(9 * 10 - 9, 2 * 10 - 9), Point(9 * 10, 2 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(9 * 10 - 9, 1 * 10 - 9), Point(9 * 10, 1 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(8 * 10 - 9, 10 * 10 - 9), Point(8 * 10, 10 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(8 * 10 - 9, 9 * 10 - 9), Point(8 * 10, 9 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(8 * 10 - 9, 8 * 10 - 9), Point(8 * 10, 8 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(8 * 10 - 9, 7 * 10 - 9), Point(8 * 10, 7 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(8 * 10 - 9, 6 * 10 - 9), Point(8 * 10, 6 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(8 * 10 - 9, 5 * 10 - 9), Point(8 * 10, 5 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(8 * 10 - 9, 4 * 10 - 9), Point(8 * 10, 4 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(8 * 10 - 9, 3 * 10 - 9), Point(8 * 10, 3 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(8 * 10 - 9, 2 * 10 - 9), Point(8 * 10, 2 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(8 * 10 - 9, 1 * 10 - 9), Point(8 * 10, 1 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(7 * 10 - 9, 10 * 10 - 9), Point(7 * 10, 10 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(7 * 10 - 9, 9 * 10 - 9), Point(7 * 10, 9 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(7 * 10 - 9, 8 * 10 - 9), Point(7 * 10, 8 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(7 * 10 - 9, 7 * 10 - 9), Point(7 * 10, 7 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(7 * 10 - 9, 6 * 10 - 9), Point(7 * 10, 6 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(7 * 10 - 9, 5 * 10 - 9), Point(7 * 10, 5 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(7 * 10 - 9, 4 * 10 - 9), Point(7 * 10, 4 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(7 * 10 - 9, 3 * 10 - 9), Point(7 * 10, 3 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(7 * 10 - 9, 2 * 10 - 9), Point(7 * 10, 2 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(7 * 10 - 9, 1 * 10 - 9), Point(7 * 10, 1 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(6 * 10 - 9, 10 * 10 - 9), Point(6 * 10, 10 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(6 * 10 - 9, 9 * 10 - 9), Point(6 * 10, 9 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(6 * 10 - 9, 8 * 10 - 9), Point(6 * 10, 8 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(6 * 10 - 9, 7 * 10 - 9), Point(6 * 10, 7 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(6 * 10 - 9, 6 * 10 - 9), Point(6 * 10, 6 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(6 * 10 - 9, 5 * 10 - 9), Point(6 * 10, 5 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(6 * 10 - 9, 4 * 10 - 9), Point(6 * 10, 4 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(6 * 10 - 9, 3 * 10 - 9), Point(6 * 10, 3 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(6 * 10 - 9, 2 * 10 - 9), Point(6 * 10, 2 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(6 * 10 - 9, 1 * 10 - 9), Point(6 * 10, 1 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(5 * 10 - 9, 10 * 10 - 9), Point(5 * 10, 10 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(5 * 10 - 9, 9 * 10 - 9), Point(5 * 10, 9 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(5 * 10 - 9, 8 * 10 - 9), Point(5 * 10, 8 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(5 * 10 - 9, 7 * 10 - 9), Point(5 * 10, 7 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(5 * 10 - 9, 6 * 10 - 9), Point(5 * 10, 6 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(5 * 10 - 9, 5 * 10 - 9), Point(5 * 10, 5 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(5 * 10 - 9, 4 * 10 - 9), Point(5 * 10, 4 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(5 * 10 - 9, 3 * 10 - 9), Point(5 * 10, 3 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(5 * 10 - 9, 2 * 10 - 9), Point(5 * 10, 2 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(5 * 10 - 9, 1 * 10 - 9), Point(5 * 10, 1 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(4 * 10 - 9, 10 * 10 - 9), Point(4 * 10, 10 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(4 * 10 - 9, 9 * 10 - 9), Point(4 * 10, 9 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(4 * 10 - 9, 8 * 10 - 9), Point(4 * 10, 8 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(4 * 10 - 9, 7 * 10 - 9), Point(4 * 10, 7 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(4 * 10 - 9, 6 * 10 - 9), Point(4 * 10, 6 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(4 * 10 - 9, 5 * 10 - 9), Point(4 * 10, 5 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(4 * 10 - 9, 4 * 10 - 9), Point(4 * 10, 4 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(4 * 10 - 9, 3 * 10 - 9), Point(4 * 10, 3 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(4 * 10 - 9, 2 * 10 - 9), Point(4 * 10, 2 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(4 * 10 - 9, 1 * 10 - 9), Point(4 * 10, 1 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(3 * 10 - 9, 10 * 10 - 9), Point(3 * 10, 10 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(3 * 10 - 9, 9 * 10 - 9), Point(3 * 10, 9 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(3 * 10 - 9, 8 * 10 - 9), Point(3 * 10, 8 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(3 * 10 - 9, 7 * 10 - 9), Point(3 * 10, 7 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(3 * 10 - 9, 6 * 10 - 9), Point(3 * 10, 6 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(3 * 10 - 9, 5 * 10 - 9), Point(3 * 10, 5 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(3 * 10 - 9, 4 * 10 - 9), Point(3 * 10, 4 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(3 * 10 - 9, 3 * 10 - 9), Point(3 * 10, 3 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(3 * 10 - 9, 2 * 10 - 9), Point(3 * 10, 2 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(3 * 10 - 9, 1 * 10 - 9), Point(3 * 10, 1 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(2 * 10 - 9, 10 * 10 - 9), Point(2 * 10, 10 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(2 * 10 - 9, 9 * 10 - 9), Point(2 * 10, 9 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(2 * 10 - 9, 8 * 10 - 9), Point(2 * 10, 8 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(2 * 10 - 9, 7 * 10 - 9), Point(2 * 10, 7 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(2 * 10 - 9, 6 * 10 - 9), Point(2 * 10, 6 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(2 * 10 - 9, 5 * 10 - 9), Point(2 * 10, 5 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(2 * 10 - 9, 4 * 10 - 9), Point(2 * 10, 4 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(2 * 10 - 9, 3 * 10 - 9), Point(2 * 10, 3 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(2 * 10 - 9, 2 * 10 - 9), Point(2 * 10, 2 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(2 * 10 - 9, 1 * 10 - 9), Point(2 * 10, 1 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(1 * 10 - 9, 10 * 10 - 9), Point(1 * 10, 10 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(1 * 10 - 9, 9 * 10 - 9), Point(1 * 10, 9 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(1 * 10 - 9, 8 * 10 - 9), Point(1 * 10, 8 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(1 * 10 - 9, 7 * 10 - 9), Point(1 * 10, 7 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(1 * 10 - 9, 6 * 10 - 9), Point(1 * 10, 6 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(1 * 10 - 9, 5 * 10 - 9), Point(1 * 10, 5 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(1 * 10 - 9, 4 * 10 - 9), Point(1 * 10, 4 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(1 * 10 - 9, 3 * 10 - 9), Point(1 * 10, 3 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(1 * 10 - 9, 2 * 10 - 9), Point(1 * 10, 2 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(Point(1 * 10 - 9, 1 * 10 - 9), Point(1 * 10, 1 * 10))));
SELECT count(*) FROM t2;
count(*) count(*)
100 100
DROP TABLE t2; DROP TABLE t2;

457
mysql-test/r/gis.result
View File

@ -66,7 +66,9 @@ INSERT INTO gis_multi_polygon VALUES
(119, MPolyFromWKB(AsWKB(MultiPolygon(Polygon(LineString(Point(0, 3), Point(3, 3), Point(3, 0), Point(0, 3))))))); (119, MPolyFromWKB(AsWKB(MultiPolygon(Polygon(LineString(Point(0, 3), Point(3, 3), Point(3, 0), Point(0, 3)))))));
INSERT INTO gis_geometrycollection VALUES INSERT INTO gis_geometrycollection VALUES
(120, GeomCollFromText('GEOMETRYCOLLECTION(POINT(0 0), LINESTRING(0 0,10 10))')), (120, GeomCollFromText('GEOMETRYCOLLECTION(POINT(0 0), LINESTRING(0 0,10 10))')),
(121, GeometryFromWKB(AsWKB(GeometryCollection(Point(44, 6), LineString(Point(3, 6), Point(7, 9)))))); (121, GeometryFromWKB(AsWKB(GeometryCollection(Point(44, 6), LineString(Point(3, 6), Point(7, 9)))))),
(122, GeomFromText('GeometryCollection()')),
(123, GeomFromText('GeometryCollection EMPTY'));
INSERT into gis_geometry SELECT * FROM gis_point; INSERT into gis_geometry SELECT * FROM gis_point;
INSERT into gis_geometry SELECT * FROM gis_line; INSERT into gis_geometry SELECT * FROM gis_line;
INSERT into gis_geometry SELECT * FROM gis_polygon; INSERT into gis_geometry SELECT * FROM gis_polygon;
@ -109,6 +111,8 @@ SELECT fid, AsText(g) FROM gis_geometrycollection;
fid AsText(g) fid AsText(g)
120 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,10 10)) 120 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,10 10))
121 GEOMETRYCOLLECTION(POINT(44 6),LINESTRING(3 6,7 9)) 121 GEOMETRYCOLLECTION(POINT(44 6),LINESTRING(3 6,7 9))
122 GEOMETRYCOLLECTION EMPTY
123 GEOMETRYCOLLECTION EMPTY
SELECT fid, AsText(g) FROM gis_geometry; SELECT fid, AsText(g) FROM gis_geometry;
fid AsText(g) fid AsText(g)
101 POINT(10 10) 101 POINT(10 10)
@ -132,6 +136,8 @@ fid AsText(g)
119 MULTIPOLYGON(((0 3,3 3,3 0,0 3))) 119 MULTIPOLYGON(((0 3,3 3,3 0,0 3)))
120 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,10 10)) 120 GEOMETRYCOLLECTION(POINT(0 0),LINESTRING(0 0,10 10))
121 GEOMETRYCOLLECTION(POINT(44 6),LINESTRING(3 6,7 9)) 121 GEOMETRYCOLLECTION(POINT(44 6),LINESTRING(3 6,7 9))
122 GEOMETRYCOLLECTION EMPTY
123 GEOMETRYCOLLECTION EMPTY
SELECT fid, Dimension(g) FROM gis_geometry; SELECT fid, Dimension(g) FROM gis_geometry;
fid Dimension(g) fid Dimension(g)
101 0 101 0
@ -155,6 +161,8 @@ fid Dimension(g)
119 2 119 2
120 1 120 1
121 1 121 1
122 0
123 0
SELECT fid, GeometryType(g) FROM gis_geometry; SELECT fid, GeometryType(g) FROM gis_geometry;
fid GeometryType(g) fid GeometryType(g)
101 POINT 101 POINT
@ -178,6 +186,8 @@ fid GeometryType(g)
119 MULTIPOLYGON 119 MULTIPOLYGON
120 GEOMETRYCOLLECTION 120 GEOMETRYCOLLECTION
121 GEOMETRYCOLLECTION 121 GEOMETRYCOLLECTION
122 GEOMETRYCOLLECTION
123 GEOMETRYCOLLECTION
SELECT fid, IsEmpty(g) FROM gis_geometry; SELECT fid, IsEmpty(g) FROM gis_geometry;
fid IsEmpty(g) fid IsEmpty(g)
101 0 101 0
@ -201,6 +211,8 @@ fid IsEmpty(g)
119 0 119 0
120 0 120 0
121 0 121 0
122 0
123 0
SELECT fid, AsText(Envelope(g)) FROM gis_geometry; SELECT fid, AsText(Envelope(g)) FROM gis_geometry;
fid AsText(Envelope(g)) fid AsText(Envelope(g))
101 POLYGON((10 10,10 10,10 10,10 10,10 10)) 101 POLYGON((10 10,10 10,10 10,10 10,10 10))
@ -224,11 +236,13 @@ fid AsText(Envelope(g))
119 POLYGON((0 0,3 0,3 3,0 3,0 0)) 119 POLYGON((0 0,3 0,3 3,0 3,0 0))
120 POLYGON((0 0,10 0,10 10,0 10,0 0)) 120 POLYGON((0 0,10 0,10 10,0 10,0 0))
121 POLYGON((3 6,44 6,44 9,3 9,3 6)) 121 POLYGON((3 6,44 6,44 9,3 9,3 6))
122 GEOMETRYCOLLECTION EMPTY
123 GEOMETRYCOLLECTION EMPTY
explain extended select Dimension(g), GeometryType(g), IsEmpty(g), AsText(Envelope(g)) from gis_geometry; explain extended select Dimension(g), GeometryType(g), IsEmpty(g), AsText(Envelope(g)) from gis_geometry;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_geometry ALL NULL NULL NULL NULL 21 100.00 1 SIMPLE gis_geometry ALL NULL NULL NULL NULL 23 100.00
Warnings: Warnings:
Note 1003 select dimension(`test`.`gis_geometry`.`g`) AS `Dimension(g)`,geometrytype(`test`.`gis_geometry`.`g`) AS `GeometryType(g)`,isempty(`test`.`gis_geometry`.`g`) AS `IsEmpty(g)`,astext(envelope(`test`.`gis_geometry`.`g`)) AS `AsText(Envelope(g))` from `test`.`gis_geometry` Note 1003 select st_dimension(`test`.`gis_geometry`.`g`) AS `Dimension(g)`,st_geometrytype(`test`.`gis_geometry`.`g`) AS `GeometryType(g)`,st_isempty(`test`.`gis_geometry`.`g`) AS `IsEmpty(g)`,st_astext(st_envelope(`test`.`gis_geometry`.`g`)) AS `AsText(Envelope(g))` from `test`.`gis_geometry`
SELECT fid, X(g) FROM gis_point; SELECT fid, X(g) FROM gis_point;
fid X(g) fid X(g)
101 10 101 10
@ -245,7 +259,7 @@ explain extended select X(g),Y(g) FROM gis_point;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_point ALL NULL NULL NULL NULL 4 100.00 1 SIMPLE gis_point ALL NULL NULL NULL NULL 4 100.00
Warnings: Warnings:
Note 1003 select x(`test`.`gis_point`.`g`) AS `X(g)`,y(`test`.`gis_point`.`g`) AS `Y(g)` from `test`.`gis_point` Note 1003 select st_x(`test`.`gis_point`.`g`) AS `X(g)`,st_y(`test`.`gis_point`.`g`) AS `Y(g)` from `test`.`gis_point`
SELECT fid, AsText(StartPoint(g)) FROM gis_line; SELECT fid, AsText(StartPoint(g)) FROM gis_line;
fid AsText(StartPoint(g)) fid AsText(StartPoint(g))
105 POINT(0 0) 105 POINT(0 0)
@ -280,7 +294,7 @@ explain extended select AsText(StartPoint(g)),AsText(EndPoint(g)),GLength(g),Num
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_line ALL NULL NULL NULL NULL 3 100.00 1 SIMPLE gis_line ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select astext(startpoint(`test`.`gis_line`.`g`)) AS `AsText(StartPoint(g))`,astext(endpoint(`test`.`gis_line`.`g`)) AS `AsText(EndPoint(g))`,glength(`test`.`gis_line`.`g`) AS `GLength(g)`,numpoints(`test`.`gis_line`.`g`) AS `NumPoints(g)`,astext(pointn(`test`.`gis_line`.`g`,2)) AS `AsText(PointN(g, 2))`,isclosed(`test`.`gis_line`.`g`) AS `IsClosed(g)` from `test`.`gis_line` Note 1003 select st_astext(st_startpoint(`test`.`gis_line`.`g`)) AS `AsText(StartPoint(g))`,st_astext(st_endpoint(`test`.`gis_line`.`g`)) AS `AsText(EndPoint(g))`,st_length(`test`.`gis_line`.`g`) AS `GLength(g)`,st_numpoints(`test`.`gis_line`.`g`) AS `NumPoints(g)`,st_astext(st_pointn(`test`.`gis_line`.`g`,2)) AS `AsText(PointN(g, 2))`,st_isclosed(`test`.`gis_line`.`g`) AS `IsClosed(g)` from `test`.`gis_line`
SELECT fid, AsText(Centroid(g)) FROM gis_polygon; SELECT fid, AsText(Centroid(g)) FROM gis_polygon;
fid AsText(Centroid(g)) fid AsText(Centroid(g))
108 POINT(15 15) 108 POINT(15 15)
@ -310,7 +324,7 @@ explain extended select AsText(Centroid(g)),Area(g),AsText(ExteriorRing(g)),NumI
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_polygon ALL NULL NULL NULL NULL 3 100.00 1 SIMPLE gis_polygon ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select astext(centroid(`test`.`gis_polygon`.`g`)) AS `AsText(Centroid(g))`,area(`test`.`gis_polygon`.`g`) AS `Area(g)`,astext(exteriorring(`test`.`gis_polygon`.`g`)) AS `AsText(ExteriorRing(g))`,numinteriorrings(`test`.`gis_polygon`.`g`) AS `NumInteriorRings(g)`,astext(interiorringn(`test`.`gis_polygon`.`g`,1)) AS `AsText(InteriorRingN(g, 1))` from `test`.`gis_polygon` Note 1003 select st_astext(st_centroid(`test`.`gis_polygon`.`g`)) AS `AsText(Centroid(g))`,st_area(`test`.`gis_polygon`.`g`) AS `Area(g)`,st_astext(st_exteriorring(`test`.`gis_polygon`.`g`)) AS `AsText(ExteriorRing(g))`,st_numinteriorrings(`test`.`gis_polygon`.`g`) AS `NumInteriorRings(g)`,st_astext(st_interiorringn(`test`.`gis_polygon`.`g`,1)) AS `AsText(InteriorRingN(g, 1))` from `test`.`gis_polygon`
SELECT fid, IsClosed(g) FROM gis_multi_line; SELECT fid, IsClosed(g) FROM gis_multi_line;
fid IsClosed(g) fid IsClosed(g)
114 0 114 0
@ -345,11 +359,13 @@ SELECT fid, NumGeometries(g) from gis_geometrycollection;
fid NumGeometries(g) fid NumGeometries(g)
120 2 120 2
121 2 121 2
122 0
123 0
explain extended SELECT fid, NumGeometries(g) from gis_multi_point; explain extended SELECT fid, NumGeometries(g) from gis_multi_point;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_multi_point ALL NULL NULL NULL NULL 3 100.00 1 SIMPLE gis_multi_point ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select `test`.`gis_multi_point`.`fid` AS `fid`,numgeometries(`test`.`gis_multi_point`.`g`) AS `NumGeometries(g)` from `test`.`gis_multi_point` Note 1003 select `test`.`gis_multi_point`.`fid` AS `fid`,st_numgeometries(`test`.`gis_multi_point`.`g`) AS `NumGeometries(g)` from `test`.`gis_multi_point`
SELECT fid, AsText(GeometryN(g, 2)) from gis_multi_point; SELECT fid, AsText(GeometryN(g, 2)) from gis_multi_point;
fid AsText(GeometryN(g, 2)) fid AsText(GeometryN(g, 2))
111 POINT(10 10) 111 POINT(10 10)
@ -369,35 +385,51 @@ SELECT fid, AsText(GeometryN(g, 2)) from gis_geometrycollection;
fid AsText(GeometryN(g, 2)) fid AsText(GeometryN(g, 2))
120 LINESTRING(0 0,10 10) 120 LINESTRING(0 0,10 10)
121 LINESTRING(3 6,7 9) 121 LINESTRING(3 6,7 9)
122 NULL
123 NULL
SELECT fid, AsText(GeometryN(g, 1)) from gis_geometrycollection; SELECT fid, AsText(GeometryN(g, 1)) from gis_geometrycollection;
fid AsText(GeometryN(g, 1)) fid AsText(GeometryN(g, 1))
120 POINT(0 0) 120 POINT(0 0)
121 POINT(44 6) 121 POINT(44 6)
122 NULL
123 NULL
explain extended SELECT fid, AsText(GeometryN(g, 2)) from gis_multi_point; explain extended SELECT fid, AsText(GeometryN(g, 2)) from gis_multi_point;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_multi_point ALL NULL NULL NULL NULL 3 100.00 1 SIMPLE gis_multi_point ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select `test`.`gis_multi_point`.`fid` AS `fid`,astext(geometryn(`test`.`gis_multi_point`.`g`,2)) AS `AsText(GeometryN(g, 2))` from `test`.`gis_multi_point` Note 1003 select `test`.`gis_multi_point`.`fid` AS `fid`,st_astext(st_geometryn(`test`.`gis_multi_point`.`g`,2)) AS `AsText(GeometryN(g, 2))` from `test`.`gis_multi_point`
SELECT g1.fid as first, g2.fid as second, SELECT g1.fid as first, g2.fid as second,
Within(g1.g, g2.g) as w, Contains(g1.g, g2.g) as c, Overlaps(g1.g, g2.g) as o, Within(g1.g, g2.g) as w, Contains(g1.g, g2.g) as c, Overlaps(g1.g, g2.g) as o,
Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t, Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t,
Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r
FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second; FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second;
first second w c o e d t i r first second w c o e d t i r
120 120 1 1 0 1 0 0 1 0 120 120 1 1 0 1 0 1 1 0
120 121 0 0 1 0 0 0 1 0 120 121 0 0 1 0 0 0 1 0
120 122 0 1 NULL 0 NULL 0 NULL 0
120 123 0 1 NULL 0 NULL 0 NULL 0
121 120 0 0 1 0 0 0 1 0 121 120 0 0 1 0 0 0 1 0
121 121 1 1 0 1 0 0 1 0 121 121 1 1 0 1 0 1 1 0
121 122 0 1 NULL 0 NULL 0 NULL 0
121 123 0 1 NULL 0 NULL 0 NULL 0
122 120 1 0 NULL 0 NULL 0 NULL 0
122 121 1 0 NULL 0 NULL 0 NULL 0
122 122 1 1 NULL 1 NULL 0 NULL 0
122 123 1 1 NULL 1 NULL 0 NULL 0
123 120 1 0 NULL 0 NULL 0 NULL 0
123 121 1 0 NULL 0 NULL 0 NULL 0
123 122 1 1 NULL 1 NULL 0 NULL 0
123 123 1 1 NULL 1 NULL 0 NULL 0
explain extended SELECT g1.fid as first, g2.fid as second, explain extended SELECT g1.fid as first, g2.fid as second,
Within(g1.g, g2.g) as w, Contains(g1.g, g2.g) as c, Overlaps(g1.g, g2.g) as o, Within(g1.g, g2.g) as w, Contains(g1.g, g2.g) as c, Overlaps(g1.g, g2.g) as o,
Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t, Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t,
Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r
FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second; FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE g1 ALL NULL NULL NULL NULL 2 100.00 Using temporary; Using filesort 1 SIMPLE g1 ALL NULL NULL NULL NULL 4 100.00 Using temporary; Using filesort
1 SIMPLE g2 ALL NULL NULL NULL NULL 2 100.00 Using join buffer (flat, BNL join) 1 SIMPLE g2 ALL NULL NULL NULL NULL 4 100.00 Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`g1`.`fid` AS `first`,`test`.`g2`.`fid` AS `second`,within(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `w`,contains(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `c`,overlaps(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `o`,equals(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `e`,disjoint(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `d`,touches(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `t`,intersects(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `i`,crosses(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `r` from `test`.`gis_geometrycollection` `g1` join `test`.`gis_geometrycollection` `g2` order by `test`.`g1`.`fid`,`test`.`g2`.`fid` Note 1003 select `test`.`g1`.`fid` AS `first`,`test`.`g2`.`fid` AS `second`,st_within(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `w`,st_contains(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `c`,mbroverlaps(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `o`,st_equals(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `e`,mbrdisjoint(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `d`,st_touches(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `t`,mbrintersects(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `i`,st_crosses(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `r` from `test`.`gis_geometrycollection` `g1` join `test`.`gis_geometrycollection` `g2` order by `test`.`g1`.`fid`,`test`.`g2`.`fid`
DROP TABLE gis_point, gis_line, gis_polygon, gis_multi_point, gis_multi_line, gis_multi_polygon, gis_geometrycollection, gis_geometry; DROP TABLE gis_point, gis_line, gis_polygon, gis_multi_point, gis_multi_line, gis_multi_polygon, gis_geometrycollection, gis_geometry;
CREATE TABLE t1 ( CREATE TABLE t1 (
gp point, gp point,
@ -439,12 +471,12 @@ explain extended SELECT AsText(GeometryFromWKB(AsWKB(GeometryFromText('POINT(1 4
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select astext(geometryfromwkb(aswkb(geometryfromtext('POINT(1 4)')))) AS `AsText(GeometryFromWKB(AsWKB(GeometryFromText('POINT(1 4)'))))` Note 1003 select st_astext(st_geometryfromwkb(st_aswkb(st_geometryfromtext('POINT(1 4)')))) AS `AsText(GeometryFromWKB(AsWKB(GeometryFromText('POINT(1 4)'))))`
explain extended SELECT AsText(GeometryFromWKB(AsWKB(PointFromText('POINT(1 4)')))); explain extended SELECT AsText(GeometryFromWKB(AsWKB(PointFromText('POINT(1 4)'))));
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select astext(geometryfromwkb(aswkb(geometryfromtext('POINT(1 4)')))) AS `AsText(GeometryFromWKB(AsWKB(PointFromText('POINT(1 4)'))))` Note 1003 select st_astext(st_geometryfromwkb(st_aswkb(st_geometryfromtext('POINT(1 4)')))) AS `AsText(GeometryFromWKB(AsWKB(PointFromText('POINT(1 4)'))))`
SELECT SRID(GeomFromText('LineString(1 1,2 2)',101)); SELECT SRID(GeomFromText('LineString(1 1,2 2)',101));
SRID(GeomFromText('LineString(1 1,2 2)',101)) SRID(GeomFromText('LineString(1 1,2 2)',101))
101 101
@ -452,12 +484,12 @@ explain extended SELECT SRID(GeomFromText('LineString(1 1,2 2)',101));
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select srid(geometryfromtext('LineString(1 1,2 2)',101)) AS `SRID(GeomFromText('LineString(1 1,2 2)',101))` Note 1003 select srid(st_geometryfromtext('LineString(1 1,2 2)',101)) AS `SRID(GeomFromText('LineString(1 1,2 2)',101))`
explain extended select issimple(MultiPoint(Point(3, 6), Point(4, 10))), issimple(Point(3, 6)); explain extended select issimple(MultiPoint(Point(3, 6), Point(4, 10))), issimple(Point(3, 6));
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used 1 SIMPLE NULL NULL NULL NULL NULL NULL NULL NULL No tables used
Warnings: Warnings:
Note 1003 select issimple(multipoint(point(3,6),point(4,10))) AS `issimple(MultiPoint(Point(3, 6), Point(4, 10)))`,issimple(point(3,6)) AS `issimple(Point(3, 6))` Note 1003 select st_issimple(st_multipoint(st_point(3,6),st_point(4,10))) AS `issimple(MultiPoint(Point(3, 6), Point(4, 10)))`,st_issimple(st_point(3,6)) AS `issimple(Point(3, 6))`
create table t1 (a geometry not null); create table t1 (a geometry not null);
insert into t1 values (GeomFromText('Point(1 2)')); insert into t1 values (GeomFromText('Point(1 2)'));
insert into t1 values ('Garbage'); insert into t1 values ('Garbage');
@ -651,11 +683,11 @@ insert into t1 values ('85984',GeomFromText('MULTIPOLYGON(((-115.006363
select object_id, geometrytype(geo), ISSIMPLE(GEO), ASTEXT(centroid(geo)) from select object_id, geometrytype(geo), ISSIMPLE(GEO), ASTEXT(centroid(geo)) from
t1 where object_id=85998; t1 where object_id=85998;
object_id geometrytype(geo) ISSIMPLE(GEO) ASTEXT(centroid(geo)) object_id geometrytype(geo) ISSIMPLE(GEO) ASTEXT(centroid(geo))
85998 MULTIPOLYGON 0 POINT(115.31877315203187 -36.23747282102153) 85998 MULTIPOLYGON 1 POINT(115.31877315203187 -36.23747282102153)
select object_id, geometrytype(geo), ISSIMPLE(GEO), ASTEXT(centroid(geo)) from select object_id, geometrytype(geo), ISSIMPLE(GEO), ASTEXT(centroid(geo)) from
t1 where object_id=85984; t1 where object_id=85984;
object_id geometrytype(geo) ISSIMPLE(GEO) ASTEXT(centroid(geo)) object_id geometrytype(geo) ISSIMPLE(GEO) ASTEXT(centroid(geo))
85984 MULTIPOLYGON 0 POINT(-114.87787186923313 36.33101763469059) 85984 MULTIPOLYGON 1 POINT(-114.87787186923313 36.33101763469059)
drop table t1; drop table t1;
create table t1 (fl geometry not null); create table t1 (fl geometry not null);
insert into t1 values (1); insert into t1 values (1);
@ -802,17 +834,6 @@ create table t1 (g geometry not null);
insert into t1 values(default); insert into t1 values(default);
ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
drop table t1; drop table t1;
CREATE TABLE t1 (a GEOMETRY);
CREATE VIEW v1 AS SELECT GeomFromwkb(ASBINARY(a)) FROM t1;
CREATE VIEW v2 AS SELECT a FROM t1;
DESCRIBE v1;
Field Type Null Key Default Extra
GeomFromwkb(ASBINARY(a)) geometry YES NULL
DESCRIBE v2;
Field Type Null Key Default Extra
a geometry YES NULL
DROP VIEW v1,v2;
DROP TABLE t1;
create table t1 (name VARCHAR(100), square GEOMETRY); create table t1 (name VARCHAR(100), square GEOMETRY);
INSERT INTO t1 VALUES("center", GeomFromText('POLYGON (( 0 0, 0 2, 2 2, 2 0, 0 0))')); INSERT INTO t1 VALUES("center", GeomFromText('POLYGON (( 0 0, 0 2, 2 2, 2 0, 0 0))'));
INSERT INTO t1 VALUES("small", GeomFromText('POLYGON (( 0 0, 0 1, 1 1, 1 0, 0 0))')); INSERT INTO t1 VALUES("small", GeomFromText('POLYGON (( 0 0, 0 1, 1 1, 1 0, 0 0))'));
@ -846,7 +867,7 @@ mbroverlaps
down,left,right,up down,left,right,up
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrtouches FROM t1 a1 JOIN t1 a2 ON MBRTouches( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name; SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrtouches FROM t1 a1 JOIN t1 a2 ON MBRTouches( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
mbrtouches mbrtouches
down2,left2,right2,up2 big,center,down,down2,left,left2,right,right2,small,up,up2
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrwithin FROM t1 a1 JOIN t1 a2 ON MBRWithin( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name; SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrwithin FROM t1 a1 JOIN t1 a2 ON MBRWithin( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
mbrwithin mbrwithin
big,center big,center
@ -867,7 +888,7 @@ overlaps
down,left,right,up down,left,right,up
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS touches FROM t1 a1 JOIN t1 a2 ON Touches( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name; SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS touches FROM t1 a1 JOIN t1 a2 ON Touches( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
touches touches
down2,left2,right2,up2 big,center,down,down2,left,left2,right,right2,small,up,up2
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS within FROM t1 a1 JOIN t1 a2 ON Within( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name; SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS within FROM t1 a1 JOIN t1 a2 ON Within( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
within within
big,center big,center
@ -1043,10 +1064,6 @@ create spatial index i on t1 (a);
ERROR 42000: A SPATIAL index may only contain a geometrical type column ERROR 42000: A SPATIAL index may only contain a geometrical type column
drop table t1; drop table t1;
End of 5.1 tests End of 5.1 tests
CREATE TABLE t0 (a BINARY(32) NOT NULL);
CREATE SPATIAL INDEX i on t0 (a);
ERROR 42000: A SPATIAL index may only contain a geometrical type column
INSERT INTO t0 VALUES (1);
CREATE TABLE t1( CREATE TABLE t1(
col0 BINARY NOT NULL, col0 BINARY NOT NULL,
col2 TIMESTAMP, col2 TIMESTAMP,
@ -1075,7 +1092,373 @@ col2 LINESTRING,
SPATIAL INDEX i1 (col1, col2) SPATIAL INDEX i1 (col1, col2)
); );
ERROR HY000: Incorrect arguments to SPATIAL INDEX ERROR HY000: Incorrect arguments to SPATIAL INDEX
DROP TABLE t0, t1, t2; DROP TABLE t1;
DROP TABLE t2;
select ST_AREA(ST_GEOMCOLLFROMTEXT(' GEOMETRYCOLLECTION(LINESTRING(100 100, 31 10, 77 80), POLYGON((0 0,4 7,1 1,0 0)), POINT(20 20))'));
ST_AREA(ST_GEOMCOLLFROMTEXT(' GEOMETRYCOLLECTION(LINESTRING(100 100, 31 10, 77 80), POLYGON((0 0,4 7,1 1,0 0)), POINT(20 20))'))
1.5
select ST_LENGTH(ST_GEOMCOLLFROMTEXT(' GEOMETRYCOLLECTION(LINESTRING(100 100, 100 30, 20 30), POINT(3 3), LINESTRING(20 20, 30 20))'));
ST_LENGTH(ST_GEOMCOLLFROMTEXT(' GEOMETRYCOLLECTION(LINESTRING(100 100, 100 30, 20 30), POINT(3 3), LINESTRING(20 20, 30 20))'))
160
DROP DATABASE IF EXISTS gis_ogs;
CREATE DATABASE gis_ogs;
USE gis_ogs;
#
# C.3.3.1 Geometry types and functions schema construction
#
CREATE TABLE lakes (
fid INTEGER NOT NULL PRIMARY KEY,
name CHARACTER VARYING(64),
shore POLYGON);
CREATE TABLE road_segments (
fid INTEGER NOT NULL PRIMARY KEY,
name CHARACTER VARYING(64),
aliases CHARACTER VARYING(64),
num_lanes INTEGER,
centerline LINESTRING);
CREATE TABLE divided_routes (
fid INTEGER NOT NULL PRIMARY KEY,
name CHARACTER VARYING(64),
num_lanes INTEGER,
centerlines MULTILINESTRING);
CREATE TABLE forests (
fid INTEGER NOT NULL PRIMARY KEY,
name CHARACTER VARYING(64),
boundary MULTIPOLYGON);
CREATE TABLE bridges (
fid INTEGER NOT NULL PRIMARY KEY,
name CHARACTER VARYING(64),
position POINT);
CREATE TABLE streams (
fid INTEGER NOT NULL PRIMARY KEY,
name CHARACTER VARYING(64),
centerline LINESTRING);
CREATE TABLE buildings (
fid INTEGER NOT NULL PRIMARY KEY,
address CHARACTER VARYING(64),
position POINT,
footprint POLYGON);
CREATE TABLE ponds (
fid INTEGER NOT NULL PRIMARY KEY,
name CHARACTER VARYING(64),
type CHARACTER VARYING(64),
shores MULTIPOLYGON);
CREATE TABLE named_places (
fid INTEGER NOT NULL PRIMARY KEY,
name CHARACTER VARYING(64),
boundary POLYGON);
CREATE TABLE map_neatlines (
fid INTEGER NOT NULL PRIMARY KEY,
neatline POLYGON);
#
# C.3.3.2 Geometry types and functions schema data loading
#
# Lakes
INSERT INTO lakes VALUES (
101, 'BLUE LAKE',
PolyFromText(
'POLYGON(
(52 18,66 23,73 9,48 6,52 18),
(59 18,67 18,67 13,59 13,59 18)
)',
101));
# Road Segments
INSERT INTO road_segments VALUES(102, 'Route 5', NULL, 2,
LineFromText(
'LINESTRING( 0 18, 10 21, 16 23, 28 26, 44 31 )' ,101));
INSERT INTO road_segments VALUES(103, 'Route 5', 'Main Street', 4,
LineFromText(
'LINESTRING( 44 31, 56 34, 70 38 )' ,101));
INSERT INTO road_segments VALUES(104, 'Route 5', NULL, 2,
LineFromText(
'LINESTRING( 70 38, 72 48 )' ,101));
INSERT INTO road_segments VALUES(105, 'Main Street', NULL, 4,
LineFromText(
'LINESTRING( 70 38, 84 42 )' ,101));
INSERT INTO road_segments VALUES(106, 'Dirt Road by Green Forest', NULL,
1,
LineFromText(
'LINESTRING( 28 26, 28 0 )',101));
# DividedRoutes
INSERT INTO divided_routes VALUES(119, 'Route 75', 4,
MLineFromText(
'MULTILINESTRING((10 48,10 21,10 0),
(16 0,16 23,16 48))', 101));
# Forests
INSERT INTO forests VALUES(109, 'Green Forest',
MPolyFromText(
'MULTIPOLYGON(((28 26,28 0,84 0,84 42,28 26),
(52 18,66 23,73 9,48 6,52 18)),((59 18,67 18,67 13,59 13,59 18)))',
101));
# Bridges
INSERT INTO bridges VALUES(110, 'Cam Bridge', PointFromText(
'POINT( 44 31 )', 101));
# Streams
INSERT INTO streams VALUES(111, 'Cam Stream',
LineFromText(
'LINESTRING( 38 48, 44 41, 41 36, 44 31, 52 18 )', 101));
INSERT INTO streams VALUES(112, NULL,
LineFromText(
'LINESTRING( 76 0, 78 4, 73 9 )', 101));
# Buildings
INSERT INTO buildings VALUES(113, '123 Main Street',
PointFromText(
'POINT( 52 30 )', 101),
PolyFromText(
'POLYGON( ( 50 31, 54 31, 54 29, 50 29, 50 31) )', 101));
INSERT INTO buildings VALUES(114, '215 Main Street',
PointFromText(
'POINT( 64 33 )', 101),
PolyFromText(
'POLYGON( ( 66 34, 62 34, 62 32, 66 32, 66 34) )', 101));
# Ponds
INSERT INTO ponds VALUES(120, NULL, 'Stock Pond',
MPolyFromText(
'MULTIPOLYGON( ( ( 24 44, 22 42, 24 40, 24 44) ),
( ( 26 44, 26 40, 28 42, 26 44) ) )', 101));
# Named Places
INSERT INTO named_places VALUES(117, 'Ashton',
PolyFromText(
'POLYGON( ( 62 48, 84 48, 84 30, 56 30, 56 34, 62 48) )', 101));
INSERT INTO named_places VALUES(118, 'Goose Island',
PolyFromText(
'POLYGON( ( 67 13, 67 18, 59 18, 59 13, 67 13) )', 101));
# Map Neatlines
INSERT INTO map_neatlines VALUES(115,
PolyFromText(
'POLYGON( ( 0 0, 0 48, 84 48, 84 0, 0 0 ) )', 101));
#
# C.3.3.3 Geometry types and functions schema test queries
# Conformance Item T6
SELECT Dimension(shore)
FROM lakes
WHERE name = 'Blue Lake';
Dimension(shore)
2
# Conformance Item T7
SELECT GeometryType(centerlines)
FROM divided_routes
WHERE name = 'Route 75';
GeometryType(centerlines)
MULTILINESTRING
# Conformance Item T8
SELECT AsText(boundary)
FROM named_places
WHERE name = 'Goose Island';
AsText(boundary)
POLYGON((67 13,67 18,59 18,59 13,67 13))
# Conformance Item T9
SELECT AsText(PolyFromWKB(AsBinary(boundary),101))
FROM named_places
WHERE name = 'Goose Island';
AsText(PolyFromWKB(AsBinary(boundary),101))
POLYGON((67 13,67 18,59 18,59 13,67 13))
# Conformance Item T10
SELECT SRID(boundary)
FROM named_places
WHERE name = 'Goose Island';
SRID(boundary)
101
# Conformance Item T11
SELECT IsEmpty(centerline)
FROM road_segments
WHERE name = 'Route 5'
AND aliases = 'Main Street';
IsEmpty(centerline)
0
# Conformance Item T14
SELECT AsText(Envelope(boundary))
FROM named_places
WHERE name = 'Goose Island';
AsText(Envelope(boundary))
POLYGON((59 13,67 13,67 18,59 18,59 13))
# Conformance Item T15
SELECT X(position)
FROM bridges
WHERE name = 'Cam Bridge';
X(position)
44
# Conformance Item T16
SELECT Y(position)
FROM bridges
WHERE name = 'Cam Bridge';
Y(position)
31
# Conformance Item T17
SELECT AsText(StartPoint(centerline))
FROM road_segments
WHERE fid = 102;
AsText(StartPoint(centerline))
POINT(0 18)
# Conformance Item T18
SELECT AsText(EndPoint(centerline))
FROM road_segments
WHERE fid = 102;
AsText(EndPoint(centerline))
POINT(44 31)
# Conformance Item T21
SELECT GLength(centerline)
FROM road_segments
WHERE fid = 106;
GLength(centerline)
26
# Conformance Item T22
SELECT NumPoints(centerline)
FROM road_segments
WHERE fid = 102;
NumPoints(centerline)
5
# Conformance Item T23
SELECT AsText(PointN(centerline, 1))
FROM road_segments
WHERE fid = 102;
AsText(PointN(centerline, 1))
POINT(0 18)
# Conformance Item T24
SELECT AsText(Centroid(boundary))
FROM named_places
WHERE name = 'Goose Island';
AsText(Centroid(boundary))
POINT(63 15.5)
# Conformance Item T26
SELECT Area(boundary)
FROM named_places
WHERE name = 'Goose Island';
Area(boundary)
40
# Conformance Item T27
SELECT AsText(ExteriorRing(shore))
FROM lakes
WHERE name = 'Blue Lake';
AsText(ExteriorRing(shore))
LINESTRING(52 18,66 23,73 9,48 6,52 18)
# Conformance Item T28
SELECT NumInteriorRings(shore)
FROM lakes
WHERE name = 'Blue Lake';
NumInteriorRings(shore)
1
# Conformance Item T29
SELECT AsText(InteriorRingN(shore, 1))
FROM lakes
WHERE name = 'Blue Lake';
AsText(InteriorRingN(shore, 1))
LINESTRING(59 18,67 18,67 13,59 13,59 18)
# Conformance Item T30
SELECT NumGeometries(centerlines)
FROM divided_routes
WHERE name = 'Route 75';
NumGeometries(centerlines)
2
# Conformance Item T31
SELECT AsText(GeometryN(centerlines, 2))
FROM divided_routes
WHERE name = 'Route 75';
AsText(GeometryN(centerlines, 2))
LINESTRING(16 0,16 23,16 48)
# Conformance Item T32
SELECT IsClosed(centerlines)
FROM divided_routes
WHERE name = 'Route 75';
IsClosed(centerlines)
0
# Conformance Item T33
SELECT GLength(centerlines)
FROM divided_routes
WHERE name = 'Route 75';
GLength(centerlines)
96
# Conformance Item T34
SELECT AsText(Centroid(shores))
FROM ponds
WHERE fid = 120;
AsText(Centroid(shores))
POINT(25 42)
# Conformance Item T36
SELECT Area(shores)
FROM ponds
WHERE fid = 120;
Area(shores)
8
# Conformance Item T37
SELECT ST_Equals(boundary,
PolyFromText('POLYGON( ( 67 13, 67 18, 59 18, 59 13, 67 13) )',1))
FROM named_places
WHERE name = 'Goose Island';
ST_Equals(boundary,
PolyFromText('POLYGON( ( 67 13, 67 18, 59 18, 59 13, 67 13) )',1))
1
# Conformance Item T38
SELECT ST_Disjoint(centerlines, boundary)
FROM divided_routes, named_places
WHERE divided_routes.name = 'Route 75'
AND named_places.name = 'Ashton';
ST_Disjoint(centerlines, boundary)
1
# Conformance Item T39
SELECT ST_Touches(centerline, shore)
FROM streams, lakes
WHERE streams.name = 'Cam Stream'
AND lakes.name = 'Blue Lake';
ST_Touches(centerline, shore)
1
# Conformance Item T42
SELECT Crosses(road_segments.centerline, divided_routes.centerlines)
FROM road_segments, divided_routes
WHERE road_segments.fid = 102
AND divided_routes.name = 'Route 75';
Crosses(road_segments.centerline, divided_routes.centerlines)
1
# Conformance Item T43
SELECT ST_Intersects(road_segments.centerline, divided_routes.centerlines)
FROM road_segments, divided_routes
WHERE road_segments.fid = 102
AND divided_routes.name = 'Route 75';
ST_Intersects(road_segments.centerline, divided_routes.centerlines)
1
# Conformance Item T44
SELECT ST_Contains(forests.boundary, named_places.boundary)
FROM forests, named_places
WHERE forests.name = 'Green Forest'
AND named_places.name = 'Ashton';
ST_Contains(forests.boundary, named_places.boundary)
0
# Conformance Item T46
SELECT ST_Distance(position, boundary)
FROM bridges, named_places
WHERE bridges.name = 'Cam Bridge'
AND named_places.name = 'Ashton';
ST_Distance(position, boundary)
12
# Conformance Item T48
SELECT AsText(ST_Difference(named_places.boundary, forests.boundary))
FROM named_places, forests
WHERE named_places.name = 'Ashton'
AND forests.name = 'Green Forest';
AsText(ST_Difference(named_places.boundary, forests.boundary))
POLYGON((56 34,62 48,84 48,84 42,56 34))
SELECT AsText(ST_Union(shore, boundary))
FROM lakes, named_places
WHERE lakes.name = 'Blue Lake'
AND named_places.name = 'Goose Island';
AsText(ST_Union(shore, boundary))
POLYGON((48 6,52 18,66 23,73 9,48 6))
# Conformance Item T50
SELECT AsText(ST_SymDifference(shore, boundary))
FROM lakes, named_places
WHERE lakes.name = 'Blue Lake'
AND named_places.name = 'Ashton';
AsText(ST_SymDifference(shore, boundary))
MULTIPOLYGON(((48 6,52 18,66 23,73 9,48 6),(59 13,59 18,67 18,67 13,59 13)),((56 30,56 34,62 48,84 48,84 30,56 30)))
# Conformance Item T51
SELECT count(*)
FROM buildings, bridges
WHERE ST_Contains(ST_Buffer(bridges.position, 15.0), buildings.footprint) = 1;
count(*)
1
DROP DATABASE gis_ogs;
USE test;
# #
# Bug#11908153: CRASH AND/OR VALGRIND ERRORS IN FIELD_BLOB::GET_KEY_IMAGE # Bug#11908153: CRASH AND/OR VALGRIND ERRORS IN FIELD_BLOB::GET_KEY_IMAGE
# #

7
mysql-test/r/group_by.result
View File

@ -1544,7 +1544,8 @@ EXPLAIN SELECT 1 FROM t1 WHERE a IN
(SELECT a FROM t1 USE INDEX (i2) IGNORE INDEX (i2)); (SELECT a FROM t1 USE INDEX (i2) IGNORE INDEX (i2));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 index PRIMARY,i2 PRIMARY 4 NULL 144 Using index 1 PRIMARY t1 index PRIMARY,i2 PRIMARY 4 NULL 144 Using index
1 PRIMARY t1 ALL NULL NULL NULL NULL 144 Using where; FirstMatch(t1) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1
2 SUBQUERY t1 ALL NULL NULL NULL NULL 144
CREATE TABLE t2 (a INT, b INT, KEY(a)); CREATE TABLE t2 (a INT, b INT, KEY(a));
INSERT INTO t2 VALUES (1, 1), (2, 2), (3,3), (4,4); INSERT INTO t2 VALUES (1, 1), (2, 2), (3,3), (4,4);
EXPLAIN SELECT a, SUM(b) FROM t2 GROUP BY a LIMIT 2; EXPLAIN SELECT a, SUM(b) FROM t2 GROUP BY a LIMIT 2;
@ -1894,8 +1895,8 @@ SELECT a, AVG(t1.b),
FROM t1 GROUP BY a; FROM t1 GROUP BY a;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 index NULL a 10 NULL 9 Using index 1 PRIMARY t1 index NULL a 10 NULL 9 Using index
3 DEPENDENT SUBQUERY t12 ref a a 10 func,func 2 Using where 3 DEPENDENT SUBQUERY t12 ref a a 10 func,func 2 Using index condition
2 DEPENDENT SUBQUERY t11 ref a a 10 func,func 2 Using where 2 DEPENDENT SUBQUERY t11 ref a a 10 func,func 2 Using index condition
SELECT a, AVG(t1.b), SELECT a, AVG(t1.b),
(SELECT t11.c FROM t1 t11 WHERE t11.a = t1.a AND t11.b = AVG(t1.b)) AS t11c, (SELECT t11.c FROM t1 t11 WHERE t11.a = t1.a AND t11.b = AVG(t1.b)) AS t11c,
(SELECT t12.c FROM t1 t12 WHERE t12.a = t1.a AND t12.b = AVG(t1.b)) AS t12c (SELECT t12.c FROM t1 t12 WHERE t12.a = t1.a AND t12.b = AVG(t1.b)) AS t12c

5
mysql-test/r/group_min_max.result
View File

@ -2401,8 +2401,9 @@ id select_type table type possible_keys key key_len ref rows Extra
EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE
a IN (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2); a IN (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1_outer index NULL a 10 NULL 15 Using where; Using index 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 8 Using where
2 DEPENDENT SUBQUERY t1 index NULL a 10 NULL 1 Using index 1 PRIMARY t1_outer ref a a 5 <subquery2>.max(b) 2 Using index
2 SUBQUERY t1 range NULL a 5 NULL 8 Using index for group-by
EXPLAIN SELECT 1 FROM t1 AS t1_outer GROUP BY a HAVING EXPLAIN SELECT 1 FROM t1 AS t1_outer GROUP BY a HAVING
a > (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2); a > (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra

18
mysql-test/r/index_intersect.result
View File

@ -74,12 +74,12 @@ EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE Name LIKE 'M%' AND Population > 300000; WHERE Name LIKE 'M%' AND Population > 300000;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population,Name Name 35 NULL # Using where 1 SIMPLE City range Population,Name Name 35 NULL # Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE Name LIKE 'M%' AND Population > 7000000; WHERE Name LIKE 'M%' AND Population > 7000000;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population,Name Population 4 NULL # Using where 1 SIMPLE City range Population,Name Population 4 NULL # Using index condition; Using where
SELECT * FROM City USE INDEX () SELECT * FROM City USE INDEX ()
WHERE Name LIKE 'C%' AND Population > 1000000; WHERE Name LIKE 'C%' AND Population > 1000000;
ID Name Country Population ID Name Country Population
@ -371,7 +371,7 @@ EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE Name BETWEEN 'G' AND 'K' AND Population > 500000 AND Country LIKE 'C%'; WHERE Name BETWEEN 'G' AND 'K' AND Population > 500000 AND Country LIKE 'C%';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population,Name,Country Name # NULL # Using where 1 SIMPLE City range Population,Name,Country Name # NULL # Using index condition; Using where
SELECT * FROM City USE INDEX () SELECT * FROM City USE INDEX ()
WHERE Name BETWEEN 'M' AND 'N' AND Population > 1000000 AND Country LIKE 'C%'; WHERE Name BETWEEN 'M' AND 'N' AND Population > 1000000 AND Country LIKE 'C%';
ID Name Country Population ID Name Country Population
@ -462,7 +462,7 @@ EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ID BETWEEN 501 AND 1000 AND Population > 700000 AND Country LIKE 'C%'; WHERE ID BETWEEN 501 AND 1000 AND Population > 700000 AND Country LIKE 'C%';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY,Population,Country Population 4 NULL # Using where 1 SIMPLE City range PRIMARY,Population,Country Population 4 NULL # Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%';
@ -472,7 +472,7 @@ EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ID BETWEEN 2001 AND 2500 AND Population > 300000 AND Country LIKE 'H%'; WHERE ID BETWEEN 2001 AND 2500 AND Population > 300000 AND Country LIKE 'H%';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY,Population,Country Country 3 NULL # Using where 1 SIMPLE City range PRIMARY,Population,Country Country 3 NULL # Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ID BETWEEN 3701 AND 4000 AND Population > 1000000 WHERE ID BETWEEN 3701 AND 4000 AND Population > 1000000
@ -484,7 +484,7 @@ SELECT * FROM City
WHERE ID BETWEEN 3001 AND 4000 AND Population > 600000 WHERE ID BETWEEN 3001 AND 4000 AND Population > 600000
AND Country BETWEEN 'S' AND 'Z' ; AND Country BETWEEN 'S' AND 'Z' ;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY,Population,Country Population 4 NULL # Using where 1 SIMPLE City range PRIMARY,Population,Country Population 4 NULL # Using index condition; Using where
SELECT * FROM City USE INDEX () SELECT * FROM City USE INDEX ()
WHERE ID BETWEEN 501 AND 1000 AND Population > 700000 AND Country LIKE 'C%'; WHERE ID BETWEEN 501 AND 1000 AND Population > 700000 AND Country LIKE 'C%';
ID Name Country Population ID Name Country Population
@ -733,7 +733,7 @@ EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE Name BETWEEN 'G' AND 'J' AND Population > 500000 AND Country LIKE 'C%'; WHERE Name BETWEEN 'G' AND 'J' AND Population > 500000 AND Country LIKE 'C%';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population,Country,Name Name 35 NULL # Using where 1 SIMPLE City range Population,Country,Name Name 35 NULL # Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%'; WHERE ID BETWEEN 1 AND 500 AND Population > 1000000 AND Country LIKE 'A%';
@ -744,7 +744,7 @@ SELECT * FROM City
WHERE ID BETWEEN 3001 AND 4000 AND Population > 600000 WHERE ID BETWEEN 3001 AND 4000 AND Population > 600000
AND Country BETWEEN 'S' AND 'Z'; AND Country BETWEEN 'S' AND 'Z';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY,Population,Country Population 4 NULL # Using where 1 SIMPLE City range PRIMARY,Population,Country Population 4 NULL # Using index condition; Using where
SELECT * FROM City WHERE SELECT * FROM City WHERE
Name LIKE 'C%' AND Population > 1000000; Name LIKE 'C%' AND Population > 1000000;
ID Name Country Population ID Name Country Population
@ -1035,7 +1035,7 @@ EXPLAIN
SELECT * FROM t1 SELECT * FROM t1
WHERE (f1 < 535 OR f1 > 985) AND ( f4='r' OR f4 LIKE 'a%' ) ; WHERE (f1 < 535 OR f1 > 985) AND ( f4='r' OR f4 LIKE 'a%' ) ;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY,f4 f4 35 NULL # Using where 1 SIMPLE t1 range PRIMARY,f4 f4 35 NULL # Using index condition; Using where
SELECT * FROM t1 SELECT * FROM t1
WHERE (f1 < 535 OR f1 > 985) AND ( f4='r' OR f4 LIKE 'a%' ) ; WHERE (f1 < 535 OR f1 > 985) AND ( f4='r' OR f4 LIKE 'a%' ) ;
f1 f4 f5 f1 f4 f5

2
mysql-test/r/index_merge_innodb.result
View File

@ -549,7 +549,7 @@ primary key (pk1, pk2)
); );
explain select * from t1 where pk1 = 1 and pk2 < 80 and key1=0; explain select * from t1 where pk1 = 1 and pk2 < 80 and key1=0;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY,key1 PRIMARY 8 NULL 9 Using where 1 SIMPLE t1 range PRIMARY,key1 PRIMARY 8 NULL 9 Using index condition; Using where
select * from t1 where pk1 = 1 and pk2 < 80 and key1=0; select * from t1 where pk1 = 1 and pk2 < 80 and key1=0;
pk1 pk2 key1 key2 pktail1ok pktail2ok pktail3bad pktail4bad pktail5bad pk2copy badkey filler1 filler2 pk1 pk2 key1 key2 pktail1ok pktail2ok pktail3bad pktail4bad pktail5bad pk2copy badkey filler1 filler2
1 10 0 0 0 0 0 0 0 10 0 filler-data-10 filler2 1 10 0 0 0 0 0 0 0 10 0 filler-data-10 filler2

6
mysql-test/r/index_merge_myisam.result
View File

@ -21,7 +21,7 @@ Table Op Msg_type Msg_text
test.t0 analyze status OK test.t0 analyze status OK
explain select * from t0 where key1 < 3 or key1 > 1020; explain select * from t0 where key1 < 3 or key1 > 1020;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 range i1 i1 4 NULL 78 Using where 1 SIMPLE t0 range i1 i1 4 NULL 78 Using index condition; Using where
explain explain
select * from t0 where key1 < 3 or key2 > 1020; select * from t0 where key1 < 3 or key2 > 1020;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
@ -277,7 +277,7 @@ id select_type table type possible_keys key key_len ref rows Extra
explain select * from t0,t1 where t0.key1 < 3 and explain select * from t0,t1 where t0.key1 < 3 and
(t1.key1 = t0.key1 or t1.key8 = t0.key1); (t1.key1 = t0.key1 or t1.key8 = t0.key1);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t0 range i1 i1 4 NULL 3 Using where 1 SIMPLE t0 range i1 i1 4 NULL 3 Using index condition
1 SIMPLE t1 ALL i1,i8 NULL NULL NULL 1024 Range checked for each record (index map: 0x81) 1 SIMPLE t1 ALL i1,i8 NULL NULL NULL 1024 Range checked for each record (index map: 0x81)
explain select * from t1 where key1=3 or key2=4 explain select * from t1 where key1=3 or key2=4
union select * from t1 where key1<4 or key3=5; union select * from t1 where key1<4 or key3=5;
@ -1379,7 +1379,7 @@ primary key (pk1, pk2)
); );
explain select * from t1 where pk1 = 1 and pk2 < 80 and key1=0; explain select * from t1 where pk1 = 1 and pk2 < 80 and key1=0;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY,key1 PRIMARY 8 NULL 7 Using where 1 SIMPLE t1 range PRIMARY,key1 PRIMARY 8 NULL 7 Using index condition; Using where
select * from t1 where pk1 = 1 and pk2 < 80 and key1=0; select * from t1 where pk1 = 1 and pk2 < 80 and key1=0;
pk1 pk2 key1 key2 pktail1ok pktail2ok pktail3bad pktail4bad pktail5bad pk2copy badkey filler1 filler2 pk1 pk2 key1 key2 pktail1ok pktail2ok pktail3bad pktail4bad pktail5bad pk2copy badkey filler1 filler2
1 10 0 0 0 0 0 0 0 10 0 filler-data-10 filler2 1 10 0 0 0 0 0 0 0 10 0 filler-data-10 filler2

2
mysql-test/r/join.result
View File

@ -1266,7 +1266,7 @@ Variable_name Value
Handler_read_first 0 Handler_read_first 0
Handler_read_key 1 Handler_read_key 1
Handler_read_last 0 Handler_read_last 0
Handler_read_next 2 Handler_read_next 0
Handler_read_prev 0 Handler_read_prev 0
Handler_read_rnd 0 Handler_read_rnd 0
Handler_read_rnd_next 1 Handler_read_rnd_next 1

4
mysql-test/r/join_nested.result
View File

@ -1457,12 +1457,12 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL X 1 SIMPLE t2 ALL NULL NULL NULL NULL X
1 SIMPLE t3 ref a a 5 test.t2.b X Using where 1 SIMPLE t3 ref a a 5 test.t2.b X Using where
1 SIMPLE t5 ref a a 5 test.t3.b X 1 SIMPLE t5 ref a a 5 test.t3.b X
1 SIMPLE t4 ref a a 5 test.t3.b X Using where 1 SIMPLE t4 ref a a 5 test.t3.b X Using index condition
explain select * from (t4 join t6 on t6.a=t4.b) right join t3 on t4.a=t3.b explain select * from (t4 join t6 on t6.a=t4.b) right join t3 on t4.a=t3.b
join t2 left join (t5 join t7 on t7.a=t5.b) on t5.a=t2.b where t3.a<=>t2.b; join t2 left join (t5 join t7 on t7.a=t5.b) on t5.a=t2.b where t3.a<=>t2.b;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL X 1 SIMPLE t2 ALL NULL NULL NULL NULL X
1 SIMPLE t3 ref a a 5 test.t2.b X Using where 1 SIMPLE t3 ref a a 5 test.t2.b X Using index condition
1 SIMPLE t4 ref a a 5 test.t3.b X Using where 1 SIMPLE t4 ref a a 5 test.t3.b X Using where
1 SIMPLE t6 ref a a 5 test.t4.b X 1 SIMPLE t6 ref a a 5 test.t4.b X
1 SIMPLE t5 ref a a 5 test.t2.b X Using where 1 SIMPLE t5 ref a a 5 test.t2.b X Using where

2
mysql-test/r/join_optimizer.result
View File

@ -33,5 +33,5 @@ SELECT STRAIGHT_JOIN g.id FROM t2 a, t3 g USE INDEX(groups_dt)
WHERE g.domain = 'queue' AND g.type = a.type; WHERE g.domain = 'queue' AND g.type = a.type;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE a ALL NULL NULL NULL NULL 2 Using where 1 SIMPLE a ALL NULL NULL NULL NULL 2 Using where
1 SIMPLE g ref groups_dt groups_dt 70 const,test.a.type 13 Using where 1 SIMPLE g ref groups_dt groups_dt 70 const,test.a.type 13 Using index condition
drop table t0,t1,t2,t3; drop table t0,t1,t2,t3;

2
mysql-test/r/key_cache.result
View File

@ -646,7 +646,7 @@ select p from t1 where p between 1010 and 1020;
p p
explain select i from t2 where p between 1010 and 1020; explain select i from t2 where p between 1010 and 1020;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 28 Using where 1 SIMPLE t2 range PRIMARY PRIMARY 4 NULL 28 Using index condition
select i from t2 where p between 1010 and 1020; select i from t2 where p between 1010 and 1020;
i i
1 1

2
mysql-test/r/merge.result
View File

@ -677,7 +677,7 @@ id select_type table type possible_keys key key_len ref rows Extra
EXPLAIN SELECT * FROM t1 WHERE fileset_id = 2 EXPLAIN SELECT * FROM t1 WHERE fileset_id = 2
AND file_code BETWEEN '0000000115' AND '0000000120' LIMIT 1; AND file_code BETWEEN '0000000115' AND '0000000120' LIMIT 1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY,files PRIMARY 35 NULL 5 Using where 1 SIMPLE t1 range PRIMARY,files PRIMARY 35 NULL 5 Using index condition
EXPLAIN SELECT * FROM t2 WHERE fileset_id = 2 EXPLAIN SELECT * FROM t2 WHERE fileset_id = 2
AND file_code = '0000000115' LIMIT 1; AND file_code = '0000000115' LIMIT 1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra

4
mysql-test/r/mix2_myisam.result
View File

@ -1114,11 +1114,11 @@ count(*)
29267 29267
explain select * from t1 where c between 1 and 2500; explain select * from t1 where c between 1 and 2500;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c c 5 NULL # Using where 1 SIMPLE t1 range c c 5 NULL # Using index condition
update t1 set c=a; update t1 set c=a;
explain select * from t1 where c between 1 and 2500; explain select * from t1 where c between 1 and 2500;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range c c 5 NULL # Using where 1 SIMPLE t1 range c c 5 NULL # Using index condition
drop table t1,t2; drop table t1,t2;
create table t1 (id int primary key auto_increment, fk int, index index_fk (fk)) engine=MyISAM; create table t1 (id int primary key auto_increment, fk int, index index_fk (fk)) engine=MyISAM;
insert into t1 (id) values (null),(null),(null),(null),(null); insert into t1 (id) values (null),(null),(null),(null),(null);

2
mysql-test/r/myisam.result
View File

@ -392,7 +392,7 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL a NULL NULL NULL 5 Using where 1 SIMPLE t1 ALL a NULL NULL NULL 5 Using where
explain select * from t1 force index (a) where a=0 or a=2; explain select * from t1 force index (a) where a=0 or a=2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 4 NULL 4 Using where 1 SIMPLE t1 range a a 4 NULL 4 Using index condition; Using where
explain select * from t1 where c=1; explain select * from t1 where c=1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref c,c_2 c 5 const 1 1 SIMPLE t1 ref c,c_2 c 5 const 1

4
mysql-test/r/myisam_icp.result
View File

@ -763,8 +763,8 @@ t2.b NOT IN (SELECT t4.b FROM t3 STRAIGHT_JOIN t4 WHERE t4.b <= 2 AND t4.c = t3.
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 1 PRIMARY t1 ALL NULL NULL NULL NULL 2
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where 1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 2 2 SUBQUERY t3 ALL NULL NULL NULL NULL 2
2 DEPENDENT SUBQUERY t4 ref_or_null b b 5 func 2 Using where; Full scan on NULL key 2 SUBQUERY t4 range b b 5 NULL 1 Using index condition; Using where; Rowid-ordered scan; Using join buffer (flat, BNL join)
SELECT * FROM t1 LEFT JOIN t2 ON t1.c=t2.b SELECT * FROM t1 LEFT JOIN t2 ON t1.c=t2.b
WHERE WHERE
t2.b NOT IN (SELECT t4.b FROM t3 STRAIGHT_JOIN t4 WHERE t4.b <= 2 AND t4.c = t3.c); t2.b NOT IN (SELECT t4.b FROM t3 STRAIGHT_JOIN t4 WHERE t4.b <= 2 AND t4.c = t3.c);

2
mysql-test/r/mysqld--help-notwin.result
View File

@ -1000,7 +1000,7 @@ old-passwords FALSE
old-style-user-limits FALSE old-style-user-limits FALSE
optimizer-prune-level 1 optimizer-prune-level 1
optimizer-search-depth 62 optimizer-search-depth 62
optimizer-switch index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on optimizer-switch index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
performance-schema FALSE performance-schema FALSE
performance-schema-events-waits-history-long-size 10000 performance-schema-events-waits-history-long-size 10000
performance-schema-events-waits-history-size 10 performance-schema-events-waits-history-size 10

208
mysql-test/r/mysqld--help-win.result
View File

@ -32,11 +32,18 @@ The following options may be given as the first argument:
--big-tables Allow big result sets by saving all temporary sets on --big-tables Allow big result sets by saving all temporary sets on
file (Solves most 'table full' errors) file (Solves most 'table full' errors)
--bind-address=name IP address to bind to. --bind-address=name IP address to bind to.
--binlog-annotate-row-events
Tells the master to annotate RBR events with the
statement that caused these events
--binlog-cache-size=# --binlog-cache-size=#
The size of the transactional cache for updates to The size of the transactional cache for updates to
transactional engines for the binary log. If you often transactional engines for the binary log. If you often
use transactions containing many statements, you can use transactions containing many statements, you can
increase this to get more performance increase this to get more performance
--binlog-checksum=name
Type of BINLOG_CHECKSUM_ALG. Include checksum for log
events in the binary log. Possible values are NONE and
CRC32; default is NONE.
--binlog-direct-non-transactional-updates --binlog-direct-non-transactional-updates
Causes updates to non-transactional engines using Causes updates to non-transactional engines using
statement format to be written directly to binary log. statement format to be written directly to binary log.
@ -63,6 +70,15 @@ The following options may be given as the first argument:
--binlog-ignore-db=name --binlog-ignore-db=name
Tells the master that updates to the given database Tells the master that updates to the given database
should not be logged to the binary log. should not be logged to the binary log.
--binlog-optimize-thread-scheduling
Run fast part of group commit in a single thread, to
optimize kernel thread scheduling. On by default. Disable
to run each transaction in group commit in its own
thread, which can be slower at very high concurrency.
This option is mostly for testing one algorithm versus
the other, and it should not normally be necessary to
change it.
(Defaults to on; use --skip-binlog-optimize-thread-scheduling to disable.)
--binlog-row-event-max-size=# --binlog-row-event-max-size=#
The maximum size of a row-based binary log event in The maximum size of a row-based binary log event in
bytes. Rows will be grouped into events smaller than this bytes. Rows will be grouped into events smaller than this
@ -104,6 +120,16 @@ The following options may be given as the first argument:
--date-format=name The DATE format (ignored) --date-format=name The DATE format (ignored)
--datetime-format=name --datetime-format=name
The DATETIME format (ignored) The DATETIME format (ignored)
--deadlock-search-depth-long=#
Long search depth for the two-step deadlock detection
--deadlock-search-depth-short=#
Short search depth for the two-step deadlock detection
--deadlock-timeout-long=#
Long timeout for the two-step deadlock detection (in
microseconds)
--deadlock-timeout-short=#
Short timeout for the two-step deadlock detection (in
microseconds)
--default-storage-engine=name --default-storage-engine=name
The default storage engine for new tables The default storage engine for new tables
--default-time-zone=name --default-time-zone=name
@ -148,6 +174,11 @@ The following options may be given as the first argument:
With this option enabled you can run myisamchk to test With this option enabled you can run myisamchk to test
(not repair) tables while the MySQL server is running. (not repair) tables while the MySQL server is running.
Disable with --skip-external-locking. Disable with --skip-external-locking.
--extra-max-connections=#
The number of connections on extra-port
--extra-port=# Extra port number to use for tcp connections in a
one-thread-per-connection manner. 0 means don't use
another port
--flush Flush MyISAM tables to disk between SQL commands --flush Flush MyISAM tables to disk between SQL commands
--flush-time=# A dedicated thread is created to flush all tables at the --flush-time=# A dedicated thread is created to flush all tables at the
given interval given interval
@ -177,6 +208,7 @@ The following options may be given as the first argument:
--ignore-builtin-innodb --ignore-builtin-innodb
Disable initialization of builtin InnoDB plugin Disable initialization of builtin InnoDB plugin
--init-connect=name Command(s) that are executed for each new connection --init-connect=name Command(s) that are executed for each new connection
(unless the user has SUPER privilege)
--init-file=name Read SQL commands from this file at startup --init-file=name Read SQL commands from this file at startup
--init-rpl-role=name --init-rpl-role=name
Set the replication role. Set the replication role.
@ -186,7 +218,14 @@ The following options may be given as the first argument:
The number of seconds the server waits for activity on an The number of seconds the server waits for activity on an
interactive connection before closing it interactive connection before closing it
--join-buffer-size=# --join-buffer-size=#
The size of the buffer that is used for full joins The size of the buffer that is used for joins
--join-buffer-space-limit=#
The limit of the space for all join buffers used by a
query
--join-cache-level=#
Controls what join operations can be executed with join
buffers. Odd numbers are used for plain join buffers
while even numbers are used for linked buffers
--keep-files-on-create --keep-files-on-create
Don't overwrite stale .MYD and .MYI even if no directory Don't overwrite stale .MYD and .MYI even if no directory
is specified is specified
@ -204,6 +243,8 @@ The following options may be given as the first argument:
The default size of key cache blocks The default size of key cache blocks
--key-cache-division-limit=# --key-cache-division-limit=#
The minimum percentage of warm blocks in key cache The minimum percentage of warm blocks in key cache
--key-cache-segments=#
The number of segments in a key cache
-L, --language=name Client error messages in given language. May be given as -L, --language=name Client error messages in given language. May be given as
a full path. Deprecated. Use --lc-messages-dir instead. a full path. Deprecated. Use --lc-messages-dir instead.
--lc-messages=name Set the language used for the error messages. --lc-messages=name Set the language used for the error messages.
@ -219,10 +260,20 @@ The following options may be given as the first argument:
error. error.
-l, --log[=name] Log connections and queries to file (deprecated option, -l, --log[=name] Log connections and queries to file (deprecated option,
use --general-log/--general-log-file instead). use --general-log/--general-log-file instead).
--log-bin[=name] Log update queries in binary format. Optional (but --log-basename=name Basename for all log files and the .pid file. This sets
strongly recommended to avoid replication problems if all log file names at once (in 'datadir') and is normally
server's hostname changes) argument should be the chosen the only option you need for specifying log files. Sets
location for the binary log files. names for --log-bin, --log-bin-index, --relay-log,
--relay-log-index, --general-log-file,
--log-slow-query-log-file, --log-error-file, and
--pid-file
--log-bin[=name] Log update queries in binary format. Optional argument
should be name for binary log. If not given
datadir/'log-basename'-bin or 'datadir'/mysql-bin will be
used (the later if --log-basename is not specified). We
strongly recommend to use either --log-basename or
specify a filename to ensure that replication doesn't
stop if the real hostname of the computer changes'.
--log-bin-index=name --log-bin-index=name
File that holds the names for last binary log files. File that holds the names for last binary log files.
--log-bin-trust-function-creators --log-bin-trust-function-creators
@ -234,7 +285,9 @@ The following options may be given as the first argument:
ALWAYS use row-based binary logging, the security issues ALWAYS use row-based binary logging, the security issues
do not exist and the binary logging cannot break, so you do not exist and the binary logging cannot break, so you
can safely set this to TRUE can safely set this to TRUE
--log-error[=name] Error log file --log-error[=name] Log errors to file (instead of stdout). If file name is
not specified then 'datadir'/'log-basename'.err or the
pid-file path with extension .err is used
--log-isam[=name] Log all MyISAM changes to file. --log-isam[=name] Log all MyISAM changes to file.
--log-output=name Syntax: log-output=value[,value...], where "value" could --log-output=name Syntax: log-output=value[,value...], where "value" could
be TABLE, FILE or NONE be TABLE, FILE or NONE
@ -249,21 +302,38 @@ The following options may be given as the first argument:
--log-slow-admin-statements --log-slow-admin-statements
Log slow OPTIMIZE, ANALYZE, ALTER and other Log slow OPTIMIZE, ANALYZE, ALTER and other
administrative statements to the slow log if it is open. administrative statements to the slow log if it is open.
--log-slow-filter=name
Log only certain types of queries. Multiple flags can be
specified, separated by commas. Valid values are admin,
slave, filesort, filesort_on_disk, full_join, full_scan,
query_cache, query_cache_miss, tmp_table,
tmp_table_on_disk
--log-slow-queries[=name] --log-slow-queries[=name]
Log slow queries to a table or log file. Defaults logging Enable logging of slow queries (longer than
to table mysql.slow_log or hostname-slow.log if --long-query-time) to log file or table. Optional
--log-output=file is used. Must be enabled to activate argument is a file name for the slow log. If not given,
other slow log options. Deprecated option, use 'log-basename'-slow.log will be used. Use
--log-output=TABLE if you want to have the log in the
table 'mysql.slow_log'. Deprecated option, use
--slow-query-log/--slow-query-log-file instead. --slow-query-log/--slow-query-log-file instead.
--log-slow-rate-limit=#
Write to slow log every #th slow query. Set to 1 to log
everything. Increase it to reduce the size of the slow or
the performance impact of slow logging
--log-slow-slave-statements --log-slow-slave-statements
Log slow statements executed by slave thread to the slow Log slow statements executed by slave thread to the slow
log if it is open. log if it is open.
--log-slow-verbosity=name
log-slow-verbosity=[value[,value ...]] where value is one
of 'innodb', 'query_plan'
--log-tc=name Path to transaction coordinator log (used for --log-tc=name Path to transaction coordinator log (used for
transactions that affect more than one storage engine, transactions that affect more than one storage engine,
when binary log is disabled). when binary log is disabled).
--log-tc-size=# Size of transaction coordinator log. --log-tc-size=# Size of transaction coordinator log.
-W, --log-warnings[=#] -W, --log-warnings[=#]
Log some not critical warnings to the log file Log some not critical warnings to the general log
file.Value can be between 0 and 11. Higher values mean
more verbosity
--long-query-time=# Log all queries that have taken more than long_query_time --long-query-time=# Log all queries that have taken more than long_query_time
seconds to execute to file. The argument will be treated seconds to execute to file. The argument will be treated
as a decimal value with microsecond precision as a decimal value with microsecond precision
@ -276,10 +346,14 @@ The following options may be given as the first argument:
--master-info-file=name --master-info-file=name
The location and name of the file that remembers the The location and name of the file that remembers the
master and where the I/O replication thread is in the master and where the I/O replication thread is in the
master's binlogs. master's binlogs. Defaults to master.info
--master-retry-count=# --master-retry-count=#
The number of tries the slave will make to connect to the The number of tries the slave will make to connect to the
master before giving up. master before giving up.
--master-verify-checksum
Force checksum verification of logged events in the
binary log before sending them to slaves or printing them
in the output of SHOW BINLOG EVENTS
--max-allowed-packet=# --max-allowed-packet=#
Max packet length to send to or receive from the server Max packet length to send to or receive from the server
--max-binlog-cache-size=# --max-binlog-cache-size=#
@ -338,8 +412,9 @@ The following options may be given as the first argument:
--min-examined-row-limit=# --min-examined-row-limit=#
Don't write queries to slow log that examine fewer rows Don't write queries to slow log that examine fewer rows
than that than that
--mrr-buffer-size=# Size of buffer to use when using MRR with range access
--multi-range-count=# --multi-range-count=#
Number of key ranges to request at once Ignored. Use mrr_buffer_size instead
--myisam-block-size=# --myisam-block-size=#
Block size to be used for MyISAM index pages Block size to be used for MyISAM index pages
--myisam-data-pointer-size=# --myisam-data-pointer-size=#
@ -352,7 +427,8 @@ The following options may be given as the first argument:
MySQL tables MySQL tables
--myisam-recover-options[=name] --myisam-recover-options[=name]
Syntax: myisam-recover-options[=option[,option...]], Syntax: myisam-recover-options[=option[,option...]],
where option can be DEFAULT, BACKUP, FORCE, QUICK, or OFF where option can be DEFAULT, BACKUP, BACKUP_ALL, FORCE,
QUICK, or OFF
--myisam-repair-threads=# --myisam-repair-threads=#
If larger than 1, when repairing a MyISAM table all If larger than 1, when repairing a MyISAM table all
indexes will be created in parallel, with one thread per indexes will be created in parallel, with one thread per
@ -378,7 +454,6 @@ The following options may be given as the first argument:
--net-write-timeout=# --net-write-timeout=#
Number of seconds to wait for a block to be written to a Number of seconds to wait for a block to be written to a
connection before aborting the write connection before aborting the write
-n, --new Use very new possible "unsafe" functions
--old Use compatible behavior --old Use compatible behavior
--old-alter-table Use old, non-optimized alter table --old-alter-table Use old, non-optimized alter table
--old-passwords Use old password encryption method (needed for 4.0 and --old-passwords Use old password encryption method (needed for 4.0 and
@ -414,10 +489,18 @@ The following options may be given as the first argument:
deprecated deprecated
--optimizer-switch=name --optimizer-switch=name
optimizer_switch=option=val[,option=val...], where option optimizer_switch=option=val[,option=val...], where option
is one of {index_merge, index_merge_union, is one of {derived_merge, derived_with_keys, firstmatch,
index_merge_sort_union, index_merge_intersection, in_to_exists, engine_condition_pushdown,
engine_condition_pushdown} and val is one of {on, off, index_condition_pushdown, index_merge,
default} index_merge_intersection, index_merge_sort_intersection,
index_merge_sort_union, index_merge_union,
join_cache_bka, join_cache_hashed,
join_cache_incremental, loosescan, materialization, mrr,
mrr_cost_based, mrr_sort_keys, optimize_join_buffer_size,
outer_join_with_cache, partial_match_rowid_merge,
partial_match_table_scan, semijoin, semijoin_with_cache,
subquery_cache, table_elimination } and val is one of
{on, off, default}
--performance-schema --performance-schema
Enable the performance schema. Enable the performance schema.
--performance-schema-events-waits-history-long-size=# --performance-schema-events-waits-history-long-size=#
@ -456,6 +539,10 @@ The following options may be given as the first argument:
where each plugin is identified as name=library, where where each plugin is identified as name=library, where
name is the plugin name and library is the plugin library name is the plugin name and library is the plugin library
in plugin_dir. in plugin_dir.
--plugin-maturity=name
The lowest desirable plugin maturity (unknown,
experimental, alpha, beta, gamma, or stable). Plugins
less mature than that will not be installed or loaded.
-P, --port=# Port number to use for connection or 0 to default to, -P, --port=# Port number to use for connection or 0 to default to,
my.cnf, $MYSQL_TCP_PORT, /etc/services, built-in default my.cnf, $MYSQL_TCP_PORT, /etc/services, built-in default
(3306), whatever comes first (3306), whatever comes first
@ -467,6 +554,10 @@ The following options may be given as the first argument:
indexes indexes
--profiling-history-size=# --profiling-history-size=#
Limit of query profiling memory Limit of query profiling memory
--progress-report-time=#
Seconds between sending progress reports to the client
for time-consuming statements. Set to 0 to disable
progress reporting.
--query-alloc-block-size=# --query-alloc-block-size=#
Allocation block size for query parsing and execution Allocation block size for query parsing and execution
--query-cache-limit=# --query-cache-limit=#
@ -475,6 +566,9 @@ The following options may be given as the first argument:
The minimum size for blocks allocated by the query cache The minimum size for blocks allocated by the query cache
--query-cache-size=# --query-cache-size=#
The memory allocated to store results from old queries The memory allocated to store results from old queries
--query-cache-strip-comments
Strip all comments from a query before storing it in the
query cache
--query-cache-type=name --query-cache-type=name
OFF = Don't cache or retrieve results. ON = Cache all OFF = Don't cache or retrieve results. ON = Cache all
results except SELECT SQL_NO_CACHE ... queries. DEMAND = results except SELECT SQL_NO_CACHE ... queries. DEMAND =
@ -514,6 +608,10 @@ The following options may be given as the first argument:
transaction processed transaction processed
--relay-log-space-limit=# --relay-log-space-limit=#
Maximum space to use for all relay logs Maximum space to use for all relay logs
--replicate-annotate-row-events
Tells the slave to write annotate rows events recieved
from the master to its own binary log. Ignored if
log_slave_updates is not set
--replicate-do-db=name --replicate-do-db=name
Tells the slave thread to restrict replication to the Tells the slave thread to restrict replication to the
specified database. To specify more than one database, specified database. To specify more than one database,
@ -590,6 +688,9 @@ The following options may be given as the first argument:
not sure, leave this option unset not sure, leave this option unset
--report-user=name The account user name of the slave to be reported to the --report-user=name The account user name of the slave to be reported to the
master during slave registration master during slave registration
--rowid-merge-buff-size=#
The size of the buffers used [NOT] IN evaluation via
partial matching
--rpl-recovery-rank=# --rpl-recovery-rank=#
Unused, will be removed Unused, will be removed
--safe-mode Skip some optimize stages (for testing). --safe-mode Skip some optimize stages (for testing).
@ -608,17 +709,17 @@ The following options may be given as the first argument:
--show-slave-auth-info --show-slave-auth-info
Show user and password in SHOW SLAVE HOSTS on this Show user and password in SHOW SLAVE HOSTS on this
master. master.
--skip-bdb Deprecated option; Exist only for compatiblity with old
my.cnf files
--skip-grant-tables Start without grant tables. This gives all users FULL --skip-grant-tables Start without grant tables. This gives all users FULL
ACCESS to all tables. ACCESS to all tables.
--skip-host-cache Don't cache host names. --skip-host-cache Don't cache host names.
--skip-name-resolve Don't resolve hostnames. All hostnames are IP's or --skip-name-resolve Don't resolve hostnames. All hostnames are IP's or
'localhost'. 'localhost'.
--skip-networking Don't allow connection with TCP/IP --skip-networking Don't allow connection with TCP/IP
--skip-new Don't use new, possibly wrong routines.
--skip-show-database --skip-show-database
Don't allow 'SHOW DATABASE' commands Don't allow 'SHOW DATABASE' commands
--skip-slave-start If set, slave is not autostarted. --skip-slave-start If set, slave is not autostarted.
--skip-stack-trace Don't print a stack trace on failure.
--skip-thread-priority --skip-thread-priority
Don't give threads different priorities. This option is Don't give threads different priorities. This option is
deprecated because it has no effect; the implied behavior deprecated because it has no effect; the implied behavior
@ -641,6 +742,12 @@ The following options may be given as the first argument:
--slave-skip-errors=name --slave-skip-errors=name
Tells the slave thread to continue replication when a Tells the slave thread to continue replication when a
query event returns an error from the provided list query event returns an error from the provided list
--slave-sql-verify-checksum
Force checksum verification of replication events after
reading them from relay log. Note: Events are always
checksum-verified by slave on receiving them from the
network before writing them to the relay log
(Defaults to on; use --skip-slave-sql-verify-checksum to disable.)
--slave-transaction-retries=# --slave-transaction-retries=#
Number of times the slave SQL thread will retry a Number of times the slave SQL thread will retry a
transaction in case it failed with a deadlock or elapsed transaction in case it failed with a deadlock or elapsed
@ -672,6 +779,8 @@ The following options may be given as the first argument:
replication. replication.
--sql-mode=name Syntax: sql-mode=mode[,mode[,mode...]]. See the manual --sql-mode=name Syntax: sql-mode=mode[,mode[,mode...]]. See the manual
for the complete list of valid sql modes for the complete list of valid sql modes
--stack-trace Print a symbolic stack trace on failure
(Defaults to on; use --skip-stack-trace to disable.)
--standalone Dummy option to start as a standalone program (NT). --standalone Dummy option to start as a standalone program (NT).
-s, --symbolic-links -s, --symbolic-links
Enable symbolic link support. Enable symbolic link support.
@ -688,6 +797,9 @@ The following options may be given as the first argument:
Synchronously flush relay log info to disk after every Synchronously flush relay log info to disk after every
#th transaction. Use 0 (default) to disable synchronous #th transaction. Use 0 (default) to disable synchronous
flushing flushing
--sync-sys Enable system sync calls. Disable only when running tests
or debugging!
(Defaults to on; use --skip-sync-sys to disable.)
--sysdate-is-now Non-default option to alias SYSDATE() to NOW() to make it --sysdate-is-now Non-default option to alias SYSDATE() to NOW() to make it
safe-replicable. Since 5.0, SYSDATE() returns a `dynamic' safe-replicable. Since 5.0, SYSDATE() returns a `dynamic'
value different for different invocations, even within value different for different invocations, even within
@ -700,18 +812,21 @@ The following options may be given as the first argument:
--tc-heuristic-recover=name --tc-heuristic-recover=name
Decision to use in heuristic recover process. Possible Decision to use in heuristic recover process. Possible
values are COMMIT or ROLLBACK. values are COMMIT or ROLLBACK.
--thread-alarm Enable system thread alarm calls. Disabling it may be
useful in debugging or testing, never do it in production
(Defaults to on; use --skip-thread-alarm to disable.)
--thread-cache-size=# --thread-cache-size=#
How many threads we should keep in a cache for reuse How many threads we should keep in a cache for reuse
--thread-handling=name --thread-handling=name
Define threads usage for handling queries, one of Define threads usage for handling queries, one of
one-thread-per-connection, no-threads, loaded-dynamically one-thread-per-connection, no-threads
--thread-stack=# The stack size for each thread --thread-stack=# The stack size for each thread
--time-format=name The TIME format (ignored) --time-format=name The TIME format (ignored)
--timed-mutexes Specify whether to time mutexes (only InnoDB mutexes are --timed-mutexes Specify whether to time mutexes (only InnoDB mutexes are
currently supported) currently supported)
--tmp-table-size=# If an internal in-memory temporary table exceeds this --tmp-table-size=# If an internal in-memory temporary table exceeds this
size, MySQL will automatically convert it to an on-disk size, MySQL will automatically convert it to an on-disk
MyISAM table MyISAM or Aria table
-t, --tmpdir=name Path for temporary files. Several paths may be specified, -t, --tmpdir=name Path for temporary files. Several paths may be specified,
separated by a semicolon (;), in this case they are used separated by a semicolon (;), in this case they are used
in a round-robin fashion in a round-robin fashion
@ -731,6 +846,9 @@ The following options may be given as the first argument:
of the underlying table and the query uses a LIMIT clause of the underlying table and the query uses a LIMIT clause
(usually get from GUI tools) (usually get from GUI tools)
-u, --user=name Run mysqld daemon as user. -u, --user=name Run mysqld daemon as user.
--userstat Enables statistics gathering for USER_STATISTICS,
CLIENT_STATISTICS, INDEX_STATISTICS and TABLE_STATISTICS
tables in the INFORMATION_SCHEMA
-v, --verbose Used with --help option for detailed help. -v, --verbose Used with --help option for detailed help.
-V, --version Output version information and exit. -V, --version Output version information and exit.
--wait-timeout=# The number of seconds the server waits for activity on a --wait-timeout=# The number of seconds the server waits for activity on a
@ -746,9 +864,12 @@ automatic-sp-privileges TRUE
back-log 50 back-log 50
big-tables FALSE big-tables FALSE
bind-address (No default value) bind-address (No default value)
binlog-annotate-row-events FALSE
binlog-cache-size 32768 binlog-cache-size 32768
binlog-checksum NONE
binlog-direct-non-transactional-updates FALSE binlog-direct-non-transactional-updates FALSE
binlog-format STATEMENT binlog-format STATEMENT
binlog-optimize-thread-scheduling TRUE
binlog-row-event-max-size 1024 binlog-row-event-max-size 1024
binlog-stmt-cache-size 32768 binlog-stmt-cache-size 32768
bulk-insert-buffer-size 8388608 bulk-insert-buffer-size 8388608
@ -764,7 +885,11 @@ connect-timeout 10
console FALSE console FALSE
date-format %Y-%m-%d date-format %Y-%m-%d
datetime-format %Y-%m-%d %H:%i:%s datetime-format %Y-%m-%d %H:%i:%s
default-storage-engine InnoDB deadlock-search-depth-long 15
deadlock-search-depth-short 4
deadlock-timeout-long 50000000
deadlock-timeout-short 10000
default-storage-engine myisam
default-time-zone (No default value) default-time-zone (No default value)
default-week-format 0 default-week-format 0
delay-key-write ON delay-key-write ON
@ -773,12 +898,14 @@ delayed-insert-timeout 300
delayed-queue-size 1000 delayed-queue-size 1000
disconnect-slave-event-count 0 disconnect-slave-event-count 0
div-precision-increment 4 div-precision-increment 4
engine-condition-pushdown TRUE engine-condition-pushdown FALSE
event-scheduler OFF event-scheduler OFF
expire-logs-days 0 expire-logs-days 0
external-locking FALSE external-locking FALSE
extra-max-connections 1
extra-port 0
flush FALSE flush FALSE
flush-time 1800 flush-time 0
ft-boolean-syntax + -><()~*:""&| ft-boolean-syntax + -><()~*:""&|
ft-max-word-len 84 ft-max-word-len 84
ft-min-word-len 4 ft-min-word-len 4
@ -795,11 +922,14 @@ init-rpl-role MASTER
init-slave init-slave
interactive-timeout 28800 interactive-timeout 28800
join-buffer-size 131072 join-buffer-size 131072
join-buffer-space-limit 2097152
join-cache-level 1
keep-files-on-create FALSE keep-files-on-create FALSE
key-buffer-size 8388608 key-buffer-size 134217728
key-cache-age-threshold 300 key-cache-age-threshold 300
key-cache-block-size 1024 key-cache-block-size 1024
key-cache-division-limit 100 key-cache-division-limit 100
key-cache-segments 0
language MYSQL_SHAREDIR/ language MYSQL_SHAREDIR/
lc-messages en_US lc-messages en_US
lc-messages-dir MYSQL_SHAREDIR/ lc-messages-dir MYSQL_SHAREDIR/
@ -816,7 +946,10 @@ log-queries-not-using-indexes FALSE
log-short-format FALSE log-short-format FALSE
log-slave-updates FALSE log-slave-updates FALSE
log-slow-admin-statements FALSE log-slow-admin-statements FALSE
log-slow-filter admin,filesort,filesort_on_disk,full_join,full_scan,query_cache,query_cache_miss,tmp_table,tmp_table_on_disk
log-slow-rate-limit 1
log-slow-slave-statements FALSE log-slow-slave-statements FALSE
log-slow-verbosity
log-tc tc.log log-tc tc.log
log-tc-size 24576 log-tc-size 24576
log-warnings 1 log-warnings 1
@ -825,6 +958,7 @@ low-priority-updates FALSE
lower-case-table-names 1 lower-case-table-names 1
master-info-file master.info master-info-file master.info
master-retry-count 86400 master-retry-count 86400
master-verify-checksum FALSE
max-allowed-packet 1048576 max-allowed-packet 1048576
max-binlog-cache-size 18446744073709547520 max-binlog-cache-size 18446744073709547520
max-binlog-dump-events 0 max-binlog-dump-events 0
@ -848,12 +982,13 @@ max-user-connections 0
max-write-lock-count 18446744073709551615 max-write-lock-count 18446744073709551615
memlock FALSE memlock FALSE
min-examined-row-limit 0 min-examined-row-limit 0
mrr-buffer-size 262144
multi-range-count 256 multi-range-count 256
myisam-block-size 1024 myisam-block-size 1024
myisam-data-pointer-size 6 myisam-data-pointer-size 6
myisam-max-sort-file-size 9223372036853727232 myisam-max-sort-file-size 9223372036853727232
myisam-mmap-size 18446744073709551615 myisam-mmap-size 18446744073709551615
myisam-recover-options OFF myisam-recover-options DEFAULT
myisam-repair-threads 1 myisam-repair-threads 1
myisam-sort-buffer-size 8388608 myisam-sort-buffer-size 8388608
myisam-stats-method nulls_unequal myisam-stats-method nulls_unequal
@ -863,14 +998,13 @@ net-buffer-length 16384
net-read-timeout 30 net-read-timeout 30
net-retry-count 10 net-retry-count 10
net-write-timeout 60 net-write-timeout 60
new FALSE
old FALSE old FALSE
old-alter-table FALSE old-alter-table FALSE
old-passwords FALSE old-passwords FALSE
old-style-user-limits FALSE old-style-user-limits FALSE
optimizer-prune-level 1 optimizer-prune-level 1
optimizer-search-depth 62 optimizer-search-depth 62
optimizer-switch index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,engine_condition_pushdown=on optimizer-switch index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
performance-schema FALSE performance-schema FALSE
performance-schema-events-waits-history-long-size 10000 performance-schema-events-waits-history-long-size 10000
performance-schema-events-waits-history-size 10 performance-schema-events-waits-history-size 10
@ -888,14 +1022,17 @@ performance-schema-max-table-instances 50000
performance-schema-max-thread-classes 50 performance-schema-max-thread-classes 50
performance-schema-max-thread-instances 1000 performance-schema-max-thread-instances 1000
plugin-load (No default value) plugin-load (No default value)
plugin-maturity unknown
port 3306 port 3306
port-open-timeout 0 port-open-timeout 0
preload-buffer-size 32768 preload-buffer-size 32768
profiling-history-size 15 profiling-history-size 15
progress-report-time 56
query-alloc-block-size 8192 query-alloc-block-size 8192
query-cache-limit 1048576 query-cache-limit 1048576
query-cache-min-res-unit 4096 query-cache-min-res-unit 4096
query-cache-size 0 query-cache-size 0
query-cache-strip-comments FALSE
query-cache-type ON query-cache-type ON
query-cache-wlock-invalidate FALSE query-cache-wlock-invalidate FALSE
query-prealloc-size 8192 query-prealloc-size 8192
@ -909,11 +1046,13 @@ relay-log-info-file relay-log.info
relay-log-purge TRUE relay-log-purge TRUE
relay-log-recovery FALSE relay-log-recovery FALSE
relay-log-space-limit 0 relay-log-space-limit 0
replicate-annotate-row-events FALSE
replicate-same-server-id FALSE replicate-same-server-id FALSE
report-host (No default value) report-host (No default value)
report-password (No default value) report-password (No default value)
report-port 3306 report-port 3306
report-user (No default value) report-user (No default value)
rowid-merge-buff-size 8388608
rpl-recovery-rank 0 rpl-recovery-rank 0
safe-user-create FALSE safe-user-create FALSE
secure-auth FALSE secure-auth FALSE
@ -931,6 +1070,7 @@ slave-compressed-protocol FALSE
slave-exec-mode STRICT slave-exec-mode STRICT
slave-net-timeout 3600 slave-net-timeout 3600
slave-skip-errors (No default value) slave-skip-errors (No default value)
slave-sql-verify-checksum TRUE
slave-transaction-retries 10 slave-transaction-retries 10
slave-type-conversions slave-type-conversions
slow-launch-time 2 slow-launch-time 2
@ -938,20 +1078,23 @@ slow-query-log FALSE
sort-buffer-size 2097152 sort-buffer-size 2097152
sporadic-binlog-dump-fail FALSE sporadic-binlog-dump-fail FALSE
sql-mode sql-mode
stack-trace TRUE
symbolic-links FALSE symbolic-links FALSE
sync-binlog 0 sync-binlog 0
sync-frm TRUE sync-frm FALSE
sync-master-info 0 sync-master-info 0
sync-relay-log 0 sync-relay-log 0
sync-relay-log-info 0 sync-relay-log-info 0
sync-sys TRUE
sysdate-is-now FALSE sysdate-is-now FALSE
table-cache 400 table-cache 400
table-definition-cache 400 table-definition-cache 400
table-open-cache 400 table-open-cache 400
tc-heuristic-recover COMMIT tc-heuristic-recover COMMIT
thread-alarm TRUE
thread-cache-size 0 thread-cache-size 0
thread-handling one-thread-per-connection thread-handling one-thread-per-connection
thread-stack 262144 thread-stack 294912
time-format %H:%i:%s time-format %H:%i:%s
timed-mutexes FALSE timed-mutexes FALSE
tmp-table-size 16777216 tmp-table-size 16777216
@ -959,6 +1102,7 @@ transaction-alloc-block-size 8192
transaction-isolation REPEATABLE-READ transaction-isolation REPEATABLE-READ
transaction-prealloc-size 4096 transaction-prealloc-size 4096
updatable-views-with-limit YES updatable-views-with-limit YES
userstat FALSE
verbose TRUE verbose TRUE
wait-timeout 28800 wait-timeout 28800

4
mysql-test/r/null.result
View File

@ -148,10 +148,10 @@ insert into t1 values
(7,7), (8,8), (9,9), (10,10), (11,11), (12,12); (7,7), (8,8), (9,9), (10,10), (11,11), (12,12);
explain select * from t1 where a between 2 and 3; explain select * from t1 where a between 2 and 3;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range idx idx 4 NULL 2 Using where 1 SIMPLE t1 range idx idx 4 NULL 2 Using index condition
explain select * from t1 where a between 2 and 3 or b is null; explain select * from t1 where a between 2 and 3 or b is null;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range idx idx 4 NULL 2 Using where 1 SIMPLE t1 range idx idx 4 NULL 2 Using index condition
drop table t1; drop table t1;
select cast(NULL as signed); select cast(NULL as signed);
cast(NULL as signed) cast(NULL as signed)

22
mysql-test/r/null_key.result
View File

@ -76,13 +76,13 @@ insert into t2 select * from t1;
alter table t1 modify b blob not null, add c int not null, drop key a, add unique key (a,b(20),c), drop key b, add key (b(10)); alter table t1 modify b blob not null, add c int not null, drop key a, add unique key (a,b(20),c), drop key b, add key (b(10));
explain select * from t1 where a is null and b = 2; explain select * from t1 where a is null and b = 2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a,b a 5 const 3 Using where 1 SIMPLE t1 ref a,b a 5 const 3 Using index condition; Using where
explain select * from t1 where a is null and b = 2 and c=0; explain select * from t1 where a is null and b = 2 and c=0;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a,b a 5 const 3 Using where 1 SIMPLE t1 ref a,b a 5 const 3 Using index condition; Using where
explain select * from t1 where a is null and b = 7 and c=0; explain select * from t1 where a is null and b = 7 and c=0;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a,b a 5 const 3 Using where 1 SIMPLE t1 ref a,b a 5 const 3 Using index condition; Using where
explain select * from t1 where a=2 and b = 2; explain select * from t1 where a=2 and b = 2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a,b a 5 const 1 Using where 1 SIMPLE t1 ref a,b a 5 const 1 Using where
@ -91,25 +91,25 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 12 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 12 Using where
explain select * from t1 where (a is null or a > 0 and a < 3) and b < 5 and c=0 limit 3; explain select * from t1 where (a is null or a > 0 and a < 3) and b < 5 and c=0 limit 3;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a,b a 5 NULL 5 Using where 1 SIMPLE t1 range a,b a 5 NULL 5 Using index condition; Using where
explain select * from t1 where (a is null or a = 7) and b=7 and c=0; explain select * from t1 where (a is null or a = 7) and b=7 and c=0;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref_or_null a,b a 5 const 4 Using where 1 SIMPLE t1 ref_or_null a,b a 5 const 4 Using index condition; Using where
explain select * from t1 where (a is null and b>a) or a is null and b=7 limit 2; explain select * from t1 where (a is null and b>a) or a is null and b=7 limit 2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a,b a 5 const 3 Using where 1 SIMPLE t1 ref a,b a 5 const 3 Using index condition; Using where
explain select * from t1 where a is null and b=9 or a is null and b=7 limit 3; explain select * from t1 where a is null and b=9 or a is null and b=7 limit 3;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a,b a 5 const 3 Using where 1 SIMPLE t1 ref a,b a 5 const 3 Using index condition; Using where
explain select * from t1 where a > 1 and a < 3 limit 1; explain select * from t1 where a > 1 and a < 3 limit 1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 5 NULL 1 Using where 1 SIMPLE t1 range a a 5 NULL 1 Using index condition
explain select * from t1 where a is null and b=7 or a > 1 and a < 3 limit 1; explain select * from t1 where a is null and b=7 or a > 1 and a < 3 limit 1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a,b a 5 NULL 4 Using where 1 SIMPLE t1 range a,b a 5 NULL 4 Using index condition; Using where
explain select * from t1 where a > 8 and a < 9; explain select * from t1 where a > 8 and a < 9;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 5 NULL 1 Using where 1 SIMPLE t1 range a a 5 NULL 1 Using index condition
explain select * from t1 where b like "6%"; explain select * from t1 where b like "6%";
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range b b 12 NULL 1 Using where 1 SIMPLE t1 range b b 12 NULL 1 Using where
@ -258,7 +258,7 @@ INSERT INTO t1 VALUES (1,NULL),(2,NULL),(3,1),(4,2),(5,NULL),(6,NULL),(7,3),(8,4
INSERT INTO t2 VALUES (1,NULL),(2,NULL),(3,1),(4,2),(5,NULL),(6,NULL),(7,3),(8,4),(9,NULL),(10,NULL); INSERT INTO t2 VALUES (1,NULL),(2,NULL),(3,1),(4,2),(5,NULL),(6,NULL),(7,3),(8,4),(9,NULL),(10,NULL);
explain select id from t1 where uniq_id is null; explain select id from t1 where uniq_id is null;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref idx1 idx1 5 const 5 Using where 1 SIMPLE t1 ref idx1 idx1 5 const 5 Using index condition
explain select id from t1 where uniq_id =1; explain select id from t1 where uniq_id =1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 const idx1 idx1 5 const 1 1 SIMPLE t1 const idx1 idx1 5 const 1

22
mysql-test/r/order_by.result
View File

@ -515,7 +515,7 @@ id select_type table type possible_keys key key_len ref rows Extra
EXPLAIN SELECT t1.gid, t3.uid from t1, t3 where t1.skr = t3.uid order by t1.gid,t3.skr; EXPLAIN SELECT t1.gid, t3.uid from t1, t3 where t1.skr = t3.uid order by t1.gid,t3.skr;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 6 Using temporary; Using filesort 1 SIMPLE t1 ALL NULL NULL NULL NULL 6 Using temporary; Using filesort
1 SIMPLE t3 eq_ref PRIMARY PRIMARY 2 test.t1.skr 1 Using where 1 SIMPLE t3 eq_ref PRIMARY PRIMARY 2 test.t1.skr 1 Using index condition
drop table t1,t2,t3; drop table t1,t2,t3;
CREATE TABLE t1 ( CREATE TABLE t1 (
`titre` char(80) NOT NULL default '', `titre` char(80) NOT NULL default '',
@ -612,10 +612,10 @@ DS-MRR: use two IGNORE INDEX queries, otherwise we get cost races, because
DS-MRR: records_in_range/read_time return the same numbers for all three indexes DS-MRR: records_in_range/read_time return the same numbers for all three indexes
EXPLAIN SELECT * FROM t1 IGNORE INDEX (LongField, StringField) WHERE FieldKey > '2' ORDER BY LongVal; EXPLAIN SELECT * FROM t1 IGNORE INDEX (LongField, StringField) WHERE FieldKey > '2' ORDER BY LongVal;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range FieldKey FieldKey 38 NULL 4 Using where; Using filesort 1 SIMPLE t1 range FieldKey FieldKey 38 NULL 4 Using index condition; Using filesort
EXPLAIN SELECT * FROM t1 IGNORE INDEX (FieldKey, LongField) WHERE FieldKey > '2' ORDER BY LongVal; EXPLAIN SELECT * FROM t1 IGNORE INDEX (FieldKey, LongField) WHERE FieldKey > '2' ORDER BY LongVal;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range StringField StringField 38 NULL 4 Using where; Using filesort 1 SIMPLE t1 range StringField StringField 38 NULL 4 Using index condition; Using filesort
SELECT * FROM t1 WHERE FieldKey > '2' ORDER BY LongVal; SELECT * FROM t1 WHERE FieldKey > '2' ORDER BY LongVal;
FieldKey LongVal StringVal FieldKey LongVal StringVal
3 1 2 3 1 2
@ -645,7 +645,7 @@ insert into t1 values (2, 1), (1, 1), (4, NULL), (3, NULL), (6, 2), (5, 2);
insert into t1 values (12, 11), (11, 11), (14, 3), (13, 5), (16, 12), (15, 12); insert into t1 values (12, 11), (11, 11), (14, 3), (13, 5), (16, 12), (15, 12);
explain select * from t1 where b=1 or b is null order by a; explain select * from t1 where b=1 or b is null order by a;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref_or_null b b 5 const 4 Using where; Using filesort 1 SIMPLE t1 ref_or_null b b 5 const 4 Using index condition; Using where; Using filesort
select * from t1 where b=1 or b is null order by a; select * from t1 where b=1 or b is null order by a;
a b a b
1 1 1 1
@ -654,7 +654,7 @@ a b
4 NULL 4 NULL
explain select * from t1 where b=2 or b is null order by a; explain select * from t1 where b=2 or b is null order by a;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref_or_null b b 5 const 3 Using where; Using filesort 1 SIMPLE t1 ref_or_null b b 5 const 3 Using index condition; Using where; Using filesort
select * from t1 where b=2 or b is null order by a; select * from t1 where b=2 or b is null order by a;
a b a b
3 NULL 3 NULL
@ -1114,7 +1114,7 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 index k2 k3 5 NULL 73 Using where 1 SIMPLE t2 index k2 k3 5 NULL 73 Using where
EXPLAIN SELECT id,c3 FROM t2 WHERE c2 BETWEEN 20 AND 30 ORDER BY c3 LIMIT 4000; EXPLAIN SELECT id,c3 FROM t2 WHERE c2 BETWEEN 20 AND 30 ORDER BY c3 LIMIT 4000;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 range k2 k2 5 NULL 386 Using where; Using filesort 1 SIMPLE t2 range k2 k2 5 NULL 386 Using index condition; Using filesort
SELECT id,c3 FROM t2 WHERE c2=11 ORDER BY c3 LIMIT 20; SELECT id,c3 FROM t2 WHERE c2=11 ORDER BY c3 LIMIT 20;
id c3 id c3
6 14 6 14
@ -1492,8 +1492,8 @@ SELECT d FROM t1, t2
WHERE t2.b=14 AND t2.a=t1.a AND 5.1<t2.c AND t1.b='DE' WHERE t2.b=14 AND t2.a=t1.a AND 5.1<t2.c AND t1.b='DE'
ORDER BY t2.c LIMIT 1; ORDER BY t2.c LIMIT 1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a,b b 4 const 4 Using where; Using temporary; Using filesort 1 SIMPLE t1 ref a,b b 4 const 4 Using index condition; Using where; Using temporary; Using filesort
1 SIMPLE t2 ref a,b,c a 40 test.t1.a,const 11 Using where 1 SIMPLE t2 ref a,b,c a 40 test.t1.a,const 11 Using index condition
SELECT d FROM t1, t2 SELECT d FROM t1, t2
WHERE t2.b=14 AND t2.a=t1.a AND 5.1<t2.c AND t1.b='DE' WHERE t2.b=14 AND t2.a=t1.a AND 5.1<t2.c AND t1.b='DE'
ORDER BY t2.c LIMIT 1; ORDER BY t2.c LIMIT 1;
@ -1628,19 +1628,19 @@ INSERT INTO t2 SELECT a+4, b FROM t2;
EXPLAIN EXPLAIN
SELECT * FROM t1 FORCE INDEX FOR ORDER BY (a), t2 WHERE t1.a < 2 ORDER BY t1.a; SELECT * FROM t1 FORCE INDEX FOR ORDER BY (a), t2 WHERE t1.a < 2 ORDER BY t1.a;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 5 NULL 2 Using where; Using temporary; Using filesort 1 SIMPLE t1 range a a 5 NULL 2 Using index condition; Using temporary; Using filesort
1 SIMPLE t2 ALL NULL NULL NULL NULL 10 Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 10 Using join buffer (flat, BNL join)
# should have "using filesort" # should have "using filesort"
EXPLAIN EXPLAIN
SELECT * FROM t1 USE INDEX FOR ORDER BY (a), t2 WHERE t1.a < 2 ORDER BY t1.a; SELECT * FROM t1 USE INDEX FOR ORDER BY (a), t2 WHERE t1.a < 2 ORDER BY t1.a;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 5 NULL 2 Using where; Using temporary; Using filesort 1 SIMPLE t1 range a a 5 NULL 2 Using index condition; Using temporary; Using filesort
1 SIMPLE t2 ALL NULL NULL NULL NULL 10 Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 10 Using join buffer (flat, BNL join)
# should have "using filesort" # should have "using filesort"
EXPLAIN EXPLAIN
SELECT * FROM t1 FORCE INDEX FOR JOIN (a), t2 WHERE t1.a < 2 ORDER BY t1.a; SELECT * FROM t1 FORCE INDEX FOR JOIN (a), t2 WHERE t1.a < 2 ORDER BY t1.a;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 5 NULL 2 Using where; Using temporary; Using filesort 1 SIMPLE t1 range a a 5 NULL 2 Using index condition; Using temporary; Using filesort
1 SIMPLE t2 ALL NULL NULL NULL NULL 10 Using join buffer (flat, BNL join) 1 SIMPLE t2 ALL NULL NULL NULL NULL 10 Using join buffer (flat, BNL join)
DROP TABLE t1, t2; DROP TABLE t1, t2;
# #

61
mysql-test/r/ps.result
View File

@ -3765,3 +3765,64 @@ date('2010-10-10') between '2010-09-09' and ?
execute stmt using @a; execute stmt using @a;
date('2010-10-10') between '2010-09-09' and ? date('2010-10-10') between '2010-09-09' and ?
0 0
#
# Bug #892725: look-up is changed for a full scan when executing PS
#
create table t1 (a int primary key, b int);
insert into t1 values
(7,70), (3,40), (4,40), (8,70), (1,70), (9,50), (2,70);
prepare st from 'select * from t1 where a=8';
flush status;
execute st;
a b
8 70
show status like '%Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
Handler_read_rnd_next 0
flush status;
execute st;
a b
8 70
show status like '%Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
Handler_read_rnd_next 0
flush status;
select * from t1 use index() where a=3;
a b
3 40
show status like '%Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 0
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
Handler_read_rnd_next 8
flush status;
execute st;
a b
8 70
show status like '%Handler_read%';
Variable_name Value
Handler_read_first 0
Handler_read_key 1
Handler_read_last 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
Handler_read_rnd_next 0
deallocate prepare st;
drop table t1;

4
mysql-test/r/ps_1general.result
View File

@ -467,9 +467,9 @@ def key 253 64 7 Y 0 31 8
def key_len 253 4096 1 Y 0 31 8 def key_len 253 4096 1 Y 0 31 8
def ref 253 2048 0 Y 0 31 8 def ref 253 2048 0 Y 0 31 8
def rows 8 10 1 Y 32928 0 63 def rows 8 10 1 Y 32928 0 63
def Extra 253 255 27 N 1 31 8 def Extra 253 255 37 N 1 31 8
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using where; Using filesort 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using index condition; Using filesort
drop table if exists t2; drop table if exists t2;
create table t2 (id smallint, name varchar(20)) ; create table t2 (id smallint, name varchar(20)) ;
prepare stmt1 from ' insert into t2 values(?, ?) ' ; prepare stmt1 from ' insert into t2 values(?, ?) ' ;

70
mysql-test/r/range.result
View File

@ -221,27 +221,27 @@ update t1 set y=x;
explain select * from t1, t1 t2 where t1.y = 8 and t2.x between 7 and t1.y+0; explain select * from t1, t1 t2 where t1.y = 8 and t2.x between 7 and t1.y+0;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref y y 5 const 1 1 SIMPLE t1 ref y y 5 const 1
1 SIMPLE t2 range x x 5 NULL 2 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t2 range x x 5 NULL 2 Using index condition; Using join buffer (flat, BNL join)
explain select * from t1, t1 t2 where t1.y = 8 and t2.x >= 7 and t2.x <= t1.y+0; explain select * from t1, t1 t2 where t1.y = 8 and t2.x >= 7 and t2.x <= t1.y+0;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref y y 5 const 1 1 SIMPLE t1 ref y y 5 const 1
1 SIMPLE t2 range x x 5 NULL 2 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t2 range x x 5 NULL 2 Using index condition; Using join buffer (flat, BNL join)
explain select * from t1, t1 t2 where t1.y = 2 and t2.x between t1.y-1 and t1.y+1; explain select * from t1, t1 t2 where t1.y = 2 and t2.x between t1.y-1 and t1.y+1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref y y 5 const 1 1 SIMPLE t1 ref y y 5 const 1
1 SIMPLE t2 range x x 5 NULL 3 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t2 range x x 5 NULL 3 Using index condition; Using join buffer (flat, BNL join)
explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= t1.y-1 and t2.x <= t1.y+1; explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= t1.y-1 and t2.x <= t1.y+1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref y y 5 const 1 1 SIMPLE t1 ref y y 5 const 1
1 SIMPLE t2 range x x 5 NULL 3 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t2 range x x 5 NULL 3 Using index condition; Using join buffer (flat, BNL join)
explain select * from t1, t1 t2 where t1.y = 2 and t2.x between 0 and t1.y; explain select * from t1, t1 t2 where t1.y = 2 and t2.x between 0 and t1.y;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref y y 5 const 1 1 SIMPLE t1 ref y y 5 const 1
1 SIMPLE t2 range x x 5 NULL 2 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t2 range x x 5 NULL 2 Using index condition; Using join buffer (flat, BNL join)
explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= 0 and t2.x <= t1.y; explain select * from t1, t1 t2 where t1.y = 2 and t2.x >= 0 and t2.x <= t1.y;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref y y 5 const 1 1 SIMPLE t1 ref y y 5 const 1
1 SIMPLE t2 range x x 5 NULL 2 Using where; Using join buffer (flat, BNL join) 1 SIMPLE t2 range x x 5 NULL 2 Using index condition; Using join buffer (flat, BNL join)
explain select count(*) from t1 where x in (1); explain select count(*) from t1 where x in (1);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref x x 5 const 1 Using index 1 SIMPLE t1 ref x x 5 const 1 Using index
@ -276,7 +276,7 @@ INSERT INTO t1 VALUES
(33,5),(33,5),(33,5),(33,5),(34,5),(35,5); (33,5),(33,5),(33,5),(33,5),(34,5),(35,5);
EXPLAIN SELECT * FROM t1 WHERE a IN(1,2) AND b=5; EXPLAIN SELECT * FROM t1 WHERE a IN(1,2) AND b=5;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a,b a 5 NULL 2 Using where 1 SIMPLE t1 range a,b a 5 NULL 2 Using index condition; Using where
SELECT * FROM t1 WHERE a IN(1,2) AND b=5; SELECT * FROM t1 WHERE a IN(1,2) AND b=5;
a b a b
DROP TABLE t1; DROP TABLE t1;
@ -421,19 +421,19 @@ test.t1 analyze status OK
test.t2 analyze status Table is already up to date test.t2 analyze status Table is already up to date
explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0; explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using where 1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using index condition
1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38 1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38
explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid > 0; explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid > 0;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using where 1 SIMPLE t1 range uid_index uid_index 4 NULL 112 Using index condition
1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38 1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38
explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid != 0; explain select * from t1, t2 where t1.uid=t2.uid AND t1.uid != 0;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range uid_index uid_index 4 NULL 113 Using where 1 SIMPLE t1 range uid_index uid_index 4 NULL 113 Using index condition
1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38 1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38
explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid != 0; explain select * from t1, t2 where t1.uid=t2.uid AND t2.uid != 0;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range uid_index uid_index 4 NULL 113 Using where 1 SIMPLE t1 range uid_index uid_index 4 NULL 113 Using index condition
1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38 1 SIMPLE t2 ref uid_index uid_index 4 test.t1.uid 38
select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0; select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0;
id name uid id name uid id name uid id name uid
@ -615,13 +615,13 @@ INSERT INTO t1 (a) VALUES
('111'),('222'),('222'),('222'),('222'),('444'),('aaa'),('AAA'),('bbb'); ('111'),('222'),('222'),('222'),('222'),('444'),('aaa'),('AAA'),('bbb');
explain select * from t1 where a='aaa'; explain select * from t1 where a='aaa';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 11 const 2 Using where 1 SIMPLE t1 ref a a 11 const 2 Using index condition
explain select * from t1 where a=binary 'aaa'; explain select * from t1 where a=binary 'aaa';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 11 NULL 2 Using where 1 SIMPLE t1 range a a 11 NULL 2 Using index condition
explain select * from t1 where a='aaa' collate latin1_bin; explain select * from t1 where a='aaa' collate latin1_bin;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 11 NULL 2 Using where 1 SIMPLE t1 range a a 11 NULL 2 Using index condition
explain select * from t1 where a='aaa' collate latin1_german1_ci; explain select * from t1 where a='aaa' collate latin1_german1_ci;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL a NULL NULL NULL 9 Using where 1 SIMPLE t1 ALL a NULL NULL NULL 9 Using where
@ -716,7 +716,7 @@ WHERE s.oxrootid = 'd8c4177d09f8b11f5.52725521' AND
v.oxrootid ='d8c4177d09f8b11f5.52725521' AND v.oxrootid ='d8c4177d09f8b11f5.52725521' AND
s.oxleft > v.oxleft AND s.oxleft < v.oxright; s.oxleft > v.oxleft AND s.oxleft < v.oxright;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE v ref OXLEFT,OXRIGHT,OXROOTID OXROOTID 34 const 5 Using where 1 SIMPLE v ref OXLEFT,OXRIGHT,OXROOTID OXROOTID 34 const 5 Using index condition
1 SIMPLE s ALL OXLEFT NULL NULL NULL 12 Range checked for each record (index map: 0x4) 1 SIMPLE s ALL OXLEFT NULL NULL NULL 12 Range checked for each record (index map: 0x4)
SELECT s.oxid FROM t1 v, t1 s SELECT s.oxid FROM t1 v, t1 s
WHERE s.oxrootid = 'd8c4177d09f8b11f5.52725521' AND WHERE s.oxrootid = 'd8c4177d09f8b11f5.52725521' AND
@ -890,10 +890,10 @@ INSERT INTO t1 VALUES
(55,'C'), (56,'C'), (57,'C'), (58,'C'), (59,'C'), (60,'C'); (55,'C'), (56,'C'), (57,'C'), (58,'C'), (59,'C'), (60,'C');
EXPLAIN SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B'; EXPLAIN SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range status status 23 NULL 11 Using where 1 SIMPLE t1 range status status 23 NULL 11 Using index condition
EXPLAIN SELECT * FROM t1 WHERE status NOT IN ('A','B'); EXPLAIN SELECT * FROM t1 WHERE status NOT IN ('A','B');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range status status 23 NULL 11 Using where 1 SIMPLE t1 range status status 23 NULL 11 Using index condition
SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B'; SELECT * FROM t1 WHERE status <> 'A' AND status <> 'B';
id status id status
53 C 53 C
@ -922,10 +922,10 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range status status 23 NULL 11 Using where; Using index 1 SIMPLE t1 range status status 23 NULL 11 Using where; Using index
EXPLAIN SELECT * FROM t1 WHERE status NOT BETWEEN 'A' AND 'B'; EXPLAIN SELECT * FROM t1 WHERE status NOT BETWEEN 'A' AND 'B';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range status status 23 NULL 10 Using where 1 SIMPLE t1 range status status 23 NULL 10 Using index condition
EXPLAIN SELECT * FROM t1 WHERE status < 'A' OR status > 'B'; EXPLAIN SELECT * FROM t1 WHERE status < 'A' OR status > 'B';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range status status 23 NULL 10 Using where 1 SIMPLE t1 range status status 23 NULL 10 Using index condition; Using where
SELECT * FROM t1 WHERE status NOT BETWEEN 'A' AND 'B'; SELECT * FROM t1 WHERE status NOT BETWEEN 'A' AND 'B';
id status id status
53 C 53 C
@ -1026,20 +1026,20 @@ create table t2 (a varchar(10), filler char(200), key(a));
insert into t2 select * from t1; insert into t2 select * from t1;
explain select * from t1 where a between 'a' and 'a '; explain select * from t1 where a between 'a' and 'a ';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 13 NULL # Using where 1 SIMPLE t1 range a a 13 NULL # Using index condition
explain select * from t1 where a = 'a' or a='a '; explain select * from t1 where a = 'a' or a='a ';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 13 NULL # Using where 1 SIMPLE t1 range a a 13 NULL # Using index condition; Using where
explain select * from t2 where a between 'a' and 'a '; explain select * from t2 where a between 'a' and 'a ';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ref a a 13 const # Using where 1 SIMPLE t2 ref a a 13 const # Using index condition
explain select * from t2 where a = 'a' or a='a '; explain select * from t2 where a = 'a' or a='a ';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ref a a 13 const # Using where 1 SIMPLE t2 ref a a 13 const # Using index condition; Using where
update t1 set a='b' where a<>'a'; update t1 set a='b' where a<>'a';
explain select * from t1 where a not between 'b' and 'b'; explain select * from t1 where a not between 'b' and 'b';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 13 NULL # Using where 1 SIMPLE t1 range a a 13 NULL # Using index condition
select a, hex(filler) from t1 where a not between 'b' and 'b'; select a, hex(filler) from t1 where a not between 'b' and 'b';
a hex(filler) a hex(filler)
a 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 a 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
@ -1083,7 +1083,7 @@ id b c
0 3 4 0 3 4
EXPLAIN SELECT * FROM t1 WHERE b<=3 AND 3<=c; EXPLAIN SELECT * FROM t1 WHERE b<=3 AND 3<=c;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 3 Using where 1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 3 Using index condition; Using where
EXPLAIN SELECT * FROM t1 WHERE 3 BETWEEN b AND c; EXPLAIN SELECT * FROM t1 WHERE 3 BETWEEN b AND c;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 3 Using where 1 SIMPLE t1 range idx1,idx2 idx2 4 NULL 3 Using where
@ -1115,7 +1115,7 @@ INSERT INTO t1 VALUES
('A2','2005-12-01 08:00:00',1000); ('A2','2005-12-01 08:00:00',1000);
EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref PRIMARY PRIMARY 20 const 2 Using where 1 SIMPLE t1 ref PRIMARY PRIMARY 20 const 2 Using index condition
SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00';
item started price item started price
Warnings: Warnings:
@ -1153,7 +1153,7 @@ INSERT INTO t1 VALUES
This must use range access: This must use range access:
explain select * from t1 where dateval >= '2007-01-01 00:00:00' and dateval <= '2007-01-02 23:59:59'; explain select * from t1 where dateval >= '2007-01-01 00:00:00' and dateval <= '2007-01-02 23:59:59';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range dateval dateval 4 NULL 2 Using where 1 SIMPLE t1 range dateval dateval 4 NULL 2 Using index condition
drop table t1; drop table t1;
CREATE TABLE t1 ( CREATE TABLE t1 (
a varchar(32), index (a) a varchar(32), index (a)
@ -1219,7 +1219,7 @@ Z
In following EXPLAIN the access method should be ref, #rows~=500 (and not 2) In following EXPLAIN the access method should be ref, #rows~=500 (and not 2)
explain select * from t2 where a=1000 and b<11; explain select * from t2 where a=1000 and b<11;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ref a a 5 const 502 Using where 1 SIMPLE t2 ref a a 5 const 502 Using index condition
drop table t1, t2; drop table t1, t2;
CREATE TABLE t1( a INT, b INT, KEY( a, b ) ); CREATE TABLE t1( a INT, b INT, KEY( a, b ) );
CREATE TABLE t2( a INT, b INT, KEY( a, b ) ); CREATE TABLE t2( a INT, b INT, KEY( a, b ) );
@ -1690,7 +1690,7 @@ pk i4
EXPLAIN EXPLAIN
SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4; SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range i4_uq i4_uq 5 NULL 3 Using where 1 SIMPLE t1 range i4_uq i4_uq 5 NULL 3 Using index condition
SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4; SELECT * FROM t1 WHERE 10 BETWEEN 10 AND i4;
pk i4 pk i4
1 10 1 10
@ -1699,7 +1699,7 @@ pk i4
EXPLAIN EXPLAIN
SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10; SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range i4_uq i4_uq 5 NULL 1 Using where 1 SIMPLE t1 range i4_uq i4_uq 5 NULL 1 Using index condition
SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10; SELECT * FROM t1 WHERE 10 BETWEEN i4 AND 10;
pk i4 pk i4
1 10 1 10
@ -1733,7 +1733,7 @@ pk i4
EXPLAIN EXPLAIN
SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999; SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range i4_uq i4_uq 5 NULL 2 Using where 1 SIMPLE t1 range i4_uq i4_uq 5 NULL 2 Using index condition
SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999; SELECT * FROM t1 WHERE i4 BETWEEN 10 AND 99999999999999999;
pk i4 pk i4
1 10 1 10
@ -1748,7 +1748,7 @@ pk i4
EXPLAIN EXPLAIN
SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20'; SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range i4_uq i4_uq 5 NULL 1 Using where 1 SIMPLE t1 range i4_uq i4_uq 5 NULL 1 Using index condition
SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20'; SELECT * FROM t1 WHERE i4 BETWEEN 10 AND '20';
pk i4 pk i4
1 10 1 10
@ -1757,14 +1757,14 @@ EXPLAIN
SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4; SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL i4_uq NULL NULL NULL 3 1 SIMPLE t1 ALL i4_uq NULL NULL NULL 3
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.i4 1 Using where 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.i4 1 Using index condition
SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4; SELECT * FROM t1, t1 as t2 WHERE t2.pk BETWEEN t1.i4 AND t1.i4;
pk i4 pk i4 pk i4 pk i4
EXPLAIN EXPLAIN
SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk; SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL i4_uq NULL NULL NULL 3 1 SIMPLE t1 ALL i4_uq NULL NULL NULL 3
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.i4 1 Using where 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 4 test.t1.i4 1 Using index condition
SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk; SELECT * FROM t1, t1 as t2 WHERE t1.i4 BETWEEN t2.pk AND t2.pk;
pk i4 pk i4 pk i4 pk i4
DROP TABLE t1; DROP TABLE t1;
@ -1793,7 +1793,7 @@ INSERT INTO t100(I,J) VALUES(8,26);
EXPLAIN SELECT * FROM t100 WHERE I <> 6 OR (I <> 8 AND J = 5); EXPLAIN SELECT * FROM t100 WHERE I <> 6 OR (I <> 8 AND J = 5);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t100 range I I 10 NULL 4 Using where 1 SIMPLE t100 range I I 10 NULL 4 Using index condition; Using where
SELECT * FROM t100 WHERE I <> 6 OR (I <> 8 AND J = 5); SELECT * FROM t100 WHERE I <> 6 OR (I <> 8 AND J = 5);
K I J K I J

122
mysql-test/r/range_vs_index_merge.result
View File

@ -49,14 +49,14 @@ SELECT * FROM City
WHERE (Population >= 100000 OR Name LIKE 'P%') AND Country='CAN' OR WHERE (Population >= 100000 OR Name LIKE 'P%') AND Country='CAN' OR
(Population < 100000 OR Name Like 'T%') AND Country='ARG'; (Population < 100000 OR Name Like 'T%') AND Country='ARG';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population,Country,Name Country 3 NULL 104 Using where 1 SIMPLE City range Population,Country,Name Country 3 NULL 104 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE Population < 200000 AND Name LIKE 'P%' AND WHERE Population < 200000 AND Name LIKE 'P%' AND
(Population > 300000 OR Name LIKE 'T%') AND (Population > 300000 OR Name LIKE 'T%') AND
(Population < 100000 OR Name LIKE 'Pa%'); (Population < 100000 OR Name LIKE 'Pa%');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population,Name Name 35 NULL 135 Using where 1 SIMPLE City range Population,Name Name 35 NULL 135 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE Population > 100000 AND Name LIKE 'Aba%' OR WHERE Population > 100000 AND Name LIKE 'Aba%' OR
@ -69,12 +69,12 @@ EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE (Population > 101000 AND Population < 115000); WHERE (Population > 101000 AND Population < 115000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 459 Using where 1 SIMPLE City range Population Population 4 NULL 459 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE (Population > 101000 AND Population < 102000); WHERE (Population > 101000 AND Population < 102000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 39 Using where 1 SIMPLE City range Population Population 4 NULL 39 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'F')); WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'F'));
@ -91,7 +91,7 @@ SELECT * FROM City
WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'F')) WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'F'))
AND (Population > 101000 AND Population < 102000); AND (Population > 101000 AND Population < 102000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population,Country,Name Population 4 NULL 39 Using where 1 SIMPLE City range Population,Country,Name Population 4 NULL 39 Using index condition; Using where
SELECT * FROM City USE INDEX () SELECT * FROM City USE INDEX ()
WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'F')) WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'F'))
AND (Population > 101000 AND Population < 115000); AND (Population > 101000 AND Population < 115000);
@ -171,37 +171,37 @@ ID Name Country Population
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Name < 'Ac'); SELECT * FROM City WHERE (Name < 'Ac');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 13 Using where 1 SIMPLE City range Name Name 35 NULL 13 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Name < 'Bb'); SELECT * FROM City WHERE (Name < 'Bb');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 208 Using where 1 SIMPLE City range Name Name 35 NULL 208 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Country > 'A' AND Country < 'B'); SELECT * FROM City WHERE (Country > 'A' AND Country < 'B');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Country Country 3 NULL 104 Using where 1 SIMPLE City range Country Country 3 NULL 104 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Name BETWEEN 'P' AND 'Pb'); SELECT * FROM City WHERE (Name BETWEEN 'P' AND 'Pb');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 39 Using where 1 SIMPLE City range Name Name 35 NULL 39 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Name BETWEEN 'P' AND 'S'); SELECT * FROM City WHERE (Name BETWEEN 'P' AND 'S');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 221 Using where 1 SIMPLE City range Name Name 35 NULL 221 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Population > 101000 AND Population < 110000); SELECT * FROM City WHERE (Population > 101000 AND Population < 110000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 328 Using where 1 SIMPLE City range Population Population 4 NULL 328 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Population > 103000 AND Population < 104000); SELECT * FROM City WHERE (Population > 103000 AND Population < 104000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 37 Using where 1 SIMPLE City range Population Population 4 NULL 37 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE (Name < 'Ac' AND (Country > 'A' AND Country < 'B')) OR WHERE (Name < 'Ac' AND (Country > 'A' AND Country < 'B')) OR
(Name BETWEEN 'P' AND 'Pb' AND (Population > 101000 AND Population < 110000)); (Name BETWEEN 'P' AND 'Pb' AND (Population > 101000 AND Population < 110000));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population,Country,Name Name 35 NULL 52 Using where 1 SIMPLE City range Population,Country,Name Name 35 NULL 52 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE (Name < 'Ac' AND (Country > 'A' AND Country < 'B')) OR WHERE (Name < 'Ac' AND (Country > 'A' AND Country < 'B')) OR
@ -327,11 +327,11 @@ ID Name Country Population
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (ID < 10) OR (ID BETWEEN 100 AND 110); SELECT * FROM City WHERE (ID < 10) OR (ID BETWEEN 100 AND 110);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 21 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 21 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (ID < 200) OR (ID BETWEEN 100 AND 200); SELECT * FROM City WHERE (ID < 200) OR (ID BETWEEN 100 AND 200);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 201 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 201 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (ID < 600) OR (ID BETWEEN 900 AND 1500); SELECT * FROM City WHERE (ID < 600) OR (ID BETWEEN 900 AND 1500);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
@ -339,22 +339,22 @@ id select_type table type possible_keys key key_len ref rows Extra
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Country > 'A' AND Country < 'ARG'; SELECT * FROM City WHERE Country > 'A' AND Country < 'ARG';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Country Country 3 NULL 19 Using where 1 SIMPLE City range Country Country 3 NULL 19 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Name LIKE 'H%' OR Name LIKE 'P%' ; SELECT * FROM City WHERE Name LIKE 'H%' OR Name LIKE 'P%' ;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 222 Using where 1 SIMPLE City range Name Name 35 NULL 222 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Name LIKE 'Ha%' OR Name LIKE 'Pa%' ; SELECT * FROM City WHERE Name LIKE 'Ha%' OR Name LIKE 'Pa%' ;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 72 Using where 1 SIMPLE City range Name Name 35 NULL 72 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ((ID < 10) AND (Name LIKE 'H%' OR (Country > 'A' AND Country < 'ARG'))) WHERE ((ID < 10) AND (Name LIKE 'H%' OR (Country > 'A' AND Country < 'ARG')))
OR ((ID BETWEEN 100 AND 110) AND OR ((ID BETWEEN 100 AND 110) AND
(Name LIKE 'P%' OR (Population > 103000 AND Population < 104000))); (Name LIKE 'P%' OR (Population > 103000 AND Population < 104000)));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY,Population,Country,Name PRIMARY 4 NULL 21 Using where 1 SIMPLE City range PRIMARY,Population,Country,Name PRIMARY 4 NULL 21 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ((ID < 800) AND (Name LIKE 'Ha%' OR (Country > 'A' AND Country < 'ARG'))) WHERE ((ID < 800) AND (Name LIKE 'Ha%' OR (Country > 'A' AND Country < 'ARG')))
@ -576,39 +576,39 @@ ID Name Country Population
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Population > 101000 AND Population < 102000; SELECT * FROM City WHERE Population > 101000 AND Population < 102000;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 39 Using where 1 SIMPLE City range Population Population 4 NULL 39 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Population > 101000 AND Population < 110000; SELECT * FROM City WHERE Population > 101000 AND Population < 110000;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 328 Using where 1 SIMPLE City range Population Population 4 NULL 328 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Country < 'C'; SELECT * FROM City WHERE Country < 'C';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Country Country 3 NULL 436 Using where 1 SIMPLE City range Country Country 3 NULL 436 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Country < 'AGO'; SELECT * FROM City WHERE Country < 'AGO';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Country Country 3 NULL 6 Using where 1 SIMPLE City range Country Country 3 NULL 6 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Name BETWEEN 'P' AND 'S'; SELECT * FROM City WHERE Name BETWEEN 'P' AND 'S';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 221 Using where 1 SIMPLE City range Name Name 35 NULL 221 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Name BETWEEN 'P' AND 'Pb'; SELECT * FROM City WHERE Name BETWEEN 'P' AND 'Pb';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 39 Using where 1 SIMPLE City range Name Name 35 NULL 39 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 3400 AND 3800; SELECT * FROM City WHERE ID BETWEEN 3400 AND 3800;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 401 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 401 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 3790 AND 3800; SELECT * FROM City WHERE ID BETWEEN 3790 AND 3800;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Name LIKE 'P%'; SELECT * FROM City WHERE Name LIKE 'P%';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 135 Using where 1 SIMPLE City range Name Name 35 NULL 135 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ((Population > 101000 AND Population < 102000) AND WHERE ((Population > 101000 AND Population < 102000) AND
@ -679,23 +679,23 @@ CREATE INDEX CountryPopulation ON City(Country,Population);
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Name LIKE 'Pas%'; SELECT * FROM City WHERE Name LIKE 'Pas%';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 5 Using where 1 SIMPLE City range Name Name 35 NULL 5 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Name LIKE 'P%'; SELECT * FROM City WHERE Name LIKE 'P%';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 135 Using where 1 SIMPLE City range Name Name 35 NULL 135 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Population > 101000 AND Population < 103000); SELECT * FROM City WHERE (Population > 101000 AND Population < 103000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 81 Using where 1 SIMPLE City range Population Population 4 NULL 81 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Country='USA'; SELECT * FROM City WHERE Country='USA';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City ref Country,CountryPopulation Country 3 const 267 Using where 1 SIMPLE City ref Country,CountryPopulation Country 3 const 267 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Country='FIN'; SELECT * FROM City WHERE Country='FIN';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City ref Country,CountryPopulation Country 3 const 6 Using where 1 SIMPLE City ref Country,CountryPopulation Country 3 const 6 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ((Population > 101000 AND Population < 103000) OR Name LIKE 'Pas%') WHERE ((Population > 101000 AND Population < 103000) OR Name LIKE 'Pas%')
@ -707,7 +707,7 @@ SELECT * FROM City
WHERE ((Population > 101000 AND Population < 103000) OR Name LIKE 'P%') WHERE ((Population > 101000 AND Population < 103000) OR Name LIKE 'P%')
AND Country='FIN'; AND Country='FIN';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City ref Population,Country,Name,CountryPopulation Country 3 const 6 Using where 1 SIMPLE City ref Population,Country,Name,CountryPopulation Country 3 const 6 Using index condition; Using where
SELECT * FROM City SELECT * FROM City
WHERE ((Population > 101000 AND Population < 103000) OR Name LIKE 'Pas%') WHERE ((Population > 101000 AND Population < 103000) OR Name LIKE 'Pas%')
AND Country='USA'; AND Country='USA';
@ -752,51 +752,51 @@ CREATE INDEX CountryName ON City(Country,Name);
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Country='USA'; SELECT * FROM City WHERE Country='USA';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City ref Country,CountryPopulation,CountryName Country 3 const 267 Using where 1 SIMPLE City ref Country,CountryPopulation,CountryName Country 3 const 267 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Country='FIN'; SELECT * FROM City WHERE Country='FIN';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City ref Country,CountryPopulation,CountryName CountryName 3 const 5 Using where 1 SIMPLE City ref Country,CountryPopulation,CountryName CountryName 3 const 5 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Country='BRA'; SELECT * FROM City WHERE Country='BRA';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City ref Country,CountryPopulation,CountryName CountryName 3 const 221 Using where 1 SIMPLE City ref Country,CountryPopulation,CountryName CountryName 3 const 221 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 3790 AND 3800; SELECT * FROM City WHERE ID BETWEEN 3790 AND 3800;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 4025 AND 4035; SELECT * FROM City WHERE ID BETWEEN 4025 AND 4035;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 4028 AND 4032; SELECT * FROM City WHERE ID BETWEEN 4028 AND 4032;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 5 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 5 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 3500 AND 3800; SELECT * FROM City WHERE ID BETWEEN 3500 AND 3800;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 301 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 301 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 4000 AND 4300; SELECT * FROM City WHERE ID BETWEEN 4000 AND 4300;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 80 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 80 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 250 and 260 ; SELECT * FROM City WHERE ID BETWEEN 250 and 260 ;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Population > 101000 AND Population < 102000); SELECT * FROM City WHERE (Population > 101000 AND Population < 102000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 39 Using where 1 SIMPLE City range Population Population 4 NULL 39 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Population > 101000 AND Population < 103000); SELECT * FROM City WHERE (Population > 101000 AND Population < 103000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 81 Using where 1 SIMPLE City range Population Population 4 NULL 81 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Name LIKE 'Pa%'; SELECT * FROM City WHERE Name LIKE 'Pa%';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 41 Using where 1 SIMPLE City range Name Name 35 NULL 41 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ((Population > 101000 AND Population < 102000) OR WHERE ((Population > 101000 AND Population < 102000) OR
@ -817,7 +817,7 @@ WHERE ((Population > 101000 AND Population < 110000) OR
ID BETWEEN 3500 AND 3800) AND Country='FIN' ID BETWEEN 3500 AND 3800) AND Country='FIN'
AND (Name BETWEEN 'P' AND 'T' OR ID BETWEEN 4000 AND 4300); AND (Name BETWEEN 'P' AND 'T' OR ID BETWEEN 4000 AND 4300);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City ref PRIMARY,Population,Country,Name,CountryPopulation,CountryName CountryName 3 const 5 Using where 1 SIMPLE City ref PRIMARY,Population,Country,Name,CountryPopulation,CountryName CountryName 3 const 5 Using index condition; Using where
SELECT * FROM City USE INDEX () SELECT * FROM City USE INDEX ()
WHERE ((Population > 101000 AND Population < 102000) OR WHERE ((Population > 101000 AND Population < 102000) OR
ID BETWEEN 3790 AND 3800) AND Country='USA' ID BETWEEN 3790 AND 3800) AND Country='USA'
@ -949,7 +949,7 @@ WHERE ((Population > 101000 AND Population < 11000) OR
ID BETWEEN 3500 AND 3800) AND Country='USA' ID BETWEEN 3500 AND 3800) AND Country='USA'
AND (Name LIKE 'P%' OR ID BETWEEN 4000 AND 4300); AND (Name LIKE 'P%' OR ID BETWEEN 4000 AND 4300);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY,Population,Country,Name,CountryPopulation,CountryName CountryName 38 NULL 23 Using where 1 SIMPLE City range PRIMARY,Population,Country,Name,CountryPopulation,CountryName CountryName 38 NULL 23 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ((Population > 101000 AND Population < 11000) OR WHERE ((Population > 101000 AND Population < 11000) OR
@ -1414,4 +1414,30 @@ a b c d
0 75 5 3 0 75 5 3
SET SESSION optimizer_switch=DEFAULT; SET SESSION optimizer_switch=DEFAULT;
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 (a int NOT NULL PRIMARY KEY, b int, c int, INDEX idx(c,b));
INSERT INTO t1 VALUES (19,1,NULL), (20,5,7);
EXPLAIN
SELECT * FROM t1
WHERE t1.a>300 AND t1.c!=0 AND t1.b>=350 AND t1.b<=400 AND
(t1.c=0 OR t1.a=500);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY,idx PRIMARY 4 NULL 1 Using index condition; Using where
SELECT * FROM t1
WHERE t1.a>300 AND t1.c!=0 AND t1.b>=350 AND t1.b<=400 AND
(t1.c=0 OR t1.a=500);
a b c
DROP TABLE t1;
CREATE TABLE t1 (a int PRIMARY KEY, b int, INDEX idx(b));
INSERT INTO t1 VALUES (167,9999), (168,10000);
EXPLAIN
SELECT * FROM t1
WHERE a BETWEEN 4 AND 5 AND b IN (255,4) OR a IN (2,14,25) OR a!=2;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL PRIMARY,idx NULL NULL NULL 2 Using where
SELECT * FROM t1
WHERE a BETWEEN 4 AND 5 AND b IN (255,4) OR a IN (2,14,25) OR a!=2;
a b
167 9999
168 10000
DROP TABLE t1;
set session optimizer_switch='index_merge_sort_intersection=default'; set session optimizer_switch='index_merge_sort_intersection=default';

128
mysql-test/r/range_vs_index_merge_innodb.result
View File

@ -50,14 +50,14 @@ SELECT * FROM City
WHERE (Population >= 100000 OR Name LIKE 'P%') AND Country='CAN' OR WHERE (Population >= 100000 OR Name LIKE 'P%') AND Country='CAN' OR
(Population < 100000 OR Name Like 'T%') AND Country='ARG'; (Population < 100000 OR Name Like 'T%') AND Country='ARG';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population,Country,Name Country 3 NULL 106 Using where 1 SIMPLE City range Population,Country,Name Country 3 NULL 106 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE Population < 200000 AND Name LIKE 'P%' AND WHERE Population < 200000 AND Name LIKE 'P%' AND
(Population > 300000 OR Name LIKE 'T%') AND (Population > 300000 OR Name LIKE 'T%') AND
(Population < 100000 OR Name LIKE 'Pa%'); (Population < 100000 OR Name LIKE 'Pa%');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population,Name Name 35 NULL 235 Using where 1 SIMPLE City range Population,Name Name 35 NULL 235 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE Population > 100000 AND Name LIKE 'Aba%' OR WHERE Population > 100000 AND Name LIKE 'Aba%' OR
@ -70,12 +70,12 @@ EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE (Population > 101000 AND Population < 115000); WHERE (Population > 101000 AND Population < 115000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 458 Using where 1 SIMPLE City range Population Population 4 NULL 458 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE (Population > 101000 AND Population < 102000); WHERE (Population > 101000 AND Population < 102000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 38 Using where 1 SIMPLE City range Population Population 4 NULL 38 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'F')); WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'F'));
@ -92,7 +92,7 @@ SELECT * FROM City
WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'F')) WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'F'))
AND (Population > 101000 AND Population < 102000); AND (Population > 101000 AND Population < 102000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population,Country,Name Population 4 NULL 38 Using where 1 SIMPLE City range Population,Country,Name Population 4 NULL 38 Using index condition; Using where
SELECT * FROM City USE INDEX () SELECT * FROM City USE INDEX ()
WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'F')) WHERE ((Name > 'Ca' AND Name < 'Cf') OR (Country > 'E' AND Country < 'F'))
AND (Population > 101000 AND Population < 115000); AND (Population > 101000 AND Population < 115000);
@ -172,37 +172,37 @@ ID Name Country Population
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Name < 'Ac'); SELECT * FROM City WHERE (Name < 'Ac');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 23 Using where 1 SIMPLE City range Name Name 35 NULL 23 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Name < 'Bb'); SELECT * FROM City WHERE (Name < 'Bb');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 373 Using where 1 SIMPLE City range Name Name 35 NULL 373 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Country > 'A' AND Country < 'B'); SELECT * FROM City WHERE (Country > 'A' AND Country < 'B');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Country Country 3 NULL 106 Using where 1 SIMPLE City range Country Country 3 NULL 106 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Name BETWEEN 'P' AND 'Pb'); SELECT * FROM City WHERE (Name BETWEEN 'P' AND 'Pb');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 71 Using where 1 SIMPLE City range Name Name 35 NULL 71 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Name BETWEEN 'P' AND 'S'); SELECT * FROM City WHERE (Name BETWEEN 'P' AND 'S');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 384 Using where 1 SIMPLE City range Name Name 35 NULL 384 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Population > 101000 AND Population < 110000); SELECT * FROM City WHERE (Population > 101000 AND Population < 110000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 327 Using where 1 SIMPLE City range Population Population 4 NULL 327 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Population > 103000 AND Population < 104000); SELECT * FROM City WHERE (Population > 103000 AND Population < 104000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 36 Using where 1 SIMPLE City range Population Population 4 NULL 36 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE (Name < 'Ac' AND (Country > 'A' AND Country < 'B')) OR WHERE (Name < 'Ac' AND (Country > 'A' AND Country < 'B')) OR
(Name BETWEEN 'P' AND 'Pb' AND (Population > 101000 AND Population < 110000)); (Name BETWEEN 'P' AND 'Pb' AND (Population > 101000 AND Population < 110000));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population,Country,Name Name 35 NULL 94 Using where 1 SIMPLE City range Population,Country,Name Name 35 NULL 94 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE (Name < 'Ac' AND (Country > 'A' AND Country < 'B')) OR WHERE (Name < 'Ac' AND (Country > 'A' AND Country < 'B')) OR
@ -328,34 +328,34 @@ ID Name Country Population
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (ID < 10) OR (ID BETWEEN 100 AND 110); SELECT * FROM City WHERE (ID < 10) OR (ID BETWEEN 100 AND 110);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 20 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 20 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (ID < 200) OR (ID BETWEEN 100 AND 200); SELECT * FROM City WHERE (ID < 200) OR (ID BETWEEN 100 AND 200);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 200 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 200 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (ID < 600) OR (ID BETWEEN 900 AND 1500); SELECT * FROM City WHERE (ID < 600) OR (ID BETWEEN 900 AND 1500);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 1198 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 1198 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Country > 'A' AND Country < 'ARG'; SELECT * FROM City WHERE Country > 'A' AND Country < 'ARG';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Country Country 3 NULL 19 Using where 1 SIMPLE City range Country Country 3 NULL 19 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Name LIKE 'H%' OR Name LIKE 'P%' ; SELECT * FROM City WHERE Name LIKE 'H%' OR Name LIKE 'P%' ;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 394 Using where 1 SIMPLE City range Name Name 35 NULL 394 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Name LIKE 'Ha%' OR Name LIKE 'Pa%' ; SELECT * FROM City WHERE Name LIKE 'Ha%' OR Name LIKE 'Pa%' ;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 133 Using where 1 SIMPLE City range Name Name 35 NULL 133 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ((ID < 10) AND (Name LIKE 'H%' OR (Country > 'A' AND Country < 'ARG'))) WHERE ((ID < 10) AND (Name LIKE 'H%' OR (Country > 'A' AND Country < 'ARG')))
OR ((ID BETWEEN 100 AND 110) AND OR ((ID BETWEEN 100 AND 110) AND
(Name LIKE 'P%' OR (Population > 103000 AND Population < 104000))); (Name LIKE 'P%' OR (Population > 103000 AND Population < 104000)));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY,Population,Country,Name PRIMARY 4 NULL 20 Using where 1 SIMPLE City range PRIMARY,Population,Country,Name PRIMARY 4 NULL 20 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ((ID < 800) AND (Name LIKE 'Ha%' OR (Country > 'A' AND Country < 'ARG'))) WHERE ((ID < 800) AND (Name LIKE 'Ha%' OR (Country > 'A' AND Country < 'ARG')))
@ -369,7 +369,7 @@ WHERE ((ID < 200) AND (Name LIKE 'Ha%' OR (Country > 'A' AND Country < 'ARG')))
OR ((ID BETWEEN 100 AND 200) AND OR ((ID BETWEEN 100 AND 200) AND
(Name LIKE 'Pa%' OR (Population > 103000 AND Population < 104000))); (Name LIKE 'Pa%' OR (Population > 103000 AND Population < 104000)));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY,Population,Country,Name PRIMARY 4 NULL 200 Using where 1 SIMPLE City range PRIMARY,Population,Country,Name PRIMARY 4 NULL 200 Using index condition; Using where
SELECT * FROM City USE INDEX () SELECT * FROM City USE INDEX ()
WHERE ((ID < 10) AND (Name LIKE 'H%' OR (Country > 'A' AND Country < 'ARG'))) WHERE ((ID < 10) AND (Name LIKE 'H%' OR (Country > 'A' AND Country < 'ARG')))
OR ((ID BETWEEN 100 AND 110) AND OR ((ID BETWEEN 100 AND 110) AND
@ -577,39 +577,39 @@ ID Name Country Population
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Population > 101000 AND Population < 102000; SELECT * FROM City WHERE Population > 101000 AND Population < 102000;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 38 Using where 1 SIMPLE City range Population Population 4 NULL 38 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Population > 101000 AND Population < 110000; SELECT * FROM City WHERE Population > 101000 AND Population < 110000;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 327 Using where 1 SIMPLE City range Population Population 4 NULL 327 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Country < 'C'; SELECT * FROM City WHERE Country < 'C';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Country Country 3 NULL 446 Using where 1 SIMPLE City range Country Country 3 NULL 446 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Country < 'AGO'; SELECT * FROM City WHERE Country < 'AGO';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Country Country 3 NULL 5 Using where 1 SIMPLE City range Country Country 3 NULL 5 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Name BETWEEN 'P' AND 'S'; SELECT * FROM City WHERE Name BETWEEN 'P' AND 'S';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 384 Using where 1 SIMPLE City range Name Name 35 NULL 384 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Name BETWEEN 'P' AND 'Pb'; SELECT * FROM City WHERE Name BETWEEN 'P' AND 'Pb';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 71 Using where 1 SIMPLE City range Name Name 35 NULL 71 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 3400 AND 3800; SELECT * FROM City WHERE ID BETWEEN 3400 AND 3800;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 400 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 400 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 3790 AND 3800; SELECT * FROM City WHERE ID BETWEEN 3790 AND 3800;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Name LIKE 'P%'; SELECT * FROM City WHERE Name LIKE 'P%';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 235 Using where 1 SIMPLE City range Name Name 35 NULL 235 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ((Population > 101000 AND Population < 102000) AND WHERE ((Population > 101000 AND Population < 102000) AND
@ -680,23 +680,23 @@ CREATE INDEX CountryPopulation ON City(Country,Population);
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Name LIKE 'Pas%'; SELECT * FROM City WHERE Name LIKE 'Pas%';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 8 Using where 1 SIMPLE City range Name Name 35 NULL 8 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Name LIKE 'P%'; SELECT * FROM City WHERE Name LIKE 'P%';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 235 Using where 1 SIMPLE City range Name Name 35 NULL 235 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Population > 101000 AND Population < 103000); SELECT * FROM City WHERE (Population > 101000 AND Population < 103000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 80 Using where 1 SIMPLE City range Population Population 4 NULL 80 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Country='USA'; SELECT * FROM City WHERE Country='USA';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City ref Country,CountryPopulation Country 3 const 274 Using where 1 SIMPLE City ref Country,CountryPopulation Country 3 const 274 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Country='FIN'; SELECT * FROM City WHERE Country='FIN';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City ref Country,CountryPopulation Country 3 const 7 Using where 1 SIMPLE City ref Country,CountryPopulation Country 3 const 7 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ((Population > 101000 AND Population < 103000) OR Name LIKE 'Pas%') WHERE ((Population > 101000 AND Population < 103000) OR Name LIKE 'Pas%')
@ -708,7 +708,7 @@ SELECT * FROM City
WHERE ((Population > 101000 AND Population < 103000) OR Name LIKE 'P%') WHERE ((Population > 101000 AND Population < 103000) OR Name LIKE 'P%')
AND Country='FIN'; AND Country='FIN';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City ref Population,Country,Name,CountryPopulation Country 3 const 7 Using where 1 SIMPLE City ref Population,Country,Name,CountryPopulation Country 3 const 7 Using index condition; Using where
SELECT * FROM City SELECT * FROM City
WHERE ((Population > 101000 AND Population < 103000) OR Name LIKE 'Pas%') WHERE ((Population > 101000 AND Population < 103000) OR Name LIKE 'Pas%')
AND Country='USA'; AND Country='USA';
@ -753,51 +753,51 @@ CREATE INDEX CountryName ON City(Country,Name);
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Country='USA'; SELECT * FROM City WHERE Country='USA';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City ref Country,CountryPopulation,CountryName Country 3 const 274 Using where 1 SIMPLE City ref Country,CountryPopulation,CountryName Country 3 const 274 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Country='FIN'; SELECT * FROM City WHERE Country='FIN';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City ref Country,CountryPopulation,CountryName Country 3 const 7 Using where 1 SIMPLE City ref Country,CountryPopulation,CountryName Country 3 const 7 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Country='BRA'; SELECT * FROM City WHERE Country='BRA';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City ref Country,CountryPopulation,CountryName Country 3 const 250 Using where 1 SIMPLE City ref Country,CountryPopulation,CountryName Country 3 const 250 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 3790 AND 3800; SELECT * FROM City WHERE ID BETWEEN 3790 AND 3800;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 4025 AND 4035; SELECT * FROM City WHERE ID BETWEEN 4025 AND 4035;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 4028 AND 4032; SELECT * FROM City WHERE ID BETWEEN 4028 AND 4032;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 5 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 5 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 3500 AND 3800; SELECT * FROM City WHERE ID BETWEEN 3500 AND 3800;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 300 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 300 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 4000 AND 4300; SELECT * FROM City WHERE ID BETWEEN 4000 AND 4300;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 80 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 80 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE ID BETWEEN 250 and 260 ; SELECT * FROM City WHERE ID BETWEEN 250 and 260 ;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using where 1 SIMPLE City range PRIMARY PRIMARY 4 NULL 11 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Population > 101000 AND Population < 102000); SELECT * FROM City WHERE (Population > 101000 AND Population < 102000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 38 Using where 1 SIMPLE City range Population Population 4 NULL 38 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE (Population > 101000 AND Population < 103000); SELECT * FROM City WHERE (Population > 101000 AND Population < 103000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Population Population 4 NULL 80 Using where 1 SIMPLE City range Population Population 4 NULL 80 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City WHERE Name LIKE 'Pa%'; SELECT * FROM City WHERE Name LIKE 'Pa%';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range Name Name 35 NULL 71 Using where 1 SIMPLE City range Name Name 35 NULL 71 Using index condition
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ((Population > 101000 AND Population < 102000) OR WHERE ((Population > 101000 AND Population < 102000) OR
@ -818,7 +818,7 @@ WHERE ((Population > 101000 AND Population < 110000) OR
ID BETWEEN 3500 AND 3800) AND Country='FIN' ID BETWEEN 3500 AND 3800) AND Country='FIN'
AND (Name BETWEEN 'P' AND 'T' OR ID BETWEEN 4000 AND 4300); AND (Name BETWEEN 'P' AND 'T' OR ID BETWEEN 4000 AND 4300);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City ref PRIMARY,Population,Country,Name,CountryPopulation,CountryName Country 3 const 7 Using where 1 SIMPLE City ref PRIMARY,Population,Country,Name,CountryPopulation,CountryName Country 3 const 7 Using index condition; Using where
SELECT * FROM City USE INDEX () SELECT * FROM City USE INDEX ()
WHERE ((Population > 101000 AND Population < 102000) OR WHERE ((Population > 101000 AND Population < 102000) OR
ID BETWEEN 3790 AND 3800) AND Country='USA' ID BETWEEN 3790 AND 3800) AND Country='USA'
@ -950,14 +950,14 @@ WHERE ((Population > 101000 AND Population < 11000) OR
ID BETWEEN 3500 AND 3800) AND Country='USA' ID BETWEEN 3500 AND 3800) AND Country='USA'
AND (Name LIKE 'P%' OR ID BETWEEN 4000 AND 4300); AND (Name LIKE 'P%' OR ID BETWEEN 4000 AND 4300);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY,Population,Country,Name,CountryPopulation,CountryName CountryName 38 NULL 18 Using where 1 SIMPLE City range PRIMARY,Population,Country,Name,CountryPopulation,CountryName CountryName 38 NULL 18 Using index condition; Using where
EXPLAIN EXPLAIN
SELECT * FROM City SELECT * FROM City
WHERE ((Population > 101000 AND Population < 11000) OR WHERE ((Population > 101000 AND Population < 11000) OR
ID BETWEEN 3500 AND 3800) AND Country='USA' ID BETWEEN 3500 AND 3800) AND Country='USA'
AND (Name LIKE 'Pho%' OR ID BETWEEN 4000 AND 4300); AND (Name LIKE 'Pho%' OR ID BETWEEN 4000 AND 4300);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE City range PRIMARY,Population,Country,Name,CountryPopulation,CountryName Name 35 NULL 1 Using where 1 SIMPLE City range PRIMARY,Population,Country,Name,CountryPopulation,CountryName Name 35 NULL 1 Using index condition; Using where
SELECT * FROM City USE INDEX () SELECT * FROM City USE INDEX ()
WHERE ((Population > 101000 AND Population < 11000) OR WHERE ((Population > 101000 AND Population < 11000) OR
ID BETWEEN 3500 AND 3800) AND Country='USA' ID BETWEEN 3500 AND 3800) AND Country='USA'
@ -1415,5 +1415,31 @@ a b c d
0 75 5 3 0 75 5 3
SET SESSION optimizer_switch=DEFAULT; SET SESSION optimizer_switch=DEFAULT;
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 (a int NOT NULL PRIMARY KEY, b int, c int, INDEX idx(c,b));
INSERT INTO t1 VALUES (19,1,NULL), (20,5,7);
EXPLAIN
SELECT * FROM t1
WHERE t1.a>300 AND t1.c!=0 AND t1.b>=350 AND t1.b<=400 AND
(t1.c=0 OR t1.a=500);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY,idx PRIMARY 4 NULL 1 Using index condition; Using where
SELECT * FROM t1
WHERE t1.a>300 AND t1.c!=0 AND t1.b>=350 AND t1.b<=400 AND
(t1.c=0 OR t1.a=500);
a b c
DROP TABLE t1;
CREATE TABLE t1 (a int PRIMARY KEY, b int, INDEX idx(b));
INSERT INTO t1 VALUES (167,9999), (168,10000);
EXPLAIN
SELECT * FROM t1
WHERE a BETWEEN 4 AND 5 AND b IN (255,4) OR a IN (2,14,25) OR a!=2;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index PRIMARY,idx idx 5 NULL 2 Using where; Using index
SELECT * FROM t1
WHERE a BETWEEN 4 AND 5 AND b IN (255,4) OR a IN (2,14,25) OR a!=2;
a b
167 9999
168 10000
DROP TABLE t1;
set session optimizer_switch='index_merge_sort_intersection=default'; set session optimizer_switch='index_merge_sort_intersection=default';
SET SESSION STORAGE_ENGINE=DEFAULT; SET SESSION STORAGE_ENGINE=DEFAULT;

28
mysql-test/r/select.result
View File

@ -3419,7 +3419,7 @@ SELECT t2.sku, t2.sppr, t2.name, t1.sku, t1.pr
FROM t2, t1 WHERE t2.sku=20 AND (t2.sku=t1.sku OR t2.sppr=t1.sku); FROM t2, t1 WHERE t2.sku=20 AND (t2.sku=t1.sku OR t2.sppr=t1.sku);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using where 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using where
DROP TABLE t1,t2; DROP TABLE t1,t2;
SET SQL_MODE='NO_UNSIGNED_SUBTRACTION'; SET SQL_MODE='NO_UNSIGNED_SUBTRACTION';
CREATE TABLE t1 (i TINYINT UNSIGNED NOT NULL); CREATE TABLE t1 (i TINYINT UNSIGNED NOT NULL);
@ -3457,7 +3457,7 @@ In next EXPLAIN, B.rows must be exactly 10:
explain select * from t2 A, t2 B where A.a=5 and A.b=5 and A.C<5 explain select * from t2 A, t2 B where A.a=5 and A.b=5 and A.C<5
and B.a=5 and B.b=A.e and (B.b =1 or B.b = 3 or B.b=5); and B.a=5 and B.b=A.e and (B.b =1 or B.b = 3 or B.b=5);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE A range PRIMARY PRIMARY 12 NULL 4 Using where 1 SIMPLE A range PRIMARY PRIMARY 12 NULL 4 Using index condition; Using where
1 SIMPLE B ref PRIMARY PRIMARY 8 const,test.A.e 10 1 SIMPLE B ref PRIMARY PRIMARY 8 const,test.A.e 10
drop table t1, t2; drop table t1, t2;
CREATE TABLE t1 (a int PRIMARY KEY, b int, INDEX(b)); CREATE TABLE t1 (a int PRIMARY KEY, b int, INDEX(b));
@ -3471,12 +3471,12 @@ INSERT INTO t2 VALUES
EXPLAIN EXPLAIN
SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6; SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using where 1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using index condition
1 SIMPLE t2 ref c c 5 test.t1.a 2 1 SIMPLE t2 ref c c 5 test.t1.a 2
EXPLAIN EXPLAIN
SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6 AND a > 0; SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6 AND a > 0;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using where 1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using index condition; Using where
1 SIMPLE t2 ref c c 5 test.t1.a 2 1 SIMPLE t2 ref c c 5 test.t1.a 2
DROP TABLE t1, t2; DROP TABLE t1, t2;
create table t1 ( create table t1 (
@ -3566,19 +3566,19 @@ EXPLAIN SELECT t2.*
FROM t1 JOIN t2 ON t2.fk=t1.pk FROM t1 JOIN t2 ON t2.fk=t1.pk
WHERE t2.fk < 'c' AND t2.pk=t1.fk; WHERE t2.fk < 'c' AND t2.pk=t1.fk;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 3 Using where 1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 3 Using index condition; Using where
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where
EXPLAIN SELECT t2.* EXPLAIN SELECT t2.*
FROM t1 JOIN t2 ON t2.fk=t1.pk FROM t1 JOIN t2 ON t2.fk=t1.pk
WHERE t2.fk BETWEEN 'a' AND 'b' AND t2.pk=t1.fk; WHERE t2.fk BETWEEN 'a' AND 'b' AND t2.pk=t1.fk;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 2 Using where 1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 2 Using index condition; Using where
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where
EXPLAIN SELECT t2.* EXPLAIN SELECT t2.*
FROM t1 JOIN t2 ON t2.fk=t1.pk FROM t1 JOIN t2 ON t2.fk=t1.pk
WHERE t2.fk IN ('a','b') AND t2.pk=t1.fk; WHERE t2.fk IN ('a','b') AND t2.pk=t1.fk;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 2 Using where 1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 2 Using index condition; Using where
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where
DROP TABLE t1,t2; DROP TABLE t1,t2;
CREATE TABLE t1 (a int, b varchar(20) NOT NULL, PRIMARY KEY(a)); CREATE TABLE t1 (a int, b varchar(20) NOT NULL, PRIMARY KEY(a));
@ -3612,7 +3612,7 @@ WHERE t1.id = 8 AND t2.i BETWEEN t1.b AND t1.e AND
t3.a=t2.a AND t3.c IN ('bb','ee'); t3.a=t2.a AND t3.c IN ('bb','ee');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1
1 SIMPLE t2 range si si 5 NULL 4 Using where 1 SIMPLE t2 range si si 5 NULL 4 Using index condition; Using where
1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where 1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where
EXPLAIN EXPLAIN
SELECT t3.a FROM t1,t2,t3 SELECT t3.a FROM t1,t2,t3
@ -3620,7 +3620,7 @@ WHERE t1.id = 8 AND t2.i BETWEEN t1.b AND t1.e AND
t3.a=t2.a AND t3.c IN ('bb','ee') ; t3.a=t2.a AND t3.c IN ('bb','ee') ;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1
1 SIMPLE t2 range si,ai si 5 NULL 4 Using where 1 SIMPLE t2 range si,ai si 5 NULL 4 Using index condition; Using where
1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where 1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where
EXPLAIN EXPLAIN
SELECT t3.a FROM t1,t2 FORCE INDEX (si),t3 SELECT t3.a FROM t1,t2 FORCE INDEX (si),t3
@ -3628,7 +3628,7 @@ WHERE t1.id = 8 AND (t2.i=t1.b OR t2.i=t1.e) AND t3.a=t2.a AND
t3.c IN ('bb','ee'); t3.c IN ('bb','ee');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1
1 SIMPLE t2 range si si 5 NULL 2 Using where 1 SIMPLE t2 range si si 5 NULL 2 Using index condition; Using where
1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where 1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where
EXPLAIN EXPLAIN
SELECT t3.a FROM t1,t2,t3 SELECT t3.a FROM t1,t2,t3
@ -3636,7 +3636,7 @@ WHERE t1.id = 8 AND (t2.i=t1.b OR t2.i=t1.e) AND t3.a=t2.a AND
t3.c IN ('bb','ee'); t3.c IN ('bb','ee');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1
1 SIMPLE t2 range si,ai si 5 NULL 2 Using where 1 SIMPLE t2 range si,ai si 5 NULL 2 Using index condition; Using where
1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where 1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where
DROP TABLE t1,t2,t3; DROP TABLE t1,t2,t3;
CREATE TABLE t1 ( f1 int primary key, f2 int, f3 int, f4 int, f5 int, f6 int, checked_out int); CREATE TABLE t1 ( f1 int primary key, f2 int, f3 int, f4 int, f5 int, f6 int, checked_out int);
@ -3756,7 +3756,7 @@ AND t1.ts BETWEEN t2.dt1 AND t2.dt2
AND t1.ts BETWEEN "2006-01-01" AND "2006-12-31"; AND t1.ts BETWEEN "2006-01-01" AND "2006-12-31";
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1
1 SIMPLE t1 range ts ts 4 NULL 1 Using where 1 SIMPLE t1 range ts ts 4 NULL 1 Using index condition; Using where
SELECT * FROM t1 LEFT JOIN t2 ON (t1.a=t2.a) WHERE t1.a=30 SELECT * FROM t1 LEFT JOIN t2 ON (t1.a=t2.a) WHERE t1.a=30
AND t1.ts BETWEEN t2.dt1 AND t2.dt2 AND t1.ts BETWEEN t2.dt1 AND t2.dt2
AND t1.ts BETWEEN "2006-01-01" AND "2006-12-31"; AND t1.ts BETWEEN "2006-01-01" AND "2006-12-31";
@ -4382,12 +4382,12 @@ CREATE TABLE t1 (a INT KEY, b INT);
INSERT INTO t1 VALUES (1,1), (2,2), (3,3), (4,4); INSERT INTO t1 VALUES (1,1), (2,2), (3,3), (4,4);
EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND a = b LIMIT 2; EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND a = b LIMIT 2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` > 1)) limit 2 Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` > 1)) limit 2
EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND b = a LIMIT 2; EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND b = a LIMIT 2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` > 1)) limit 2 Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` > 1)) limit 2
DROP TABLE t1; DROP TABLE t1;

28
mysql-test/r/select_pkeycache.result
View File

@ -3419,7 +3419,7 @@ SELECT t2.sku, t2.sppr, t2.name, t1.sku, t1.pr
FROM t2, t1 WHERE t2.sku=20 AND (t2.sku=t1.sku OR t2.sppr=t1.sku); FROM t2, t1 WHERE t2.sku=20 AND (t2.sku=t1.sku OR t2.sppr=t1.sku);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using where 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using where
DROP TABLE t1,t2; DROP TABLE t1,t2;
SET SQL_MODE='NO_UNSIGNED_SUBTRACTION'; SET SQL_MODE='NO_UNSIGNED_SUBTRACTION';
CREATE TABLE t1 (i TINYINT UNSIGNED NOT NULL); CREATE TABLE t1 (i TINYINT UNSIGNED NOT NULL);
@ -3457,7 +3457,7 @@ In next EXPLAIN, B.rows must be exactly 10:
explain select * from t2 A, t2 B where A.a=5 and A.b=5 and A.C<5 explain select * from t2 A, t2 B where A.a=5 and A.b=5 and A.C<5
and B.a=5 and B.b=A.e and (B.b =1 or B.b = 3 or B.b=5); and B.a=5 and B.b=A.e and (B.b =1 or B.b = 3 or B.b=5);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE A range PRIMARY PRIMARY 12 NULL 4 Using where 1 SIMPLE A range PRIMARY PRIMARY 12 NULL 4 Using index condition; Using where
1 SIMPLE B ref PRIMARY PRIMARY 8 const,test.A.e 10 1 SIMPLE B ref PRIMARY PRIMARY 8 const,test.A.e 10
drop table t1, t2; drop table t1, t2;
CREATE TABLE t1 (a int PRIMARY KEY, b int, INDEX(b)); CREATE TABLE t1 (a int PRIMARY KEY, b int, INDEX(b));
@ -3471,12 +3471,12 @@ INSERT INTO t2 VALUES
EXPLAIN EXPLAIN
SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6; SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using where 1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using index condition
1 SIMPLE t2 ref c c 5 test.t1.a 2 1 SIMPLE t2 ref c c 5 test.t1.a 2
EXPLAIN EXPLAIN
SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6 AND a > 0; SELECT a, c, d, f FROM t1,t2 WHERE a=c AND b BETWEEN 4 AND 6 AND a > 0;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using where 1 SIMPLE t1 range PRIMARY,b b 5 NULL 3 Using index condition; Using where
1 SIMPLE t2 ref c c 5 test.t1.a 2 1 SIMPLE t2 ref c c 5 test.t1.a 2
DROP TABLE t1, t2; DROP TABLE t1, t2;
create table t1 ( create table t1 (
@ -3566,19 +3566,19 @@ EXPLAIN SELECT t2.*
FROM t1 JOIN t2 ON t2.fk=t1.pk FROM t1 JOIN t2 ON t2.fk=t1.pk
WHERE t2.fk < 'c' AND t2.pk=t1.fk; WHERE t2.fk < 'c' AND t2.pk=t1.fk;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 3 Using where 1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 3 Using index condition; Using where
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where
EXPLAIN SELECT t2.* EXPLAIN SELECT t2.*
FROM t1 JOIN t2 ON t2.fk=t1.pk FROM t1 JOIN t2 ON t2.fk=t1.pk
WHERE t2.fk BETWEEN 'a' AND 'b' AND t2.pk=t1.fk; WHERE t2.fk BETWEEN 'a' AND 'b' AND t2.pk=t1.fk;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 2 Using where 1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 2 Using index condition; Using where
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where
EXPLAIN SELECT t2.* EXPLAIN SELECT t2.*
FROM t1 JOIN t2 ON t2.fk=t1.pk FROM t1 JOIN t2 ON t2.fk=t1.pk
WHERE t2.fk IN ('a','b') AND t2.pk=t1.fk; WHERE t2.fk IN ('a','b') AND t2.pk=t1.fk;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 2 Using where 1 SIMPLE t1 range PRIMARY PRIMARY 12 NULL 2 Using index condition; Using where
1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where 1 SIMPLE t2 eq_ref PRIMARY PRIMARY 18 test.t1.fk 1 Using where
DROP TABLE t1,t2; DROP TABLE t1,t2;
CREATE TABLE t1 (a int, b varchar(20) NOT NULL, PRIMARY KEY(a)); CREATE TABLE t1 (a int, b varchar(20) NOT NULL, PRIMARY KEY(a));
@ -3612,7 +3612,7 @@ WHERE t1.id = 8 AND t2.i BETWEEN t1.b AND t1.e AND
t3.a=t2.a AND t3.c IN ('bb','ee'); t3.a=t2.a AND t3.c IN ('bb','ee');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1
1 SIMPLE t2 range si si 5 NULL 4 Using where 1 SIMPLE t2 range si si 5 NULL 4 Using index condition; Using where
1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where 1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where
EXPLAIN EXPLAIN
SELECT t3.a FROM t1,t2,t3 SELECT t3.a FROM t1,t2,t3
@ -3620,7 +3620,7 @@ WHERE t1.id = 8 AND t2.i BETWEEN t1.b AND t1.e AND
t3.a=t2.a AND t3.c IN ('bb','ee') ; t3.a=t2.a AND t3.c IN ('bb','ee') ;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1
1 SIMPLE t2 range si,ai si 5 NULL 4 Using where 1 SIMPLE t2 range si,ai si 5 NULL 4 Using index condition; Using where
1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where 1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where
EXPLAIN EXPLAIN
SELECT t3.a FROM t1,t2 FORCE INDEX (si),t3 SELECT t3.a FROM t1,t2 FORCE INDEX (si),t3
@ -3628,7 +3628,7 @@ WHERE t1.id = 8 AND (t2.i=t1.b OR t2.i=t1.e) AND t3.a=t2.a AND
t3.c IN ('bb','ee'); t3.c IN ('bb','ee');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1
1 SIMPLE t2 range si si 5 NULL 2 Using where 1 SIMPLE t2 range si si 5 NULL 2 Using index condition; Using where
1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where 1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where
EXPLAIN EXPLAIN
SELECT t3.a FROM t1,t2,t3 SELECT t3.a FROM t1,t2,t3
@ -3636,7 +3636,7 @@ WHERE t1.id = 8 AND (t2.i=t1.b OR t2.i=t1.e) AND t3.a=t2.a AND
t3.c IN ('bb','ee'); t3.c IN ('bb','ee');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t1 const PRIMARY PRIMARY 4 const 1
1 SIMPLE t2 range si,ai si 5 NULL 2 Using where 1 SIMPLE t2 range si,ai si 5 NULL 2 Using index condition; Using where
1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where 1 SIMPLE t3 eq_ref PRIMARY,ci PRIMARY 4 test.t2.a 1 Using where
DROP TABLE t1,t2,t3; DROP TABLE t1,t2,t3;
CREATE TABLE t1 ( f1 int primary key, f2 int, f3 int, f4 int, f5 int, f6 int, checked_out int); CREATE TABLE t1 ( f1 int primary key, f2 int, f3 int, f4 int, f5 int, f6 int, checked_out int);
@ -3756,7 +3756,7 @@ AND t1.ts BETWEEN t2.dt1 AND t2.dt2
AND t1.ts BETWEEN "2006-01-01" AND "2006-12-31"; AND t1.ts BETWEEN "2006-01-01" AND "2006-12-31";
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1 1 SIMPLE t2 const PRIMARY PRIMARY 4 const 1
1 SIMPLE t1 range ts ts 4 NULL 1 Using where 1 SIMPLE t1 range ts ts 4 NULL 1 Using index condition; Using where
SELECT * FROM t1 LEFT JOIN t2 ON (t1.a=t2.a) WHERE t1.a=30 SELECT * FROM t1 LEFT JOIN t2 ON (t1.a=t2.a) WHERE t1.a=30
AND t1.ts BETWEEN t2.dt1 AND t2.dt2 AND t1.ts BETWEEN t2.dt1 AND t2.dt2
AND t1.ts BETWEEN "2006-01-01" AND "2006-12-31"; AND t1.ts BETWEEN "2006-01-01" AND "2006-12-31";
@ -4382,12 +4382,12 @@ CREATE TABLE t1 (a INT KEY, b INT);
INSERT INTO t1 VALUES (1,1), (2,2), (3,3), (4,4); INSERT INTO t1 VALUES (1,1), (2,2), (3,3), (4,4);
EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND a = b LIMIT 2; EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND a = b LIMIT 2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` > 1)) limit 2 Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` > 1)) limit 2
EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND b = a LIMIT 2; EXPLAIN EXTENDED SELECT a, b FROM t1 WHERE a > 1 AND b = a LIMIT 2;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using where 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 100.00 Using index condition; Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` > 1)) limit 2 Note 1003 select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where ((`test`.`t1`.`b` = `test`.`t1`.`a`) and (`test`.`t1`.`a` > 1)) limit 2
DROP TABLE t1; DROP TABLE t1;

42
mysql-test/r/subselect.result
View File

@ -2969,9 +2969,10 @@ Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<expr_cac
explain extended SELECT one,two from t1 where ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = 'N'); explain extended SELECT one,two from t1 where ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = 'N');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00
1 PRIMARY t2 ALL NULL NULL NULL NULL 9 100.00 Using where; FirstMatch(t1) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 10 func,func 1 100.00
2 SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t2`.`two` = `test`.`t1`.`two`) and (`test`.`t2`.`one` = `test`.`t1`.`one`) and (`test`.`t2`.`flag` = 'N')) Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t2`.`flag` = 'N'))
explain extended SELECT one,two,ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = '0' group by one,two) as 'test' from t1; explain extended SELECT one,two,ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = '0' group by one,two) as 'test' from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00
@ -3558,7 +3559,8 @@ EXPLAIN
SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a); SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 9 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 9 Using where
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 9 Using temporary 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 23 test.t1.a,test.t1.b 1
2 SUBQUERY t1 ALL NULL NULL NULL NULL 9 Using temporary
ALTER TABLE t1 ADD INDEX(a); ALTER TABLE t1 ADD INDEX(a);
SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a); SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a);
a b a b
@ -3568,8 +3570,9 @@ AAA 8
EXPLAIN EXPLAIN
SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a); SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 9 Using where 1 PRIMARY t1 ALL a NULL NULL NULL 9 Using where
2 DEPENDENT SUBQUERY t1 index NULL a 8 NULL 1 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 23 test.t1.a,test.t1.b 1
2 SUBQUERY t1 ALL NULL NULL NULL NULL 9 Using temporary
DROP TABLE t1; DROP TABLE t1;
create table t1( f1 int,f2 int); create table t1( f1 int,f2 int);
insert into t1 values (1,1),(2,2); insert into t1 values (1,1),(2,2);
@ -4512,15 +4515,17 @@ INSERT INTO t1 VALUES (1),(2);
EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 GROUP BY a); EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 GROUP BY a);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary 1 PRIMARY <subquery2> const distinct_key distinct_key 4 const 1 100.00
2 SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary
Warnings: Warnings:
Note 1003 select 1 AS `1` from `test`.`t1` where <expr_cache><1>(<in_optimizer>(1,<exists>(select 1 from `test`.`t1` group by `test`.`t1`.`a` having (1 = <ref_null_helper>(1))))) Note 1003 select 1 AS `1` from <materialize> (select 1 from `test`.`t1` group by `test`.`t1`.`a`) join `test`.`t1` where (`<subquery2>`.`1` = 1)
EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 WHERE a > 3 GROUP BY a); EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 WHERE a > 3 GROUP BY a);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary 1 PRIMARY <subquery2> const distinct_key distinct_key 4 const 1 100.00
2 SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary
Warnings: Warnings:
Note 1003 select 1 AS `1` from `test`.`t1` where <expr_cache><1>(<in_optimizer>(1,<exists>(select 1 from `test`.`t1` where (`test`.`t1`.`a` > 3) group by `test`.`t1`.`a` having (1 = <ref_null_helper>(1))))) Note 1003 select 1 AS `1` from <materialize> (select 1 from `test`.`t1` where (`test`.`t1`.`a` > 3) group by `test`.`t1`.`a`) join `test`.`t1` where (`<subquery2>`.`1` = 1)
DROP TABLE t1; DROP TABLE t1;
# #
# Bug#45061: Incorrectly market field caused wrong result. # Bug#45061: Incorrectly market field caused wrong result.
@ -5548,10 +5553,11 @@ explain SELECT * FROM ot1,ot4
WHERE (ot1.a,ot4.a) IN (SELECT it2.a,it3.a WHERE (ot1.a,ot4.a) IN (SELECT it2.a,it3.a
FROM it2,it3); FROM it2,it3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY ot1 ALL NULL NULL NULL NULL 2 Start temporary 1 PRIMARY ot1 ALL NULL NULL NULL NULL 2
1 PRIMARY it2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (flat, BNL join) 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 24 Using where
1 PRIMARY it3 ALL NULL NULL NULL NULL 6 Using join buffer (flat, BNL join) 1 PRIMARY ot4 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join)
1 PRIMARY ot4 ALL NULL NULL NULL NULL 8 Using where; End temporary; Using join buffer (flat, BNL join) 2 SUBQUERY it2 ALL NULL NULL NULL NULL 4
2 SUBQUERY it3 ALL NULL NULL NULL NULL 6 Using join buffer (flat, BNL join)
DROP TABLE IF EXISTS ot1, ot4, it2, it3; DROP TABLE IF EXISTS ot1, ot4, it2, it3;
# #
# Bug#729039: NULL keys used to evaluate subquery # Bug#729039: NULL keys used to evaluate subquery
@ -6016,4 +6022,14 @@ ERROR 21000: Subquery returns more than 1 row
SET SESSION sql_mode=@old_sql_mode; SET SESSION sql_mode=@old_sql_mode;
DEALLOCATE PREPARE stmt; DEALLOCATE PREPARE stmt;
DROP TABLE t1; DROP TABLE t1;
#
# LP BUG#833777 Performance regression with deeply nested subqueries
#
create table t1 (a int not null, b char(10) not null);
insert into t1 values (1, 'a');
set @@optimizer_switch='in_to_exists=on,semijoin=off,materialization=off,subquery_cache=off';
select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1)))))))))))))))))))))))))))));
a
1
drop table t1;
set optimizer_switch=@subselect_tmp; set optimizer_switch=@subselect_tmp;

29
mysql-test/r/subselect3.result
View File

@ -975,7 +975,7 @@ i1 i2
# Baseline: # Baseline:
SHOW STATUS LIKE '%Handler_read_rnd_next'; SHOW STATUS LIKE '%Handler_read_rnd_next';
Variable_name Value Variable_name Value
Handler_read_rnd_next 17 Handler_read_rnd_next 18
INSERT INTO t1 VALUES (NULL, NULL); INSERT INTO t1 VALUES (NULL, NULL);
FLUSH STATUS; FLUSH STATUS;
@ -992,7 +992,7 @@ i1 i2
# (read record from t1, but do not read from t2) # (read record from t1, but do not read from t2)
SHOW STATUS LIKE '%Handler_read_rnd_next'; SHOW STATUS LIKE '%Handler_read_rnd_next';
Variable_name Value Variable_name Value
Handler_read_rnd_next 18 Handler_read_rnd_next 19
set @@optimizer_switch=@save_optimizer_switch2; set @@optimizer_switch=@save_optimizer_switch2;
DROP TABLE t1,t2; DROP TABLE t1,t2;
End of 5.1 tests End of 5.1 tests
@ -1023,6 +1023,8 @@ create table t11 select * from t1 where b = 67 AND (c IS NULL OR c > NOW()) orde
create table t12 select * from t1 where b = 67 AND (c IS NULL OR c > NOW()) order by 3 desc; create table t12 select * from t1 where b = 67 AND (c IS NULL OR c > NOW()) order by 3 desc;
create table t21 select * from t1 where b = 67 AND (c IS NULL OR c > '2005-12-08') order by 3 asc; create table t21 select * from t1 where b = 67 AND (c IS NULL OR c > '2005-12-08') order by 3 asc;
create table t22 select * from t1 where b = 67 AND (c IS NULL OR c > '2005-12-08') order by 3 desc; create table t22 select * from t1 where b = 67 AND (c IS NULL OR c > '2005-12-08') order by 3 desc;
set @@optimizer_switch=@save_optimizer_switch;
set @@optimizer_switch='materialization=off';
update t22 set c = '2005-12-08 15:58:27' where a = 255; update t22 set c = '2005-12-08 15:58:27' where a = 255;
explain select t21.* from t21,t22 where t21.a = t22.a and explain select t21.* from t21,t22 where t21.a = t22.a and
t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a; t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a;
@ -1035,10 +1037,11 @@ select t21.* from t21,t22 where t21.a = t22.a and
t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a; t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a;
a b c a b c
256 67 NULL 256 67 NULL
set @@optimizer_switch=@save_optimizer_switch;
drop table t1, t11, t12, t21, t22; drop table t1, t11, t12, t21, t22;
create table t1(a int); create table t1(a int);
insert into t1 values (0),(1); insert into t1 values (0),(1);
set @@optimizer_switch='firstmatch=off'; set @@optimizer_switch='firstmatch=off,materialization=off';
explain explain
select (select max(Y.a) from t1 Y where a in (select a from t1 Z) and a < X.a) as subq from t1 X; select (select max(Y.a) from t1 Y where a in (select a from t1 Z) and a < X.a) as subq from t1 X;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
@ -1112,6 +1115,8 @@ a
18 18
19 19
set @@optimizer_switch=@save_optimizer_switch; set @@optimizer_switch=@save_optimizer_switch;
set @@optimizer_switch=@save_optimizer_switch;
set @@optimizer_switch='materialization=off';
explain select * from (select a from t0) X where a in (select a from t1); explain select * from (select a from t0) X where a in (select a from t1);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY <derived2> ALL NULL NULL NULL NULL 11 1 PRIMARY <derived2> ALL NULL NULL NULL NULL 11
@ -1134,10 +1139,11 @@ insert into t4 select a from t3;
explain select * from t3 where a in (select t1.kp1 from t1,t4 where kp1<20 explain select * from t3 where a in (select t1.kp1 from t1,t4 where kp1<20
and t4.pk=t1.c); and t4.pk=t1.c);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 range kp1 kp1 5 NULL 48 Using where; LooseScan 1 PRIMARY t1 range kp1 kp1 5 NULL 48 Using index condition; Using where; LooseScan
1 PRIMARY t4 eq_ref PRIMARY PRIMARY 4 test.t1.c 1 Using index; FirstMatch(t1) 1 PRIMARY t4 eq_ref PRIMARY PRIMARY 4 test.t1.c 1 Using index; FirstMatch(t1)
1 PRIMARY t3 ALL NULL NULL NULL NULL 100 Using where; Using join buffer (flat, BNL join) 1 PRIMARY t3 ALL NULL NULL NULL NULL 100 Using where; Using join buffer (flat, BNL join)
drop table t1, t3, t4; drop table t1, t3, t4;
set @@optimizer_switch=@save_optimizer_switch;
create table t1 (a int) as select * from t0 where a < 5; create table t1 (a int) as select * from t0 where a < 5;
set @save_max_heap_table_size=@@max_heap_table_size; set @save_max_heap_table_size=@@max_heap_table_size;
set @@optimizer_switch='firstmatch=off,materialization=off'; set @@optimizer_switch='firstmatch=off,materialization=off';
@ -1167,8 +1173,9 @@ create table t3 ( a int , filler char(100), key(a));
insert into t3 select A.a + 10*B.a, 'filler' from t0 A, t0 B; insert into t3 select A.a + 10*B.a, 'filler' from t0 A, t0 B;
explain select * from t3 where a in (select a from t2) and (a > 5 or a < 10); explain select * from t3 where a in (select a from t2) and (a > 5 or a < 10);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 2
1 PRIMARY t3 ref a a 5 test.t2.a 1 End temporary 1 PRIMARY t3 ref a a 5 test.t2.a 1
2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
select * from t3 where a in (select a from t2); select * from t3 where a in (select a from t2);
a filler a filler
1 filler 1 filler
@ -1207,6 +1214,8 @@ id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (flat, BNL join) 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Using where; End temporary; Using join buffer (flat, BNL join)
drop table t1; drop table t1;
set @@optimizer_switch=@save_optimizer_switch; set @@optimizer_switch=@save_optimizer_switch;
set @@optimizer_switch=@save_optimizer_switch;
set @@optimizer_switch='materialization=off';
create table t1 (a int); create table t1 (a int);
insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
create table t2 as select * from t1; create table t2 as select * from t1;
@ -1267,11 +1276,12 @@ id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 range a a 5 NULL 8 Using where; Using index; LooseScan 1 PRIMARY t1 range a a 5 NULL 8 Using where; Using index; LooseScan
1 PRIMARY t2 ALL NULL NULL NULL NULL 100 Using where; Using join buffer (flat, BNL join) 1 PRIMARY t2 ALL NULL NULL NULL NULL 100 Using where; Using join buffer (flat, BNL join)
drop table t1,t2; drop table t1,t2;
set @@optimizer_switch=@save_optimizer_switch;
create table t1 (a int, b int); create table t1 (a int, b int);
insert into t1 select a,a from t0; insert into t1 select a,a from t0;
create table t2 (a int, b int); create table t2 (a int, b int);
insert into t2 select A.a + 10*B.a, A.a + 10*B.a from t0 A, t0 B; insert into t2 select A.a + 10*B.a, A.a + 10*B.a from t0 A, t0 B;
set @@optimizer_switch='firstmatch=off'; set @@optimizer_switch='firstmatch=off,materialization=off';
explain select * from t1 where (a,b) in (select a,b from t2); explain select * from t1 where (a,b) in (select a,b from t2);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 10 Start temporary 1 PRIMARY t1 ALL NULL NULL NULL NULL 10 Start temporary
@ -1287,6 +1297,7 @@ id select_type table type possible_keys key key_len ref rows Extra
set @@optimizer_search_depth=@save_optimizer_search_depth; set @@optimizer_search_depth=@save_optimizer_search_depth;
set @@optimizer_switch=@save_optimizer_switch; set @@optimizer_switch=@save_optimizer_switch;
drop table t0, t1, t2; drop table t0, t1, t2;
set @@optimizer_switch='materialization=off';
create table t0 (a decimal(4,2)); create table t0 (a decimal(4,2));
insert into t0 values (10.24), (22.11); insert into t0 values (10.24), (22.11);
create table t1 as select * from t0; create table t1 as select * from t0;
@ -1325,6 +1336,7 @@ id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY Y ALL NULL NULL NULL NULL 6 Using where; Using join buffer (flat, BNL join) 1 PRIMARY Y ALL NULL NULL NULL NULL 6 Using where; Using join buffer (flat, BNL join)
1 PRIMARY Z ALL NULL NULL NULL NULL 6 Using where; End temporary; Using join buffer (flat, BNL join) 1 PRIMARY Z ALL NULL NULL NULL NULL 6 Using where; End temporary; Using join buffer (flat, BNL join)
drop table t0,t1,t2; drop table t0,t1,t2;
set @@optimizer_switch=@save_optimizer_switch;
BUG#37842: Assertion in DsMrr_impl::dsmrr_init, at handler.cc:4307 BUG#37842: Assertion in DsMrr_impl::dsmrr_init, at handler.cc:4307
@ -1386,6 +1398,8 @@ postalStripped varchar(100)
); );
insert into t3 values (1,1, 'foo'), (2,2,'bar'); insert into t3 values (1,1, 'foo'), (2,2,'bar');
The following must be converted to a semi-join: The following must be converted to a semi-join:
set @save_optimizer_switch=@@optimizer_switch;
set @@optimizer_switch='materialization=off';
explain extended SELECT a.idIndividual FROM t1 a explain extended SELECT a.idIndividual FROM t1 a
WHERE a.idIndividual IN WHERE a.idIndividual IN
( SELECT c.idObj FROM t3 cona ( SELECT c.idObj FROM t3 cona
@ -1398,6 +1412,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY a eq_ref PRIMARY PRIMARY 4 test.c.idObj 1 100.00 Using index; End temporary 1 PRIMARY a eq_ref PRIMARY PRIMARY 4 test.c.idObj 1 100.00 Using index; End temporary
Warnings: Warnings:
Note 1003 select `test`.`a`.`idIndividual` AS `idIndividual` from `test`.`t1` `a` semi join (`test`.`t3` `cona` join `test`.`t2` `c`) where ((`test`.`c`.`idContact` = `test`.`cona`.`idContact`) and (`test`.`a`.`idIndividual` = `test`.`c`.`idObj`) and (`test`.`cona`.`postalStripped` = 'T2H3B2')) Note 1003 select `test`.`a`.`idIndividual` AS `idIndividual` from `test`.`t1` `a` semi join (`test`.`t3` `cona` join `test`.`t2` `c`) where ((`test`.`c`.`idContact` = `test`.`cona`.`idContact`) and (`test`.`a`.`idIndividual` = `test`.`c`.`idObj`) and (`test`.`cona`.`postalStripped` = 'T2H3B2'))
set @@optimizer_switch=@save_optimizer_switch;
drop table t1,t2,t3; drop table t1,t2,t3;
# #
# BUG#47367 Crash in Name_resolution_context::process_error # BUG#47367 Crash in Name_resolution_context::process_error

27
mysql-test/r/subselect3_jcl6.result
View File

@ -984,7 +984,7 @@ i1 i2
# Baseline: # Baseline:
SHOW STATUS LIKE '%Handler_read_rnd_next'; SHOW STATUS LIKE '%Handler_read_rnd_next';
Variable_name Value Variable_name Value
Handler_read_rnd_next 17 Handler_read_rnd_next 18
INSERT INTO t1 VALUES (NULL, NULL); INSERT INTO t1 VALUES (NULL, NULL);
FLUSH STATUS; FLUSH STATUS;
@ -1001,7 +1001,7 @@ i1 i2
# (read record from t1, but do not read from t2) # (read record from t1, but do not read from t2)
SHOW STATUS LIKE '%Handler_read_rnd_next'; SHOW STATUS LIKE '%Handler_read_rnd_next';
Variable_name Value Variable_name Value
Handler_read_rnd_next 18 Handler_read_rnd_next 19
set @@optimizer_switch=@save_optimizer_switch2; set @@optimizer_switch=@save_optimizer_switch2;
DROP TABLE t1,t2; DROP TABLE t1,t2;
End of 5.1 tests End of 5.1 tests
@ -1032,6 +1032,8 @@ create table t11 select * from t1 where b = 67 AND (c IS NULL OR c > NOW()) orde
create table t12 select * from t1 where b = 67 AND (c IS NULL OR c > NOW()) order by 3 desc; create table t12 select * from t1 where b = 67 AND (c IS NULL OR c > NOW()) order by 3 desc;
create table t21 select * from t1 where b = 67 AND (c IS NULL OR c > '2005-12-08') order by 3 asc; create table t21 select * from t1 where b = 67 AND (c IS NULL OR c > '2005-12-08') order by 3 asc;
create table t22 select * from t1 where b = 67 AND (c IS NULL OR c > '2005-12-08') order by 3 desc; create table t22 select * from t1 where b = 67 AND (c IS NULL OR c > '2005-12-08') order by 3 desc;
set @@optimizer_switch=@save_optimizer_switch;
set @@optimizer_switch='materialization=off';
update t22 set c = '2005-12-08 15:58:27' where a = 255; update t22 set c = '2005-12-08 15:58:27' where a = 255;
explain select t21.* from t21,t22 where t21.a = t22.a and explain select t21.* from t21,t22 where t21.a = t22.a and
t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a; t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a;
@ -1044,10 +1046,11 @@ select t21.* from t21,t22 where t21.a = t22.a and
t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a; t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a;
a b c a b c
256 67 NULL 256 67 NULL
set @@optimizer_switch=@save_optimizer_switch;
drop table t1, t11, t12, t21, t22; drop table t1, t11, t12, t21, t22;
create table t1(a int); create table t1(a int);
insert into t1 values (0),(1); insert into t1 values (0),(1);
set @@optimizer_switch='firstmatch=off'; set @@optimizer_switch='firstmatch=off,materialization=off';
explain explain
select (select max(Y.a) from t1 Y where a in (select a from t1 Z) and a < X.a) as subq from t1 X; select (select max(Y.a) from t1 Y where a in (select a from t1 Z) and a < X.a) as subq from t1 X;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
@ -1121,6 +1124,8 @@ a
18 18
19 19
set @@optimizer_switch=@save_optimizer_switch; set @@optimizer_switch=@save_optimizer_switch;
set @@optimizer_switch=@save_optimizer_switch;
set @@optimizer_switch='materialization=off';
explain select * from (select a from t0) X where a in (select a from t1); explain select * from (select a from t0) X where a in (select a from t1);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY <derived2> ALL NULL NULL NULL NULL 11 1 PRIMARY <derived2> ALL NULL NULL NULL NULL 11
@ -1147,6 +1152,7 @@ id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t4 eq_ref PRIMARY PRIMARY 4 test.t1.c 1 Using index; FirstMatch(t1) 1 PRIMARY t4 eq_ref PRIMARY PRIMARY 4 test.t1.c 1 Using index; FirstMatch(t1)
1 PRIMARY t3 ALL NULL NULL NULL NULL 100 Using where; Using join buffer (flat, BNL join) 1 PRIMARY t3 ALL NULL NULL NULL NULL 100 Using where; Using join buffer (flat, BNL join)
drop table t1, t3, t4; drop table t1, t3, t4;
set @@optimizer_switch=@save_optimizer_switch;
create table t1 (a int) as select * from t0 where a < 5; create table t1 (a int) as select * from t0 where a < 5;
set @save_max_heap_table_size=@@max_heap_table_size; set @save_max_heap_table_size=@@max_heap_table_size;
set @@optimizer_switch='firstmatch=off,materialization=off'; set @@optimizer_switch='firstmatch=off,materialization=off';
@ -1176,8 +1182,9 @@ create table t3 ( a int , filler char(100), key(a));
insert into t3 select A.a + 10*B.a, 'filler' from t0 A, t0 B; insert into t3 select A.a + 10*B.a, 'filler' from t0 A, t0 B;
explain select * from t3 where a in (select a from t2) and (a > 5 or a < 10); explain select * from t3 where a in (select a from t2) and (a > 5 or a < 10);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 2
1 PRIMARY t3 ref a a 5 test.t2.a 1 End temporary; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan 1 PRIMARY t3 ref a a 5 test.t2.a 1 Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan
2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
select * from t3 where a in (select a from t2); select * from t3 where a in (select a from t2);
a filler a filler
1 filler 1 filler
@ -1216,6 +1223,8 @@ id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 hash_ALL NULL #hash#$hj 6 test.t1.a 2 Using where; End temporary; Using join buffer (flat, BNLH join) 1 PRIMARY t1 hash_ALL NULL #hash#$hj 6 test.t1.a 2 Using where; End temporary; Using join buffer (flat, BNLH join)
drop table t1; drop table t1;
set @@optimizer_switch=@save_optimizer_switch; set @@optimizer_switch=@save_optimizer_switch;
set @@optimizer_switch=@save_optimizer_switch;
set @@optimizer_switch='materialization=off';
create table t1 (a int); create table t1 (a int);
insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
create table t2 as select * from t1; create table t2 as select * from t1;
@ -1276,11 +1285,12 @@ id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 range a a 5 NULL 8 Using where; Using index; LooseScan 1 PRIMARY t1 range a a 5 NULL 8 Using where; Using index; LooseScan
1 PRIMARY t2 ALL NULL NULL NULL NULL 100 Using where; Using join buffer (flat, BNL join) 1 PRIMARY t2 ALL NULL NULL NULL NULL 100 Using where; Using join buffer (flat, BNL join)
drop table t1,t2; drop table t1,t2;
set @@optimizer_switch=@save_optimizer_switch;
create table t1 (a int, b int); create table t1 (a int, b int);
insert into t1 select a,a from t0; insert into t1 select a,a from t0;
create table t2 (a int, b int); create table t2 (a int, b int);
insert into t2 select A.a + 10*B.a, A.a + 10*B.a from t0 A, t0 B; insert into t2 select A.a + 10*B.a, A.a + 10*B.a from t0 A, t0 B;
set @@optimizer_switch='firstmatch=off'; set @@optimizer_switch='firstmatch=off,materialization=off';
explain select * from t1 where (a,b) in (select a,b from t2); explain select * from t1 where (a,b) in (select a,b from t2);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 10 Using where; Start temporary 1 PRIMARY t1 ALL NULL NULL NULL NULL 10 Using where; Start temporary
@ -1296,6 +1306,7 @@ id select_type table type possible_keys key key_len ref rows Extra
set @@optimizer_search_depth=@save_optimizer_search_depth; set @@optimizer_search_depth=@save_optimizer_search_depth;
set @@optimizer_switch=@save_optimizer_switch; set @@optimizer_switch=@save_optimizer_switch;
drop table t0, t1, t2; drop table t0, t1, t2;
set @@optimizer_switch='materialization=off';
create table t0 (a decimal(4,2)); create table t0 (a decimal(4,2));
insert into t0 values (10.24), (22.11); insert into t0 values (10.24), (22.11);
create table t1 as select * from t0; create table t1 as select * from t0;
@ -1334,6 +1345,7 @@ id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY Y hash_ALL NULL #hash#$hj 5 test.t1.b 6 Using where; Using join buffer (incremental, BNLH join) 1 PRIMARY Y hash_ALL NULL #hash#$hj 5 test.t1.b 6 Using where; Using join buffer (incremental, BNLH join)
1 PRIMARY Z hash_ALL NULL #hash#$hj 5 test.t1.c 6 Using where; End temporary; Using join buffer (incremental, BNLH join) 1 PRIMARY Z hash_ALL NULL #hash#$hj 5 test.t1.c 6 Using where; End temporary; Using join buffer (incremental, BNLH join)
drop table t0,t1,t2; drop table t0,t1,t2;
set @@optimizer_switch=@save_optimizer_switch;
BUG#37842: Assertion in DsMrr_impl::dsmrr_init, at handler.cc:4307 BUG#37842: Assertion in DsMrr_impl::dsmrr_init, at handler.cc:4307
@ -1395,6 +1407,8 @@ postalStripped varchar(100)
); );
insert into t3 values (1,1, 'foo'), (2,2,'bar'); insert into t3 values (1,1, 'foo'), (2,2,'bar');
The following must be converted to a semi-join: The following must be converted to a semi-join:
set @save_optimizer_switch=@@optimizer_switch;
set @@optimizer_switch='materialization=off';
explain extended SELECT a.idIndividual FROM t1 a explain extended SELECT a.idIndividual FROM t1 a
WHERE a.idIndividual IN WHERE a.idIndividual IN
( SELECT c.idObj FROM t3 cona ( SELECT c.idObj FROM t3 cona
@ -1407,6 +1421,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY a eq_ref PRIMARY PRIMARY 4 test.c.idObj 1 100.00 Using index; End temporary 1 PRIMARY a eq_ref PRIMARY PRIMARY 4 test.c.idObj 1 100.00 Using index; End temporary
Warnings: Warnings:
Note 1003 select `test`.`a`.`idIndividual` AS `idIndividual` from `test`.`t1` `a` semi join (`test`.`t3` `cona` join `test`.`t2` `c`) where ((`test`.`c`.`idContact` = `test`.`cona`.`idContact`) and (`test`.`a`.`idIndividual` = `test`.`c`.`idObj`) and (`test`.`cona`.`postalStripped` = 'T2H3B2')) Note 1003 select `test`.`a`.`idIndividual` AS `idIndividual` from `test`.`t1` `a` semi join (`test`.`t3` `cona` join `test`.`t2` `c`) where ((`test`.`c`.`idContact` = `test`.`cona`.`idContact`) and (`test`.`a`.`idIndividual` = `test`.`c`.`idObj`) and (`test`.`cona`.`postalStripped` = 'T2H3B2'))
set @@optimizer_switch=@save_optimizer_switch;
drop table t1,t2,t3; drop table t1,t2,t3;
# #
# BUG#47367 Crash in Name_resolution_context::process_error # BUG#47367 Crash in Name_resolution_context::process_error

9
mysql-test/r/subselect4.result
View File

@ -119,6 +119,8 @@ CREATE TABLE t4 ( a INT );
INSERT INTO t4 VALUES (1), (2), (3); INSERT INTO t4 VALUES (1), (2), (3);
CREATE TABLE t5 ( a INT ); CREATE TABLE t5 ( a INT );
INSERT INTO t5 VALUES (NULL), (2); INSERT INTO t5 VALUES (NULL), (2);
SET @old_optimizer_switch = @@session.optimizer_switch;
SET SESSION optimizer_switch = 'materialization=off,in_to_exists=on,semijoin=off';
EXPLAIN EXPLAIN
SELECT * FROM t1 WHERE ( a, b ) NOT IN ( SELECT c, d FROM t2 ); SELECT * FROM t1 WHERE ( a, b ) NOT IN ( SELECT c, d FROM t2 );
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
@ -190,6 +192,7 @@ SELECT * FROM t1 WHERE NULL NOT IN ( SELECT c FROM t2 WHERE c = 1 AND c <> 1 );
a b a b
1 NULL 1 NULL
2 NULL 2 NULL
SET SESSION optimizer_switch = @old_optimizer_switch;
DROP TABLE t1, t2, t3, t4, t5; DROP TABLE t1, t2, t3, t4, t5;
# #
# Bug#58207: invalid memory reads when using default column value and # Bug#58207: invalid memory reads when using default column value and
@ -1092,17 +1095,19 @@ EXPLAIN
SELECT * FROM (t2 LEFT JOIN t1 ON t1.c1) LEFT JOIN t3 on t3.c1 WHERE 's' IN (SELECT c1 FROM t2); SELECT * FROM (t2 LEFT JOIN t1 ON t1.c1) LEFT JOIN t3 on t3.c1 WHERE 's' IN (SELECT c1 FROM t2);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 system NULL NULL NULL NULL 0 const row not found 1 PRIMARY t1 system NULL NULL NULL NULL 0 const row not found
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary; End temporary 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 5 func 1
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using join buffer (flat, BNL join) 1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using join buffer (flat, BNL join)
1 PRIMARY t3 ALL NULL NULL NULL NULL 3 Using where 1 PRIMARY t3 ALL NULL NULL NULL NULL 3 Using where
2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
SELECT * FROM (t2 LEFT JOIN t1 ON t1.c1) LEFT JOIN t3 on t3.c1 WHERE 's' IN (SELECT c1 FROM t2); SELECT * FROM (t2 LEFT JOIN t1 ON t1.c1) LEFT JOIN t3 on t3.c1 WHERE 's' IN (SELECT c1 FROM t2);
c1 c1 c1 c1 c1 c1
EXPLAIN EXPLAIN
SELECT * FROM t4 LEFT JOIN t2 ON t4.c1 WHERE 's' IN (SELECT c1 FROM t2); SELECT * FROM t4 LEFT JOIN t2 ON t4.c1 WHERE 's' IN (SELECT c1 FROM t2);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where; Start temporary; End temporary 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 5 func 1
1 PRIMARY t4 index NULL PRIMARY 3 NULL 2 Using index; Using join buffer (flat, BNL join) 1 PRIMARY t4 index NULL PRIMARY 3 NULL 2 Using index; Using join buffer (flat, BNL join)
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where 1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where
2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
SELECT * FROM t4 LEFT JOIN t2 ON t4.c1 WHERE 's' IN (SELECT c1 FROM t2); SELECT * FROM t4 LEFT JOIN t2 ON t4.c1 WHERE 's' IN (SELECT c1 FROM t2);
c1 c1 c1 c1
drop table t1, t2, t3, t4; drop table t1, t2, t3, t4;

8
mysql-test/r/subselect_cache.result
View File

@ -1356,12 +1356,12 @@ Subquery_cache_miss 0
show status like '%Handler_read%'; show status like '%Handler_read%';
Variable_name Value Variable_name Value
Handler_read_first 0 Handler_read_first 0
Handler_read_key 0 Handler_read_key 11
Handler_read_last 0 Handler_read_last 0
Handler_read_next 0 Handler_read_next 0
Handler_read_prev 0 Handler_read_prev 0
Handler_read_rnd 0 Handler_read_rnd 0
Handler_read_rnd_next 188 Handler_read_rnd_next 145
set optimizer_switch='subquery_cache=on'; set optimizer_switch='subquery_cache=on';
flush status; flush status;
select a, b , exists (select * from t2 where b=d) as SUBSE, b in (select d from t2) as SUBSI, (select d from t2 where b=c) SUBSR from t1; select a, b , exists (select * from t2 where b=d) as SUBSE, b in (select d from t2) as SUBSI, (select d from t2 where b=c) SUBSR from t1;
@ -1385,12 +1385,12 @@ Subquery_cache_miss 18
show status like '%Handler_read%'; show status like '%Handler_read%';
Variable_name Value Variable_name Value
Handler_read_first 0 Handler_read_first 0
Handler_read_key 27 Handler_read_key 32
Handler_read_last 0 Handler_read_last 0
Handler_read_next 0 Handler_read_next 0
Handler_read_prev 0 Handler_read_prev 0
Handler_read_rnd 0 Handler_read_rnd 0
Handler_read_rnd_next 102 Handler_read_rnd_next 84
#several subqueries (several levels) #several subqueries (several levels)
set optimizer_switch='subquery_cache=off'; set optimizer_switch='subquery_cache=off';
flush status; flush status;

3
mysql-test/r/subselect_extra.result
View File

@ -307,7 +307,8 @@ EXPLAIN SELECT 1 FROM t1 WHERE a IN
(SELECT a FROM t1 USE INDEX (i2) IGNORE INDEX (i2)); (SELECT a FROM t1 USE INDEX (i2) IGNORE INDEX (i2));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 index PRIMARY,i2 PRIMARY 4 NULL 144 Using index 1 PRIMARY t1 index PRIMARY,i2 PRIMARY 4 NULL 144 Using index
1 PRIMARY t1 ALL NULL NULL NULL NULL 144 Using where; FirstMatch(t1); Using join buffer (flat, BNL join) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1
2 SUBQUERY t1 ALL NULL NULL NULL NULL 144
CREATE TABLE t2 (a INT, b INT, KEY(a)); CREATE TABLE t2 (a INT, b INT, KEY(a));
INSERT INTO t2 VALUES (1, 1), (2, 2), (3,3), (4,4); INSERT INTO t2 VALUES (1, 1), (2, 2), (3,3), (4,4);
EXPLAIN SELECT a, SUM(b) FROM t2 GROUP BY a LIMIT 2; EXPLAIN SELECT a, SUM(b) FROM t2 GROUP BY a LIMIT 2;

12
mysql-test/r/subselect_extra_no_semijoin.result
View File

@ -311,7 +311,7 @@ EXPLAIN SELECT 1 FROM t1 WHERE a IN
(SELECT a FROM t1 USE INDEX (i2) IGNORE INDEX (i2)); (SELECT a FROM t1 USE INDEX (i2) IGNORE INDEX (i2));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 index NULL PRIMARY 4 NULL 144 Using where; Using index 1 PRIMARY t1 index NULL PRIMARY 4 NULL 144 Using where; Using index
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 144 Using where 2 SUBQUERY t1 ALL NULL NULL NULL NULL 144
CREATE TABLE t2 (a INT, b INT, KEY(a)); CREATE TABLE t2 (a INT, b INT, KEY(a));
INSERT INTO t2 VALUES (1, 1), (2, 2), (3,3), (4,4); INSERT INTO t2 VALUES (1, 1), (2, 2), (3,3), (4,4);
EXPLAIN SELECT a, SUM(b) FROM t2 GROUP BY a LIMIT 2; EXPLAIN SELECT a, SUM(b) FROM t2 GROUP BY a LIMIT 2;
@ -324,7 +324,7 @@ EXPLAIN SELECT 1 FROM t2 WHERE a IN
(SELECT a FROM t1 USE INDEX (i2) IGNORE INDEX (i2)); (SELECT a FROM t1 USE INDEX (i2) IGNORE INDEX (i2));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 index NULL a 5 NULL 4 Using where; Using index 1 PRIMARY t2 index NULL a 5 NULL 4 Using where; Using index
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 144 Using where 2 SUBQUERY t1 ALL NULL NULL NULL NULL 144
DROP TABLE t1, t2; DROP TABLE t1, t2;
# #
# From derived_view.test # From derived_view.test
@ -349,9 +349,9 @@ WHERE t.a IN (SELECT b FROM t1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 system NULL NULL NULL NULL 1 100.00 1 PRIMARY t1 system NULL NULL NULL NULL 1 100.00
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 100.00 Using where 1 PRIMARY t2 ALL NULL NULL NULL NULL 2 100.00 Using where
3 DEPENDENT SUBQUERY t1 system NULL NULL NULL NULL 1 100.00 3 SUBQUERY t1 system NULL NULL NULL NULL 1 100.00
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,0 AS `a`,0 AS `b` from `test`.`t2` where <expr_cache><0>(<in_optimizer>(0,<exists>(select 0 from dual where (<cache>(0) = 0)))) Note 1003 select `test`.`t2`.`a` AS `a`,0 AS `a`,0 AS `b` from `test`.`t2` where <expr_cache><0>(<in_optimizer>(0,0 in ( <materialize> (select 0 from dual ), <primary_index_lookup>(0 in <temporary table> on distinct_key where ((0 = `<subquery3>`.`b`))))))
SELECT * FROM t2 RIGHT JOIN v1 AS t ON t.a != 0 SELECT * FROM t2 RIGHT JOIN v1 AS t ON t.a != 0
WHERE t.a IN (SELECT b FROM t1); WHERE t.a IN (SELECT b FROM t1);
a a b a a b
@ -362,9 +362,9 @@ WHERE t.a IN (SELECT b FROM t1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 system NULL NULL NULL NULL 1 100.00 1 PRIMARY t1 system NULL NULL NULL NULL 1 100.00
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 100.00 Using where 1 PRIMARY t2 ALL NULL NULL NULL NULL 2 100.00 Using where
2 DEPENDENT SUBQUERY t1 system NULL NULL NULL NULL 1 100.00 2 SUBQUERY t1 system NULL NULL NULL NULL 1 100.00
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a`,0 AS `a`,0 AS `b` from `test`.`t2` where <expr_cache><0>(<in_optimizer>(0,<exists>(select 0 from dual where (<cache>(0) = 0)))) Note 1003 select `test`.`t2`.`a` AS `a`,0 AS `a`,0 AS `b` from `test`.`t2` where <expr_cache><0>(<in_optimizer>(0,0 in ( <materialize> (select 0 from dual ), <primary_index_lookup>(0 in <temporary table> on distinct_key where ((0 = `<subquery2>`.`b`))))))
DROP VIEW v1; DROP VIEW v1;
DROP TABLE t1,t2; DROP TABLE t1,t2;
# #

2
mysql-test/r/subselect_mat.result
View File

@ -1847,7 +1847,7 @@ EXPLAIN SELECT pk FROM t1 WHERE (a) IN (SELECT a FROM t2 WHERE pk > 0);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 1 PRIMARY t1 ALL NULL NULL NULL NULL 2
1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 5 func 1 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 5 func 1
2 SUBQUERY t2 range PRIMARY PRIMARY 4 NULL 2 Using where 2 SUBQUERY t2 range PRIMARY PRIMARY 4 NULL 2 Using index condition
SELECT pk FROM t1 WHERE (a) IN (SELECT a FROM t2 WHERE pk > 0); SELECT pk FROM t1 WHERE (a) IN (SELECT a FROM t2 WHERE pk > 0);
pk pk
2 2

7
mysql-test/r/subselect_mat_cost_bugs.result
View File

@ -301,7 +301,7 @@ insert into t2 values (0,0,0,'filler'),(0,1,1,'filler'),(0,2,2,'filler'),(0,3,3,
create index key1 on t2 (kp1, kp2); create index key1 on t2 (kp1, kp2);
create index key2 on t2 (kp1); create index key2 on t2 (kp1);
create index key3 on t2 (kp2); create index key3 on t2 (kp2);
set session optimizer_switch='default'; SET @@optimizer_switch='materialization=off,semijoin=off,in_to_exists=on';
analyze table t2; analyze table t2;
Table Op Msg_type Msg_text Table Op Msg_type Msg_text
test.t2 analyze status OK test.t2 analyze status OK
@ -312,6 +312,7 @@ id select_type table type possible_keys key key_len ref rows Extra
2 DEPENDENT SUBQUERY t2 index_subquery key1,key2,key3 key1 10 func,const 1 Using where 2 DEPENDENT SUBQUERY t2 index_subquery key1,key2,key3 key1 10 func,const 1 Using where
select c1 from t1 where c1 in (select kp1 from t2 where kp2 = 10 and c2 = 4) or c1 > 7; select c1 from t1 where c1 in (select kp1 from t2 where kp2 = 10 and c2 = 4) or c1 > 7;
c1 c1
set @@optimizer_switch='default';
drop table t1, t2; drop table t1, t2;
# #
# LP BUG#800679: Assertion `outer_join->table_count > 0' failed in # LP BUG#800679: Assertion `outer_join->table_count > 0' failed in
@ -355,8 +356,8 @@ WHERE t4.a >= t3.b
AND a = SOME (SELECT b FROM t5)); AND a = SOME (SELECT b FROM t5));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t3 ALL NULL NULL NULL NULL 2 Using where 1 PRIMARY t3 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t5 index c c 10 NULL 2 Using where; Using index; LooseScan 2 DEPENDENT SUBQUERY t5 index c c 10 NULL 2 Using where; Using index; Start temporary
2 DEPENDENT SUBQUERY t4 eq_ref PRIMARY PRIMARY 4 test.t5.b 1 Using where 2 DEPENDENT SUBQUERY t4 eq_ref PRIMARY PRIMARY 4 test.t5.b 1 Using index condition; Using where; End temporary
SELECT * SELECT *
FROM t3 FROM t3
WHERE t3.b > ALL ( WHERE t3.b > ALL (

14
mysql-test/r/subselect_no_mat.result
View File

@ -1,6 +1,6 @@
select @@optimizer_switch like '%materialization=on%'; select @@optimizer_switch like '%materialization=on%';
@@optimizer_switch like '%materialization=on%' @@optimizer_switch like '%materialization=on%'
0 1
set optimizer_switch='materialization=off'; set optimizer_switch='materialization=off';
set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on'; set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on';
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t11,t12; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t11,t12;
@ -6021,8 +6021,18 @@ ERROR 21000: Subquery returns more than 1 row
SET SESSION sql_mode=@old_sql_mode; SET SESSION sql_mode=@old_sql_mode;
DEALLOCATE PREPARE stmt; DEALLOCATE PREPARE stmt;
DROP TABLE t1; DROP TABLE t1;
#
# LP BUG#833777 Performance regression with deeply nested subqueries
#
create table t1 (a int not null, b char(10) not null);
insert into t1 values (1, 'a');
set @@optimizer_switch='in_to_exists=on,semijoin=off,materialization=off,subquery_cache=off';
select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1)))))))))))))))))))))))))))));
a
1
drop table t1;
set optimizer_switch=@subselect_tmp; set optimizer_switch=@subselect_tmp;
set optimizer_switch=default; set optimizer_switch=default;
select @@optimizer_switch like '%materialization=on%'; select @@optimizer_switch like '%materialization=on%';
@@optimizer_switch like '%materialization=on%' @@optimizer_switch like '%materialization=on%'
0 1

10
mysql-test/r/subselect_no_opts.result
View File

@ -6017,5 +6017,15 @@ ERROR 21000: Subquery returns more than 1 row
SET SESSION sql_mode=@old_sql_mode; SET SESSION sql_mode=@old_sql_mode;
DEALLOCATE PREPARE stmt; DEALLOCATE PREPARE stmt;
DROP TABLE t1; DROP TABLE t1;
#
# LP BUG#833777 Performance regression with deeply nested subqueries
#
create table t1 (a int not null, b char(10) not null);
insert into t1 values (1, 'a');
set @@optimizer_switch='in_to_exists=on,semijoin=off,materialization=off,subquery_cache=off';
select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1)))))))))))))))))))))))))))));
a
1
drop table t1;
set optimizer_switch=@subselect_tmp; set optimizer_switch=@subselect_tmp;
set @optimizer_switch_for_subselect_test=null; set @optimizer_switch_for_subselect_test=null;

42
mysql-test/r/subselect_no_scache.result
View File

@ -2973,9 +2973,10 @@ Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<in_optim
explain extended SELECT one,two from t1 where ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = 'N'); explain extended SELECT one,two from t1 where ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = 'N');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00
1 PRIMARY t2 ALL NULL NULL NULL NULL 9 100.00 Using where; FirstMatch(t1) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 10 func,func 1 100.00
2 SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t2`.`two` = `test`.`t1`.`two`) and (`test`.`t2`.`one` = `test`.`t1`.`one`) and (`test`.`t2`.`flag` = 'N')) Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t2`.`flag` = 'N'))
explain extended SELECT one,two,ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = '0' group by one,two) as 'test' from t1; explain extended SELECT one,two,ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = '0' group by one,two) as 'test' from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00
@ -3562,7 +3563,8 @@ EXPLAIN
SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a); SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 9 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 9 Using where
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 9 Using temporary 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 23 test.t1.a,test.t1.b 1
2 SUBQUERY t1 ALL NULL NULL NULL NULL 9 Using temporary
ALTER TABLE t1 ADD INDEX(a); ALTER TABLE t1 ADD INDEX(a);
SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a); SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a);
a b a b
@ -3572,8 +3574,9 @@ AAA 8
EXPLAIN EXPLAIN
SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a); SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 9 Using where 1 PRIMARY t1 ALL a NULL NULL NULL 9 Using where
2 DEPENDENT SUBQUERY t1 index NULL a 8 NULL 1 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 23 test.t1.a,test.t1.b 1
2 SUBQUERY t1 ALL NULL NULL NULL NULL 9 Using temporary
DROP TABLE t1; DROP TABLE t1;
create table t1( f1 int,f2 int); create table t1( f1 int,f2 int);
insert into t1 values (1,1),(2,2); insert into t1 values (1,1),(2,2);
@ -4516,15 +4519,17 @@ INSERT INTO t1 VALUES (1),(2);
EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 GROUP BY a); EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 GROUP BY a);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary 1 PRIMARY <subquery2> const distinct_key distinct_key 4 const 1 100.00
2 SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary
Warnings: Warnings:
Note 1003 select 1 AS `1` from `test`.`t1` where <in_optimizer>(1,<exists>(select 1 from `test`.`t1` group by `test`.`t1`.`a` having (1 = <ref_null_helper>(1)))) Note 1003 select 1 AS `1` from <materialize> (select 1 from `test`.`t1` group by `test`.`t1`.`a`) join `test`.`t1` where (`<subquery2>`.`1` = 1)
EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 WHERE a > 3 GROUP BY a); EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 WHERE a > 3 GROUP BY a);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary 1 PRIMARY <subquery2> const distinct_key distinct_key 4 const 1 100.00
2 SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary
Warnings: Warnings:
Note 1003 select 1 AS `1` from `test`.`t1` where <in_optimizer>(1,<exists>(select 1 from `test`.`t1` where (`test`.`t1`.`a` > 3) group by `test`.`t1`.`a` having (1 = <ref_null_helper>(1)))) Note 1003 select 1 AS `1` from <materialize> (select 1 from `test`.`t1` where (`test`.`t1`.`a` > 3) group by `test`.`t1`.`a`) join `test`.`t1` where (`<subquery2>`.`1` = 1)
DROP TABLE t1; DROP TABLE t1;
# #
# Bug#45061: Incorrectly market field caused wrong result. # Bug#45061: Incorrectly market field caused wrong result.
@ -5552,10 +5557,11 @@ explain SELECT * FROM ot1,ot4
WHERE (ot1.a,ot4.a) IN (SELECT it2.a,it3.a WHERE (ot1.a,ot4.a) IN (SELECT it2.a,it3.a
FROM it2,it3); FROM it2,it3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY ot1 ALL NULL NULL NULL NULL 2 Start temporary 1 PRIMARY ot1 ALL NULL NULL NULL NULL 2
1 PRIMARY it2 ALL NULL NULL NULL NULL 4 Using where; Using join buffer (flat, BNL join) 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 24 Using where
1 PRIMARY it3 ALL NULL NULL NULL NULL 6 Using join buffer (flat, BNL join) 1 PRIMARY ot4 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join)
1 PRIMARY ot4 ALL NULL NULL NULL NULL 8 Using where; End temporary; Using join buffer (flat, BNL join) 2 SUBQUERY it2 ALL NULL NULL NULL NULL 4
2 SUBQUERY it3 ALL NULL NULL NULL NULL 6 Using join buffer (flat, BNL join)
DROP TABLE IF EXISTS ot1, ot4, it2, it3; DROP TABLE IF EXISTS ot1, ot4, it2, it3;
# #
# Bug#729039: NULL keys used to evaluate subquery # Bug#729039: NULL keys used to evaluate subquery
@ -6020,6 +6026,16 @@ ERROR 21000: Subquery returns more than 1 row
SET SESSION sql_mode=@old_sql_mode; SET SESSION sql_mode=@old_sql_mode;
DEALLOCATE PREPARE stmt; DEALLOCATE PREPARE stmt;
DROP TABLE t1; DROP TABLE t1;
#
# LP BUG#833777 Performance regression with deeply nested subqueries
#
create table t1 (a int not null, b char(10) not null);
insert into t1 values (1, 'a');
set @@optimizer_switch='in_to_exists=on,semijoin=off,materialization=off,subquery_cache=off';
select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1)))))))))))))))))))))))))))));
a
1
drop table t1;
set optimizer_switch=@subselect_tmp; set optimizer_switch=@subselect_tmp;
set optimizer_switch=default; set optimizer_switch=default;
select @@optimizer_switch like '%subquery_cache=on%'; select @@optimizer_switch like '%subquery_cache=on%';

98
mysql-test/r/subselect_no_semijoin.result
View File

@ -904,9 +904,9 @@ a t1.a in (select t2.a from t2)
explain extended SELECT t1.a, t1.a in (select t2.a from t2) FROM t1; explain extended SELECT t1.a, t1.a in (select t2.a from t2) FROM t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index NULL PRIMARY 4 NULL 4 100.00 Using index 1 PRIMARY t1 index NULL PRIMARY 4 NULL 4 100.00 Using index
2 DEPENDENT SUBQUERY t2 index_subquery a a 5 func 2 100.00 Using index 2 SUBQUERY t2 index a a 5 NULL 3 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,<expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`a`) in t2 on a checking NULL having <is_not_null_test>(`test`.`t2`.`a`))))) AS `t1.a in (select t2.a from t2)` from `test`.`t1` Note 1003 select `test`.`t1`.`a` AS `a`,<expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,`test`.`t1`.`a` in ( <materialize> (select `test`.`t2`.`a` from `test`.`t2` ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where ((`test`.`t1`.`a` = `<subquery2>`.`a`)))))) AS `t1.a in (select t2.a from t2)` from `test`.`t1`
CREATE TABLE t3 (a int(11) default '0'); CREATE TABLE t3 (a int(11) default '0');
INSERT INTO t3 VALUES (1),(2),(3); INSERT INTO t3 VALUES (1),(2),(3);
SELECT t1.a, t1.a in (select t2.a from t2,t3 where t3.a=t2.a) FROM t1; SELECT t1.a, t1.a in (select t2.a from t2,t3 where t3.a=t2.a) FROM t1;
@ -918,10 +918,10 @@ a t1.a in (select t2.a from t2,t3 where t3.a=t2.a)
explain extended SELECT t1.a, t1.a in (select t2.a from t2,t3 where t3.a=t2.a) FROM t1; explain extended SELECT t1.a, t1.a in (select t2.a from t2,t3 where t3.a=t2.a) FROM t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index NULL PRIMARY 4 NULL 4 100.00 Using index 1 PRIMARY t1 index NULL PRIMARY 4 NULL 4 100.00 Using index
2 DEPENDENT SUBQUERY t2 ref_or_null a a 5 func 2 100.00 Using where; Using index 2 SUBQUERY t2 index a a 5 NULL 3 100.00 Using index
2 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join) 2 SUBQUERY t3 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t1`.`a` AS `a`,<expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,<exists>(select `test`.`t2`.`a` from `test`.`t2` join `test`.`t3` where ((`test`.`t3`.`a` = `test`.`t2`.`a`) and ((<cache>(`test`.`t1`.`a`) = `test`.`t2`.`a`) or isnull(`test`.`t2`.`a`))) having <is_not_null_test>(`test`.`t2`.`a`)))) AS `t1.a in (select t2.a from t2,t3 where t3.a=t2.a)` from `test`.`t1` Note 1003 select `test`.`t1`.`a` AS `a`,<expr_cache><`test`.`t1`.`a`>(<in_optimizer>(`test`.`t1`.`a`,`test`.`t1`.`a` in ( <materialize> (select `test`.`t2`.`a` from `test`.`t2` join `test`.`t3` where (`test`.`t3`.`a` = `test`.`t2`.`a`) ), <primary_index_lookup>(`test`.`t1`.`a` in <temporary table> on distinct_key where ((`test`.`t1`.`a` = `<subquery2>`.`a`)))))) AS `t1.a in (select t2.a from t2,t3 where t3.a=t2.a)` from `test`.`t1`
drop table t1,t2,t3; drop table t1,t2,t3;
# check correct NULL Processing for normal IN/ALL/ANY # check correct NULL Processing for normal IN/ALL/ANY
# and 2 ways of max/min optimization # and 2 ways of max/min optimization
@ -1434,9 +1434,9 @@ a
explain extended select * from t2 where t2.a in (select a from t1); explain extended select * from t2 where t2.a in (select a from t1);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 index NULL PRIMARY 4 NULL 4 100.00 Using where; Using index 1 PRIMARY t2 index NULL PRIMARY 4 NULL 4 100.00 Using where; Using index
2 DEPENDENT SUBQUERY t1 unique_subquery PRIMARY PRIMARY 4 func 1 100.00 Using index 2 SUBQUERY t1 index PRIMARY PRIMARY 4 NULL 4 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` where <expr_cache><`test`.`t2`.`a`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(<primary_index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on PRIMARY)))) Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` where <expr_cache><`test`.`t2`.`a`>(<in_optimizer>(`test`.`t2`.`a`,`test`.`t2`.`a` in ( <materialize> (select `test`.`t1`.`a` from `test`.`t1` ), <primary_index_lookup>(`test`.`t2`.`a` in <temporary table> on distinct_key where ((`test`.`t2`.`a` = `<subquery2>`.`a`))))))
select * from t2 where t2.a in (select a from t1 where t1.b <> 30); select * from t2 where t2.a in (select a from t1 where t1.b <> 30);
a a
2 2
@ -1444,9 +1444,9 @@ a
explain extended select * from t2 where t2.a in (select a from t1 where t1.b <> 30); explain extended select * from t2 where t2.a in (select a from t1 where t1.b <> 30);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 index NULL PRIMARY 4 NULL 4 100.00 Using where; Using index 1 PRIMARY t2 index NULL PRIMARY 4 NULL 4 100.00 Using where; Using index
2 DEPENDENT SUBQUERY t1 unique_subquery PRIMARY PRIMARY 4 func 1 100.00 Using where 2 SUBQUERY t1 ALL PRIMARY NULL NULL NULL 4 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` where <expr_cache><`test`.`t2`.`a`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(<primary_index_lookup>(<cache>(`test`.`t2`.`a`) in t1 on PRIMARY where ((`test`.`t1`.`b` <> 30) and (<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`)))))) Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` where <expr_cache><`test`.`t2`.`a`>(<in_optimizer>(`test`.`t2`.`a`,`test`.`t2`.`a` in ( <materialize> (select `test`.`t1`.`a` from `test`.`t1` where (`test`.`t1`.`b` <> 30) ), <primary_index_lookup>(`test`.`t2`.`a` in <temporary table> on distinct_key where ((`test`.`t2`.`a` = `<subquery2>`.`a`))))))
select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a); select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a);
a a
2 2
@ -1454,10 +1454,10 @@ a
explain extended select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a); explain extended select * from t2 where t2.a in (select t1.a from t1,t3 where t1.b=t3.a);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 index NULL PRIMARY 4 NULL 4 100.00 Using where; Using index 1 PRIMARY t2 index NULL PRIMARY 4 NULL 4 100.00 Using where; Using index
2 DEPENDENT SUBQUERY t1 eq_ref PRIMARY PRIMARY 4 func 1 100.00 Using where 2 SUBQUERY t3 index PRIMARY PRIMARY 4 NULL 3 100.00 Using index
2 DEPENDENT SUBQUERY t3 eq_ref PRIMARY PRIMARY 4 test.t1.b 1 100.00 Using index 2 SUBQUERY t1 ALL PRIMARY NULL NULL NULL 4 100.00 Using where; Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` where <expr_cache><`test`.`t2`.`a`>(<in_optimizer>(`test`.`t2`.`a`,<exists>(select `test`.`t1`.`a` from `test`.`t1` join `test`.`t3` where ((`test`.`t3`.`a` = `test`.`t1`.`b`) and (<cache>(`test`.`t2`.`a`) = `test`.`t1`.`a`))))) Note 1003 select `test`.`t2`.`a` AS `a` from `test`.`t2` where <expr_cache><`test`.`t2`.`a`>(<in_optimizer>(`test`.`t2`.`a`,`test`.`t2`.`a` in ( <materialize> (select `test`.`t1`.`a` from `test`.`t1` join `test`.`t3` where (`test`.`t1`.`b` = `test`.`t3`.`a`) ), <primary_index_lookup>(`test`.`t2`.`a` in <temporary table> on distinct_key where ((`test`.`t2`.`a` = `<subquery2>`.`a`))))))
drop table t1, t2, t3; drop table t1, t2, t3;
create table t1 (a int, b int, index a (a,b)); create table t1 (a int, b int, index a (a,b));
create table t2 (a int, index a (a)); create table t2 (a int, index a (a));
@ -1605,27 +1605,27 @@ a3 1
explain extended select s1, s1 NOT IN (SELECT s1 FROM t2) from t1; explain extended select s1, s1 NOT IN (SELECT s1 FROM t2) from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index 1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index
2 DEPENDENT SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Full scan on NULL key 2 SUBQUERY t2 index s1 s1 6 NULL 2 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`s1` AS `s1`,(not(<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL having trigcond(<is_not_null_test>(`test`.`t2`.`s1`)))))))) AS `s1 NOT IN (SELECT s1 FROM t2)` from `test`.`t1` Note 1003 select `test`.`t1`.`s1` AS `s1`,(not(<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,`test`.`t1`.`s1` in ( <materialize> (select `test`.`t2`.`s1` from `test`.`t2` ), <primary_index_lookup>(`test`.`t1`.`s1` in <temporary table> on distinct_key where ((`test`.`t1`.`s1` = `<subquery2>`.`s1`)))))))) AS `s1 NOT IN (SELECT s1 FROM t2)` from `test`.`t1`
explain extended select s1, s1 = ANY (SELECT s1 FROM t2) from t1; explain extended select s1, s1 = ANY (SELECT s1 FROM t2) from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index 1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index
2 DEPENDENT SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Full scan on NULL key 2 SUBQUERY t2 index s1 s1 6 NULL 2 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`s1` AS `s1`,<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL having trigcond(<is_not_null_test>(`test`.`t2`.`s1`)))))) AS `s1 = ANY (SELECT s1 FROM t2)` from `test`.`t1` Note 1003 select `test`.`t1`.`s1` AS `s1`,<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,`test`.`t1`.`s1` in ( <materialize> (select `test`.`t2`.`s1` from `test`.`t2` ), <primary_index_lookup>(`test`.`t1`.`s1` in <temporary table> on distinct_key where ((`test`.`t1`.`s1` = `<subquery2>`.`s1`)))))) AS `s1 = ANY (SELECT s1 FROM t2)` from `test`.`t1`
explain extended select s1, s1 <> ALL (SELECT s1 FROM t2) from t1; explain extended select s1, s1 <> ALL (SELECT s1 FROM t2) from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index 1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index
2 DEPENDENT SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Full scan on NULL key 2 SUBQUERY t2 index s1 s1 6 NULL 2 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`s1` AS `s1`,(not(<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL having trigcond(<is_not_null_test>(`test`.`t2`.`s1`)))))))) AS `s1 <> ALL (SELECT s1 FROM t2)` from `test`.`t1` Note 1003 select `test`.`t1`.`s1` AS `s1`,(not(<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,`test`.`t1`.`s1` in ( <materialize> (select `test`.`t2`.`s1` from `test`.`t2` ), <primary_index_lookup>(`test`.`t1`.`s1` in <temporary table> on distinct_key where ((`test`.`t1`.`s1` = `<subquery2>`.`s1`)))))))) AS `s1 <> ALL (SELECT s1 FROM t2)` from `test`.`t1`
explain extended select s1, s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2') from t1; explain extended select s1, s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2') from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index 1 PRIMARY t1 index NULL s1 6 NULL 3 100.00 Using index
2 DEPENDENT SUBQUERY t2 index_subquery s1 s1 6 func 2 100.00 Using index; Using where; Full scan on NULL key 2 SUBQUERY t2 index s1 s1 6 NULL 2 50.00 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`s1` AS `s1`,(not(<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,<exists>(<index_lookup>(<cache>(`test`.`t1`.`s1`) in t2 on s1 checking NULL where (`test`.`t2`.`s1` < 'a2') having trigcond(<is_not_null_test>(`test`.`t2`.`s1`)))))))) AS `s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2')` from `test`.`t1` Note 1003 select `test`.`t1`.`s1` AS `s1`,(not(<expr_cache><`test`.`t1`.`s1`>(<in_optimizer>(`test`.`t1`.`s1`,`test`.`t1`.`s1` in ( <materialize> (select `test`.`t2`.`s1` from `test`.`t2` where (`test`.`t2`.`s1` < 'a2') ), <primary_index_lookup>(`test`.`t1`.`s1` in <temporary table> on distinct_key where ((`test`.`t1`.`s1` = `<subquery2>`.`s1`)))))))) AS `s1 NOT IN (SELECT s1 FROM t2 WHERE s1 < 'a2')` from `test`.`t1`
drop table t1,t2; drop table t1,t2;
create table t2 (a int, b int not null); create table t2 (a int, b int not null);
create table t3 (a int); create table t3 (a int);
@ -1878,9 +1878,9 @@ id text
explain extended select * from t1 where id not in (select id from t1 where id < 8); explain extended select * from t1 where id not in (select id from t1 where id < 8);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 12 100.00 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 12 100.00 Using where
2 DEPENDENT SUBQUERY t1 unique_subquery PRIMARY PRIMARY 4 func 1 100.00 Using index; Using where 2 SUBQUERY t1 range PRIMARY PRIMARY 4 NULL 7 100.00 Using where; Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`id` AS `id`,`test`.`t1`.`text` AS `text` from `test`.`t1` where (not(<expr_cache><`test`.`t1`.`id`>(<in_optimizer>(`test`.`t1`.`id`,<exists>(<primary_index_lookup>(<cache>(`test`.`t1`.`id`) in t1 on PRIMARY where ((`test`.`t1`.`id` < 8) and (<cache>(`test`.`t1`.`id`) = `test`.`t1`.`id`)))))))) Note 1003 select `test`.`t1`.`id` AS `id`,`test`.`t1`.`text` AS `text` from `test`.`t1` where (not(<expr_cache><`test`.`t1`.`id`>(<in_optimizer>(`test`.`t1`.`id`,`test`.`t1`.`id` in ( <materialize> (select `test`.`t1`.`id` from `test`.`t1` where (`test`.`t1`.`id` < 8) ), <primary_index_lookup>(`test`.`t1`.`id` in <temporary table> on distinct_key where ((`test`.`t1`.`id` = `<subquery2>`.`id`))))))))
explain extended select * from t1 as tt where not exists (select id from t1 where id < 8 and (id = tt.id or id is null) having id is not null); explain extended select * from t1 as tt where not exists (select id from t1 where id < 8 and (id = tt.id or id is null) having id is not null);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY tt ALL NULL NULL NULL NULL 12 100.00 Using where 1 PRIMARY tt ALL NULL NULL NULL NULL 12 100.00 Using where
@ -2964,21 +2964,21 @@ one two test
explain extended SELECT one,two,ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = '0') as 'test' from t1; explain extended SELECT one,two,ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = '0') as 'test' from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where 2 SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<expr_cache><`test`.`t1`.`one`,`test`.`t1`.`two`>(<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one`,`test`.`t2`.`two` from `test`.`t2` where ((`test`.`t2`.`flag` = '0') and trigcond(((<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) or isnull(`test`.`t2`.`one`))) and trigcond(((<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`) or isnull(`test`.`t2`.`two`)))) having (trigcond(<is_not_null_test>(`test`.`t2`.`one`)) and trigcond(<is_not_null_test>(`test`.`t2`.`two`)))))) AS `test` from `test`.`t1` Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<expr_cache><`test`.`t1`.`one`,`test`.`t1`.`two`>(<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),(`test`.`t1`.`one`,`test`.`t1`.`two`) in ( <materialize> (select `test`.`t2`.`one`,`test`.`t2`.`two` from `test`.`t2` where (`test`.`t2`.`flag` = '0') ), <primary_index_lookup>(`test`.`t1`.`one` in <temporary table> on distinct_key where ((`test`.`t1`.`one` = `<subquery2>`.`one`) and (`test`.`t1`.`two` = `<subquery2>`.`two`)))))) AS `test` from `test`.`t1`
explain extended SELECT one,two from t1 where ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = 'N'); explain extended SELECT one,two from t1 where ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = 'N');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 Using where
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where 2 SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two` from `test`.`t1` where <expr_cache><`test`.`t1`.`one`,`test`.`t1`.`two`>(<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one`,`test`.`t2`.`two` from `test`.`t2` where ((`test`.`t2`.`flag` = 'N') and (<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) and (<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`))))) Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two` from `test`.`t1` where <expr_cache><`test`.`t1`.`one`,`test`.`t1`.`two`>(<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),(`test`.`t1`.`one`,`test`.`t1`.`two`) in ( <materialize> (select `test`.`t2`.`one`,`test`.`t2`.`two` from `test`.`t2` where (`test`.`t2`.`flag` = 'N') ), <primary_index_lookup>(`test`.`t1`.`one` in <temporary table> on distinct_key where ((`test`.`t1`.`one` = `<subquery2>`.`one`) and (`test`.`t1`.`two` = `<subquery2>`.`two`))))))
explain extended SELECT one,two,ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = '0' group by one,two) as 'test' from t1; explain extended SELECT one,two,ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = '0' group by one,two) as 'test' from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00
2 DEPENDENT SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where; Using temporary 2 SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where; Using temporary
Warnings: Warnings:
Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<expr_cache><`test`.`t1`.`one`,`test`.`t1`.`two`>(<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),<exists>(select `test`.`t2`.`one`,`test`.`t2`.`two` from `test`.`t2` where (`test`.`t2`.`flag` = '0') group by `test`.`t2`.`one`,`test`.`t2`.`two` having (trigcond(((<cache>(`test`.`t1`.`one`) = `test`.`t2`.`one`) or isnull(`test`.`t2`.`one`))) and trigcond(((<cache>(`test`.`t1`.`two`) = `test`.`t2`.`two`) or isnull(`test`.`t2`.`two`))) and trigcond(<is_not_null_test>(`test`.`t2`.`one`)) and trigcond(<is_not_null_test>(`test`.`t2`.`two`)))))) AS `test` from `test`.`t1` Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<expr_cache><`test`.`t1`.`one`,`test`.`t1`.`two`>(<in_optimizer>((`test`.`t1`.`one`,`test`.`t1`.`two`),(`test`.`t1`.`one`,`test`.`t1`.`two`) in ( <materialize> (select `test`.`t2`.`one`,`test`.`t2`.`two` from `test`.`t2` where (`test`.`t2`.`flag` = '0') group by `test`.`t2`.`one`,`test`.`t2`.`two` ), <primary_index_lookup>(`test`.`t1`.`one` in <temporary table> on distinct_key where ((`test`.`t1`.`one` = `<subquery2>`.`one`) and (`test`.`t1`.`two` = `<subquery2>`.`two`)))))) AS `test` from `test`.`t1`
DROP TABLE t1,t2; DROP TABLE t1,t2;
set optimizer_switch=@tmp11867_optimizer_switch; set optimizer_switch=@tmp11867_optimizer_switch;
CREATE TABLE t1 (a char(5), b char(5)); CREATE TABLE t1 (a char(5), b char(5));
@ -3159,7 +3159,7 @@ INSERT INTO t2 VALUES (1),(2),(3);
EXPLAIN SELECT a, a IN (SELECT a FROM t1) FROM t2; EXPLAIN SELECT a, a IN (SELECT a FROM t1) FROM t2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 3 1 PRIMARY t2 ALL NULL NULL NULL NULL 3
2 DEPENDENT SUBQUERY t1 index_subquery a a 5 func 2 Using index; Full scan on NULL key 2 SUBQUERY t1 index a a 5 NULL 5 Using index
SELECT a, a IN (SELECT a FROM t1) FROM t2; SELECT a, a IN (SELECT a FROM t1) FROM t2;
a a IN (SELECT a FROM t1) a a IN (SELECT a FROM t1)
1 1 1 1
@ -3559,7 +3559,7 @@ EXPLAIN
SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a); SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 9 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 9 Using where
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 9 Using temporary 2 SUBQUERY t1 ALL NULL NULL NULL NULL 9 Using temporary
ALTER TABLE t1 ADD INDEX(a); ALTER TABLE t1 ADD INDEX(a);
SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a); SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a);
a b a b
@ -3570,7 +3570,7 @@ EXPLAIN
SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a); SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 9 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 9 Using where
2 DEPENDENT SUBQUERY t1 index NULL a 8 NULL 1 2 SUBQUERY t1 ALL NULL NULL NULL NULL 9 Using temporary
DROP TABLE t1; DROP TABLE t1;
create table t1( f1 int,f2 int); create table t1( f1 int,f2 int);
insert into t1 values (1,1),(2,2); insert into t1 values (1,1),(2,2);
@ -4364,7 +4364,7 @@ CREATE INDEX I2 ON t1 (b);
EXPLAIN SELECT a,b FROM t1 WHERE b IN (SELECT a FROM t1); EXPLAIN SELECT a,b FROM t1 WHERE b IN (SELECT a FROM t1);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t1 index_subquery I1 I1 2 func 2 Using index; Using where 2 SUBQUERY t1 index I1 I1 2 NULL 2 Using index
SELECT a,b FROM t1 WHERE b IN (SELECT a FROM t1); SELECT a,b FROM t1 WHERE b IN (SELECT a FROM t1);
a b a b
CREATE TABLE t2 (a VARCHAR(1), b VARCHAR(10)); CREATE TABLE t2 (a VARCHAR(1), b VARCHAR(10));
@ -4374,14 +4374,14 @@ CREATE INDEX I2 ON t2 (b);
EXPLAIN SELECT a,b FROM t2 WHERE b IN (SELECT a FROM t2); EXPLAIN SELECT a,b FROM t2 WHERE b IN (SELECT a FROM t2);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where 1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t2 index_subquery I1 I1 4 func 2 Using index; Using where 2 SUBQUERY t2 index I1 I1 4 NULL 2 Using index
SELECT a,b FROM t2 WHERE b IN (SELECT a FROM t2); SELECT a,b FROM t2 WHERE b IN (SELECT a FROM t2);
a b a b
EXPLAIN EXPLAIN
SELECT a,b FROM t1 WHERE b IN (SELECT a FROM t1 WHERE LENGTH(a)<500); SELECT a,b FROM t1 WHERE b IN (SELECT a FROM t1 WHERE LENGTH(a)<500);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t1 index_subquery I1 I1 2 func 2 Using index; Using where 2 SUBQUERY t1 index I1 I1 2 NULL 2 Using where; Using index
SELECT a,b FROM t1 WHERE b IN (SELECT a FROM t1 WHERE LENGTH(a)<500); SELECT a,b FROM t1 WHERE b IN (SELECT a FROM t1 WHERE LENGTH(a)<500);
a b a b
DROP TABLE t1,t2; DROP TABLE t1,t2;
@ -4513,15 +4513,15 @@ INSERT INTO t1 VALUES (1),(2);
EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 GROUP BY a); EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 GROUP BY a);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary 2 SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using temporary
Warnings: Warnings:
Note 1003 select 1 AS `1` from `test`.`t1` where <expr_cache><1>(<in_optimizer>(1,<exists>(select 1 from `test`.`t1` group by `test`.`t1`.`a` having (1 = <ref_null_helper>(1))))) Note 1003 select 1 AS `1` from `test`.`t1` where <expr_cache><1>(<in_optimizer>(1,1 in ( <materialize> (select 1 from `test`.`t1` group by `test`.`t1`.`a` ), <primary_index_lookup>(1 in <temporary table> on distinct_key where ((1 = `<subquery2>`.`1`))))))
EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 WHERE a > 3 GROUP BY a); EXPLAIN EXTENDED SELECT 1 FROM t1 WHERE 1 IN (SELECT 1 FROM t1 WHERE a > 3 GROUP BY a);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary 2 SUBQUERY t1 ALL NULL NULL NULL NULL 2 100.00 Using where; Using temporary
Warnings: Warnings:
Note 1003 select 1 AS `1` from `test`.`t1` where <expr_cache><1>(<in_optimizer>(1,<exists>(select 1 from `test`.`t1` where (`test`.`t1`.`a` > 3) group by `test`.`t1`.`a` having (1 = <ref_null_helper>(1))))) Note 1003 select 1 AS `1` from `test`.`t1` where <expr_cache><1>(<in_optimizer>(1,1 in ( <materialize> (select 1 from `test`.`t1` where (`test`.`t1`.`a` > 3) group by `test`.`t1`.`a` ), <primary_index_lookup>(1 in <temporary table> on distinct_key where ((1 = `<subquery2>`.`1`))))))
DROP TABLE t1; DROP TABLE t1;
# #
# Bug#45061: Incorrectly market field caused wrong result. # Bug#45061: Incorrectly market field caused wrong result.
@ -4587,7 +4587,7 @@ WHERE outr.int_key NOT IN (SELECT t1.pk FROM t1, t2)
ORDER BY outr.pk; ORDER BY outr.pk;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
x x outr ALL x x x x x x x x outr ALL x x x x x x
x x t1 eq_ref x x x x x x x x t1 index x x x x x x
x x t2 index x x x x x x x x t2 index x x x x x x
# should not crash on debug binaries # should not crash on debug binaries
SELECT * FROM t2 outr SELECT * FROM t2 outr
@ -5551,8 +5551,8 @@ FROM it2,it3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY ot1 ALL NULL NULL NULL NULL 2 1 PRIMARY ot1 ALL NULL NULL NULL NULL 2
1 PRIMARY ot4 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join) 1 PRIMARY ot4 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY it2 ALL NULL NULL NULL NULL 4 Using where 2 SUBQUERY it2 ALL NULL NULL NULL NULL 4
2 DEPENDENT SUBQUERY it3 ALL NULL NULL NULL NULL 6 Using where; Using join buffer (flat, BNL join) 2 SUBQUERY it3 ALL NULL NULL NULL NULL 6 Using join buffer (flat, BNL join)
DROP TABLE IF EXISTS ot1, ot4, it2, it3; DROP TABLE IF EXISTS ot1, ot4, it2, it3;
# #
# Bug#729039: NULL keys used to evaluate subquery # Bug#729039: NULL keys used to evaluate subquery
@ -5596,8 +5596,8 @@ INSERT INTO t2 VALUES (15,4);
EXPLAIN SELECT * FROM t1 WHERE pk IN (SELECT it.pk FROM t2 JOIN t2 AS it ON 1); EXPLAIN SELECT * FROM t1 WHERE pk IN (SELECT it.pk FROM t2 JOIN t2 AS it ON 1);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where
2 DEPENDENT SUBQUERY t2 index NULL PRIMARY 4 NULL 3 Using index 2 SUBQUERY t2 index NULL PRIMARY 4 NULL 3 Using index
2 DEPENDENT SUBQUERY it eq_ref PRIMARY PRIMARY 4 func 1 Using index 2 SUBQUERY it index PRIMARY PRIMARY 4 NULL 3 Using index; Using join buffer (flat, BNL join)
SELECT * FROM t1 WHERE pk IN (SELECT it.pk FROM t2 JOIN t2 AS it ON 1); SELECT * FROM t1 WHERE pk IN (SELECT it.pk FROM t2 JOIN t2 AS it ON 1);
pk i pk i
11 0 11 0
@ -5840,7 +5840,7 @@ WHERE (t2.b , t1.c) NOT IN (SELECT * from t3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 1 PRIMARY t2 ALL NULL NULL NULL NULL 2
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Using where
2 DEPENDENT SUBQUERY t3 ALL NULL NULL NULL NULL 2 Using where 2 SUBQUERY t3 ALL NULL NULL NULL NULL 2
SELECT t2.b , t1.c SELECT t2.b , t1.c
FROM t2 LEFT JOIN t1 ON t1.c < 3 FROM t2 LEFT JOIN t1 ON t1.c < 3
WHERE (t2.b, t1.c) NOT IN (SELECT * from t3); WHERE (t2.b, t1.c) NOT IN (SELECT * from t3);
@ -6017,5 +6017,15 @@ ERROR 21000: Subquery returns more than 1 row
SET SESSION sql_mode=@old_sql_mode; SET SESSION sql_mode=@old_sql_mode;
DEALLOCATE PREPARE stmt; DEALLOCATE PREPARE stmt;
DROP TABLE t1; DROP TABLE t1;
#
# LP BUG#833777 Performance regression with deeply nested subqueries
#
create table t1 (a int not null, b char(10) not null);
insert into t1 values (1, 'a');
set @@optimizer_switch='in_to_exists=on,semijoin=off,materialization=off,subquery_cache=off';
select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1)))))))))))))))))))))))))))));
a
1
drop table t1;
set optimizer_switch=@subselect_tmp; set optimizer_switch=@subselect_tmp;
set @optimizer_switch_for_subselect_test=null; set @optimizer_switch_for_subselect_test=null;

83
mysql-test/r/subselect_sj.result
View File

@ -79,18 +79,18 @@ id select_type tABle type possiBle_keys key key_len ref rows filtered ExtrA
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00
1 PRIMARY A ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY A ALL NULL NULL NULL NULL 3 100.00 Using where
1 PRIMARY B ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY B ALL NULL NULL NULL NULL 3 100.00 Using where
2 DEPENDENT SUBQUERY t10 unique_suBquery PRIMARY PRIMARY 4 func 1 100.00 Using index 2 SUBQUERY t10 index PRIMARY PRIMARY 4 NULL 10 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`A` AS `A`,`test`.`t1`.`B` AS `B`,`test`.`A`.`A` AS `A`,`test`.`A`.`B` AS `B`,`test`.`B`.`A` AS `A`,`test`.`B`.`B` AS `B` from `test`.`t1` left join (`test`.`t2` `A` join `test`.`t2` `B`) on((<in_optimizer>(`test`.`B`.`A`,<exists>(<primAry_index_lookup>(<cAche>(`test`.`B`.`A`) in t10 on PRIMARY))) And (`test`.`A`.`A` = `test`.`t1`.`A`))) where 1 Note 1003 select `test`.`t1`.`A` AS `A`,`test`.`t1`.`B` AS `B`,`test`.`A`.`A` AS `A`,`test`.`A`.`B` AS `B`,`test`.`B`.`A` AS `A`,`test`.`B`.`B` AS `B` from `test`.`t1` left join (`test`.`t2` `A` join `test`.`t2` `B`) on((<in_optimizer>(`test`.`B`.`A`,`test`.`B`.`A` in ( <mAteriAlize> (select `test`.`t10`.`pk` from `test`.`t10` ), <primAry_index_lookup>(`test`.`B`.`A` in <temporAry tABle> on distinct_key where ((`test`.`B`.`A` = `<suBquery2>`.`pk`))))) And (`test`.`A`.`A` = `test`.`t1`.`A`))) where 1
t2 should be wrapped into OJ-nest, so we have "t1 LJ (t2 J t10)" t2 should be wrapped into OJ-nest, so we have "t1 LJ (t2 J t10)"
explAin extended explAin extended
select * from t1 left join t2 on (t2.A= t1.A And t2.A in (select pk from t10)); select * from t1 left join t2 on (t2.A= t1.A And t2.A in (select pk from t10));
id select_type tABle type possiBle_keys key key_len ref rows filtered ExtrA id select_type tABle type possiBle_keys key key_len ref rows filtered ExtrA
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00
1 PRIMARY t2 ALL NULL NULL NULL NULL 3 100.00 Using where 1 PRIMARY t2 ALL NULL NULL NULL NULL 3 100.00 Using where
2 DEPENDENT SUBQUERY t10 unique_suBquery PRIMARY PRIMARY 4 func 1 100.00 Using index 2 SUBQUERY t10 index PRIMARY PRIMARY 4 NULL 10 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`A` AS `A`,`test`.`t1`.`B` AS `B`,`test`.`t2`.`A` AS `A`,`test`.`t2`.`B` AS `B` from `test`.`t1` left join `test`.`t2` on((<in_optimizer>(`test`.`t2`.`A`,<exists>(<primAry_index_lookup>(<cAche>(`test`.`t2`.`A`) in t10 on PRIMARY))) And (`test`.`t2`.`A` = `test`.`t1`.`A`))) where 1 Note 1003 select `test`.`t1`.`A` AS `A`,`test`.`t1`.`B` AS `B`,`test`.`t2`.`A` AS `A`,`test`.`t2`.`B` AS `B` from `test`.`t1` left join `test`.`t2` on((<in_optimizer>(`test`.`t2`.`A`,`test`.`t2`.`A` in ( <mAteriAlize> (select `test`.`t10`.`pk` from `test`.`t10` ), <primAry_index_lookup>(`test`.`t2`.`A` in <temporAry tABle> on distinct_key where ((`test`.`t2`.`A` = `<suBquery2>`.`pk`))))) And (`test`.`t2`.`A` = `test`.`t1`.`A`))) where 1
we shouldn't flatten if we're going to get a join of > MAX_TABLES. we shouldn't flatten if we're going to get a join of > MAX_TABLES.
explain select * from explain select * from
t1 s00, t1 s01, t1 s02, t1 s03, t1 s04,t1 s05,t1 s06,t1 s07,t1 s08,t1 s09, t1 s00, t1 s01, t1 s02, t1 s03, t1 s04,t1 s05,t1 s06,t1 s07,t1 s08,t1 s09,
@ -724,9 +724,10 @@ SELECT int_key FROM ot1
WHERE int_nokey IN (SELECT it2.int_key WHERE int_nokey IN (SELECT it2.int_key
FROM it1 LEFT JOIN it2 ON it2.datetime_key); FROM it1 LEFT JOIN it2 ON it2.datetime_key);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY it1 index NULL int_key 4 NULL 2 Using index; Start temporary 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 11
1 PRIMARY ot1 ALL NULL NULL NULL NULL 20 Using join buffer (flat, BNL join) 1 PRIMARY ot1 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (flat, BNL join)
1 PRIMARY it2 ALL int_key,datetime_key NULL NULL NULL 20 Using where; End temporary 2 SUBQUERY it1 index NULL int_key 4 NULL 2 Using index
2 SUBQUERY it2 ALL int_key,datetime_key NULL NULL NULL 20 Using where
DROP TABLE ot1, it1, it2; DROP TABLE ot1, it1, it2;
# End of BUG#38075 # End of BUG#38075
# #
@ -798,9 +799,10 @@ INSERT INTO t2 VALUES (1,'i','iiii','iiii','iiii','iiii','ffff','ffff','ffff','f
EXPLAIN EXTENDED SELECT pk FROM t1 WHERE (a, b) IN (SELECT a, b FROM t2 WHERE pk > 0); EXPLAIN EXTENDED SELECT pk FROM t1 WHERE (a, b) IN (SELECT a, b FROM t2 WHERE pk > 0);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00
1 PRIMARY t2 range PRIMARY PRIMARY 4 NULL 2 100.00 Using index condition; Using where; Rowid-ordered scan; FirstMatch(t1) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 13 func,func 1 100.00
2 SUBQUERY t2 range PRIMARY PRIMARY 4 NULL 2 100.00 Using index condition; Rowid-ordered scan
Warnings: Warnings:
Note 1003 select `test`.`t1`.`pk` AS `pk` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t2`.`b` = `test`.`t1`.`b`) and (`test`.`t2`.`a` = `test`.`t1`.`a`) and (`test`.`t2`.`pk` > 0)) Note 1003 select `test`.`t1`.`pk` AS `pk` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t2`.`pk` > 0))
SELECT pk FROM t1 WHERE (a, b) IN (SELECT a, b FROM t2 WHERE pk > 0); SELECT pk FROM t1 WHERE (a, b) IN (SELECT a, b FROM t2 WHERE pk > 0);
pk pk
2 2
@ -966,9 +968,10 @@ FROM t1
WHERE `varchar_nokey` < 'n' XOR `pk` ) ; WHERE `varchar_nokey` < 'n' XOR `pk` ) ;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 18 100.00 1 PRIMARY t2 ALL NULL NULL NULL NULL 18 100.00
1 PRIMARY t1 ref varchar_key varchar_key 3 test.t2.varchar_nokey 2 100.00 Using where; FirstMatch(t2) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 func,func 1 100.00
2 SUBQUERY t1 ALL varchar_key NULL NULL NULL 15 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`varchar_nokey` AS `varchar_nokey` from `test`.`t2` semi join (`test`.`t1`) where ((`test`.`t1`.`varchar_key` = `test`.`t2`.`varchar_nokey`) and (`test`.`t1`.`varchar_nokey` = `test`.`t2`.`varchar_nokey`) and ((`test`.`t2`.`varchar_nokey` < 'n') xor `test`.`t1`.`pk`)) Note 1003 select `test`.`t2`.`varchar_nokey` AS `varchar_nokey` from `test`.`t2` semi join (`test`.`t1`) where ((`test`.`t1`.`varchar_nokey` = `test`.`t1`.`varchar_key`) and ((`test`.`t1`.`varchar_key` < 'n') xor `test`.`t1`.`pk`))
SELECT varchar_nokey SELECT varchar_nokey
FROM t2 FROM t2
WHERE ( `varchar_nokey` , `varchar_nokey` ) IN ( WHERE ( `varchar_nokey` , `varchar_nokey` ) IN (
@ -1046,9 +1049,11 @@ WHERE t2.val LIKE 'a%' OR t2.val LIKE 'e%')
AND t1.val IN (SELECT t3.val FROM t3 AND t1.val IN (SELECT t3.val FROM t3
WHERE t3.val LIKE 'a%' OR t3.val LIKE 'e%'); WHERE t3.val LIKE 'a%' OR t3.val LIKE 'e%');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 5 Start temporary 1 PRIMARY t1 ALL NULL NULL NULL NULL 5
1 PRIMARY t3 ALL NULL NULL NULL NULL 5 Using where 1 PRIMARY <subquery3> eq_ref distinct_key distinct_key 14 func 1
1 PRIMARY t2 ALL NULL NULL NULL NULL 6 Using where; End temporary 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 14 func 1
3 SUBQUERY t3 ALL NULL NULL NULL NULL 5 Using where
2 SUBQUERY t2 ALL NULL NULL NULL NULL 6 Using where
SELECT * SELECT *
FROM t1 FROM t1
WHERE t1.val IN (SELECT t2.val FROM t2 WHERE t1.val IN (SELECT t2.val FROM t2
@ -1266,10 +1271,12 @@ explain
select * from t1 A, t1 B select * from t1 A, t1 B
where A.a = B.a and A.a in (select a from t2 C) and B.a in (select a from t2 D); where A.a = B.a and A.a in (select a from t2 C) and B.a in (select a from t2 D);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY A ALL NULL NULL NULL NULL 3 Start temporary 1 PRIMARY A ALL NULL NULL NULL NULL 3
1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 5 func 1
1 PRIMARY B ALL NULL NULL NULL NULL 3 Using where; Using join buffer (flat, BNL join) 1 PRIMARY B ALL NULL NULL NULL NULL 3 Using where; Using join buffer (flat, BNL join)
1 PRIMARY C ALL NULL NULL NULL NULL 3 Using where 1 PRIMARY <subquery3> eq_ref distinct_key distinct_key 5 func 1
1 PRIMARY D ALL NULL NULL NULL NULL 3 Using where; End temporary 2 SUBQUERY C ALL NULL NULL NULL NULL 3
3 SUBQUERY D ALL NULL NULL NULL NULL 3
drop table t1, t2; drop table t1, t2;
# #
# BUG#784441: Abort on semijoin with a view as the inner table # BUG#784441: Abort on semijoin with a view as the inner table
@ -1284,7 +1291,7 @@ SELECT * FROM t1 INNER JOIN t2 ON t2.a != 0 AND t2.a IN (SELECT * FROM v1);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 1 PRIMARY t1 ALL NULL NULL NULL NULL 2
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join) 1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY <derived3> system NULL NULL NULL NULL 1 2 SUBQUERY <derived3> system NULL NULL NULL NULL 1
3 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used 3 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
SELECT * FROM t1 INNER JOIN t2 ON t2.a != 0 AND t2.a IN (SELECT * FROM v1); SELECT * FROM t1 INNER JOIN t2 ON t2.a != 0 AND t2.a IN (SELECT * FROM v1);
a a a a
@ -1387,9 +1394,10 @@ insert into t3 values('three'),( 'four');
insert into t3 values('three'),( 'four'); insert into t3 values('three'),( 'four');
explain select * from t3 where t3.b in (select t2.b from t1 left join t2 on t1.a=t2.a); explain select * from t3 where t3.b in (select t2.b from t1 left join t2 on t1.a=t2.a);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Start temporary 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 2
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where 1 PRIMARY t3 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join)
1 PRIMARY t3 ALL NULL NULL NULL NULL 8 Using where; End temporary; Using join buffer (flat, BNL join) 2 SUBQUERY t1 ALL NULL NULL NULL NULL 2
2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where
select * from t3 where t3.b in (select t2.b from t1 left join t2 on t1.a=t2.a); select * from t3 where t3.b in (select t2.b from t1 left join t2 on t1.a=t2.a);
b b
drop table t1, t2, t3; drop table t1, t2, t3;
@ -2060,4 +2068,37 @@ a
3 3
set optimizer_switch= @tmp_otimizer_switch; set optimizer_switch= @tmp_otimizer_switch;
drop table t1,t2; drop table t1,t2;
#
# Bug #887496: semijoin with IN equality for the second part of an index
#
CREATE TABLE t1 (a int);
INSERT INTO t1 VALUES (9), (0), (8), (5);
CREATE TABLE t2 (a int, b varchar(1), INDEX idx (b,a));
INSERT INTO t2 VALUES (5,'r'), (5,'z');
CREATE TABLE t3 (a int, b varchar(1), INDEX idx (b,a));
INSERT INTO t3 VALUES (5,'r'), (5,'z');
set @tmp_otimizer_switch= @@optimizer_switch;
SET SESSION optimizer_switch='semijoin=on,firstmatch=on';
SET SESSION optimizer_switch='loosescan=off';
EXPLAIN
SELECT * FROM t1 WHERE a IN (SELECT t2.a FROM t2,t3 WHERE t2.b = t3.b);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 index idx idx 9 NULL 2 Using where; Using index; Start temporary
1 PRIMARY t3 ref idx idx 4 test.t2.b 1 Using index
1 PRIMARY t1 ALL NULL NULL NULL NULL 4 Using where; End temporary; Using join buffer (flat, BNL join)
SELECT * FROM t1 WHERE a IN (SELECT t2.a FROM t2,t3 WHERE t2.b = t3.b);
a
5
SET SESSION optimizer_switch='loosescan=on';
EXPLAIN
SELECT * FROM t1 WHERE a IN (SELECT t2.a FROM t2,t3 WHERE t2.b = t3.b);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 index idx idx 9 NULL 2 Using where; Using index; Start temporary
1 PRIMARY t3 ref idx idx 4 test.t2.b 1 Using index
1 PRIMARY t1 ALL NULL NULL NULL NULL 4 Using where; End temporary; Using join buffer (flat, BNL join)
SELECT * FROM t1 WHERE a IN (SELECT t2.a FROM t2,t3 WHERE t2.b = t3.b);
a
5
set optimizer_switch= @tmp_otimizer_switch;
DROP TABLE t1,t2,t3;
set optimizer_switch=@subselect_sj_tmp; set optimizer_switch=@subselect_sj_tmp;

53
mysql-test/r/subselect_sj2.result
View File

@ -46,8 +46,9 @@ a b
19 14 19 14
explain select * from t2 where b in (select a from t1); explain select * from t2 where b in (select a from t1);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where; Start temporary 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 3
1 PRIMARY t2 ref b b 5 test.t1.a 2 End temporary 1 PRIMARY t2 ref b b 5 test.t1.a 2
2 SUBQUERY t1 ALL NULL NULL NULL NULL 3 Using where
select * from t2 where b in (select a from t1); select * from t2 where b in (select a from t1);
a b a b
1 1 1 1
@ -65,8 +66,9 @@ insert into t3 select a,a, a,a,a from t0;
insert into t3 select a,a, a+100,a+100,a+100 from t0; insert into t3 select a,a, a+100,a+100,a+100 from t0;
explain select * from t3 where b in (select a from t1); explain select * from t3 where b in (select a from t1);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where; Start temporary 1 PRIMARY t3 ALL b NULL NULL NULL 20
1 PRIMARY t3 ref b b 5 test.t1.a 1 End temporary 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 5 func 1
2 SUBQUERY t1 ALL NULL NULL NULL NULL 3
select * from t3 where b in (select a from t1); select * from t3 where b in (select a from t1);
a b pk1 pk2 pk3 a b pk1 pk2 pk3
1 1 1 1 1 1 1 1 1 1
@ -90,8 +92,9 @@ A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a
from t0 A, t0 B where B.a <5; from t0 A, t0 B where B.a <5;
explain select * from t3 where b in (select a from t0); explain select * from t3 where b in (select a from t0);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t0 ALL NULL NULL NULL NULL 10 Using where; Start temporary 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 10
1 PRIMARY t3 ref b b 5 test.t0.a 1 End temporary 1 PRIMARY t3 ref b b 5 test.t0.a 1
2 SUBQUERY t0 ALL NULL NULL NULL NULL 10 Using where
select * from t3 where b in (select A.a+B.a from t0 A, t0 B where B.a<5); select * from t3 where b in (select A.a+B.a from t0 A, t0 B where B.a<5);
a b pk1 pk2 a b pk1 pk2
0 0 0 0 0 0 0 0
@ -140,8 +143,9 @@ explain select
a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z
from t1 ot where a in (select a from t2 it); from t1 ot where a in (select a from t2 it);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY it ALL NULL NULL NULL NULL 22 Start temporary 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 22
1 PRIMARY ot ALL NULL NULL NULL NULL 32 Using where; End temporary; Using join buffer (flat, BNL join) 1 PRIMARY ot ALL NULL NULL NULL NULL 32 Using where; Using join buffer (flat, BNL join)
2 SUBQUERY it ALL NULL NULL NULL NULL 22
select select
a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z
from t1 ot where a in (select a from t2 it); from t1 ot where a in (select a from t2 it);
@ -173,7 +177,8 @@ a, mid(filler1, 1,10), length(filler1)=length(filler2)
from t2 ot where a in (select a from t1 it); from t2 ot where a in (select a from t1 it);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY ot ALL NULL NULL NULL NULL 22 1 PRIMARY ot ALL NULL NULL NULL NULL 22
1 PRIMARY it ALL NULL NULL NULL NULL 32 Using where; FirstMatch(ot) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 5 func 1
2 SUBQUERY it ALL NULL NULL NULL NULL 32
select select
a, mid(filler1, 1,10), length(filler1)=length(filler2) a, mid(filler1, 1,10), length(filler1)=length(filler2)
from t2 ot where a in (select a from t1 it); from t2 ot where a in (select a from t1 it);
@ -206,8 +211,9 @@ explain select
a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z
from t1 ot where a in (select a from t2 it); from t1 ot where a in (select a from t2 it);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY it ALL NULL NULL NULL NULL 22 Start temporary 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 22
1 PRIMARY ot ALL NULL NULL NULL NULL 52 Using where; End temporary; Using join buffer (flat, BNL join) 1 PRIMARY ot ALL NULL NULL NULL NULL 52 Using where; Using join buffer (flat, BNL join)
2 SUBQUERY it ALL NULL NULL NULL NULL 22
select select
a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z
from t1 ot where a in (select a from t2 it); from t1 ot where a in (select a from t2 it);
@ -239,7 +245,8 @@ a, mid(filler1, 1,10), length(filler1)=length(filler2)
from t2 ot where a in (select a from t1 it); from t2 ot where a in (select a from t1 it);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY ot ALL NULL NULL NULL NULL 22 1 PRIMARY ot ALL NULL NULL NULL NULL 22
1 PRIMARY it ALL NULL NULL NULL NULL 52 Using where; FirstMatch(ot) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 5 func 1
2 SUBQUERY it ALL NULL NULL NULL NULL 52
select select
a, mid(filler1, 1,10), length(filler1)=length(filler2) a, mid(filler1, 1,10), length(filler1)=length(filler2)
from t2 ot where a in (select a from t1 it); from t2 ot where a in (select a from t1 it);
@ -279,9 +286,10 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a); (select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t0 ALL NULL NULL NULL NULL 10 1 PRIMARY t0 ALL NULL NULL NULL NULL 10
1 PRIMARY t1 index a a 5 NULL 10 Using where; Using index 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 9 func 1 Using where
1 PRIMARY t2 ref a a 5 test.t1.a 1 Using index 2 SUBQUERY t1 index a a 5 NULL 10 Using where; Using index
1 PRIMARY t3 ref a a 5 test.t1.a 1 Using index; FirstMatch(t0) 2 SUBQUERY t2 ref a a 5 test.t1.a 1 Using index
2 SUBQUERY t3 ref a a 5 test.t1.a 1 Using index
drop table t0, t1,t2,t3; drop table t0, t1,t2,t3;
CREATE TABLE t1 ( CREATE TABLE t1 (
ID int(11) NOT NULL auto_increment, ID int(11) NOT NULL auto_increment,
@ -358,7 +366,8 @@ WHERE t1.Code IN (
SELECT t2.CountryCode FROM t2 WHERE Population > 5000000); SELECT t2.CountryCode FROM t2 WHERE Population > 5000000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 31 1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 31
1 PRIMARY t2 ref CountryCode CountryCode 3 test.t1.Code 18 Using where; FirstMatch(t1) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 3 func 1
2 SUBQUERY t2 ALL CountryCode NULL NULL NULL 545 Using where
SELECT Name FROM t1 SELECT Name FROM t1
WHERE t1.Code IN ( WHERE t1.Code IN (
SELECT t2.CountryCode FROM t2 WHERE Population > 5000000); SELECT t2.CountryCode FROM t2 WHERE Population > 5000000);
@ -593,7 +602,7 @@ select * from t1 left join t2 on (t2.a= t1.a and t2.a in (select pk from t3));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 1 PRIMARY t1 ALL NULL NULL NULL NULL 3
1 PRIMARY t2 ALL NULL NULL NULL NULL 3 Using where 1 PRIMARY t2 ALL NULL NULL NULL NULL 3 Using where
2 DEPENDENT SUBQUERY t3 unique_subquery PRIMARY PRIMARY 4 func 1 Using index 2 SUBQUERY t3 index PRIMARY PRIMARY 4 NULL 10 Using index
drop table t0, t1, t2, t3; drop table t0, t1, t2, t3;
create table t1 (a int); create table t1 (a int);
insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
@ -705,8 +714,9 @@ alter table t3 add primary key(id), add key(a);
The following must use loose index scan over t3, key a: The following must use loose index scan over t3, key a:
explain select count(a) from t2 where a in ( SELECT a FROM t3); explain select count(a) from t2 where a in ( SELECT a FROM t3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 index a a 5 NULL 1000 Using where; Using index 1 PRIMARY t2 index a a 5 NULL 1000 Using index
1 PRIMARY t3 ref a a 5 test.t2.a 30 Using index; FirstMatch(t2) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 5 func 1
2 SUBQUERY t3 index a a 5 NULL 30000 Using index
select count(a) from t2 where a in ( SELECT a FROM t3); select count(a) from t2 where a in ( SELECT a FROM t3);
count(a) count(a)
1000 1000
@ -861,10 +871,11 @@ EXPLAIN
SELECT * FROM t3 LEFT JOIN (v1,t2) ON t3.a = t2.a SELECT * FROM t3 LEFT JOIN (v1,t2) ON t3.a = t2.a
WHERE t3.b IN (SELECT b FROM t4); WHERE t3.b IN (SELECT b FROM t4);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t3 ALL NULL NULL NULL NULL 1 Start temporary 1 PRIMARY t3 ALL NULL NULL NULL NULL 1
1 PRIMARY t2 ALL NULL NULL NULL NULL 1 Using where 1 PRIMARY t2 ALL NULL NULL NULL NULL 1 Using where
1 PRIMARY <derived3> ALL NULL NULL NULL NULL 2 1 PRIMARY <derived3> ALL NULL NULL NULL NULL 2
1 PRIMARY t4 ALL NULL NULL NULL NULL 2 Using where; End temporary 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 5 func 1
2 SUBQUERY t4 ALL NULL NULL NULL NULL 2
3 DERIVED t1 ALL NULL NULL NULL NULL 1 3 DERIVED t1 ALL NULL NULL NULL NULL 1
SELECT * FROM t3 LEFT JOIN (v1,t2) ON t3.a = t2.a SELECT * FROM t3 LEFT JOIN (v1,t2) ON t3.a = t2.a
WHERE t3.b IN (SELECT b FROM t4); WHERE t3.b IN (SELECT b FROM t4);

57
mysql-test/r/subselect_sj2_jcl6.result
View File

@ -55,8 +55,9 @@ a b
19 14 19 14
explain select * from t2 where b in (select a from t1); explain select * from t2 where b in (select a from t1);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where; Start temporary 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 3
1 PRIMARY t2 ref b b 5 test.t1.a 2 End temporary; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan 1 PRIMARY t2 ref b b 5 test.t1.a 2 Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan
2 SUBQUERY t1 ALL NULL NULL NULL NULL 3 Using where
select * from t2 where b in (select a from t1); select * from t2 where b in (select a from t1);
a b a b
1 1 1 1
@ -74,8 +75,9 @@ insert into t3 select a,a, a,a,a from t0;
insert into t3 select a,a, a+100,a+100,a+100 from t0; insert into t3 select a,a, a+100,a+100,a+100 from t0;
explain select * from t3 where b in (select a from t1); explain select * from t3 where b in (select a from t1);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 Using where; Start temporary 1 PRIMARY t3 ALL b NULL NULL NULL 20
1 PRIMARY t3 ref b b 5 test.t1.a 1 End temporary; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 5 func 1
2 SUBQUERY t1 ALL NULL NULL NULL NULL 3
select * from t3 where b in (select a from t1); select * from t3 where b in (select a from t1);
a b pk1 pk2 pk3 a b pk1 pk2 pk3
1 1 1 1 1 1 1 1 1 1
@ -99,8 +101,9 @@ A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a, A.a + 10*B.a
from t0 A, t0 B where B.a <5; from t0 A, t0 B where B.a <5;
explain select * from t3 where b in (select a from t0); explain select * from t3 where b in (select a from t0);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t0 ALL NULL NULL NULL NULL 10 Using where; Start temporary 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 10
1 PRIMARY t3 ref b b 5 test.t0.a 1 End temporary; (flat, BKA join); Key-ordered Rowid-ordered scan 1 PRIMARY t3 ref b b 5 test.t0.a 1 (flat, BKA join); Key-ordered Rowid-ordered scan
2 SUBQUERY t0 ALL NULL NULL NULL NULL 10 Using where
select * from t3 where b in (select A.a+B.a from t0 A, t0 B where B.a<5); select * from t3 where b in (select A.a+B.a from t0 A, t0 B where B.a<5);
a b pk1 pk2 a b pk1 pk2
0 0 0 0 0 0 0 0
@ -149,8 +152,9 @@ explain select
a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z
from t1 ot where a in (select a from t2 it); from t1 ot where a in (select a from t2 it);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY it ALL NULL NULL NULL NULL 22 Using where; Start temporary 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 22
1 PRIMARY ot hash_ALL NULL #hash#$hj 5 test.it.a 32 Using where; End temporary; Using join buffer (flat, BNLH join) 1 PRIMARY ot hash_ALL NULL #hash#$hj 5 test.it.a 32 Using where; Using join buffer (flat, BNLH join)
2 SUBQUERY it ALL NULL NULL NULL NULL 22 Using where
select select
a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z
from t1 ot where a in (select a from t2 it); from t1 ot where a in (select a from t2 it);
@ -182,7 +186,8 @@ a, mid(filler1, 1,10), length(filler1)=length(filler2)
from t2 ot where a in (select a from t1 it); from t2 ot where a in (select a from t1 it);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY ot ALL NULL NULL NULL NULL 22 1 PRIMARY ot ALL NULL NULL NULL NULL 22
1 PRIMARY it ALL NULL NULL NULL NULL 32 Using where; FirstMatch(ot); Using join buffer (flat, BNL join) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 5 func 1
2 SUBQUERY it ALL NULL NULL NULL NULL 32
select select
a, mid(filler1, 1,10), length(filler1)=length(filler2) a, mid(filler1, 1,10), length(filler1)=length(filler2)
from t2 ot where a in (select a from t1 it); from t2 ot where a in (select a from t1 it);
@ -206,8 +211,8 @@ a mid(filler1, 1,10) length(filler1)=length(filler2)
16 filler1234 1 16 filler1234 1
17 filler1234 1 17 filler1234 1
18 filler1234 1 18 filler1234 1
3 duplicate 1
19 filler1234 1 19 filler1234 1
3 duplicate 1
19 duplicate 1 19 duplicate 1
insert into t1 select a+20, 'filler123456', 'filler123456' from t0; insert into t1 select a+20, 'filler123456', 'filler123456' from t0;
insert into t1 select a+20, 'filler123456', 'filler123456' from t0; insert into t1 select a+20, 'filler123456', 'filler123456' from t0;
@ -215,8 +220,9 @@ explain select
a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z
from t1 ot where a in (select a from t2 it); from t1 ot where a in (select a from t2 it);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY it ALL NULL NULL NULL NULL 22 Using where; Start temporary 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 22
1 PRIMARY ot hash_ALL NULL #hash#$hj 5 test.it.a 52 Using where; End temporary; Using join buffer (flat, BNLH join) 1 PRIMARY ot hash_ALL NULL #hash#$hj 5 test.it.a 52 Using where; Using join buffer (flat, BNLH join)
2 SUBQUERY it ALL NULL NULL NULL NULL 22 Using where
select select
a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z a, mid(filler1, 1,10), length(filler1)=length(filler2) as Z
from t1 ot where a in (select a from t2 it); from t1 ot where a in (select a from t2 it);
@ -248,7 +254,8 @@ a, mid(filler1, 1,10), length(filler1)=length(filler2)
from t2 ot where a in (select a from t1 it); from t2 ot where a in (select a from t1 it);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY ot ALL NULL NULL NULL NULL 22 1 PRIMARY ot ALL NULL NULL NULL NULL 22
1 PRIMARY it ALL NULL NULL NULL NULL 52 Using where; FirstMatch(ot); Using join buffer (flat, BNL join) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 5 func 1
2 SUBQUERY it ALL NULL NULL NULL NULL 52
select select
a, mid(filler1, 1,10), length(filler1)=length(filler2) a, mid(filler1, 1,10), length(filler1)=length(filler2)
from t2 ot where a in (select a from t1 it); from t2 ot where a in (select a from t1 it);
@ -272,8 +279,8 @@ a mid(filler1, 1,10) length(filler1)=length(filler2)
16 filler1234 1 16 filler1234 1
17 filler1234 1 17 filler1234 1
18 filler1234 1 18 filler1234 1
3 duplicate 1
19 filler1234 1 19 filler1234 1
3 duplicate 1
19 duplicate 1 19 duplicate 1
drop table t1, t2; drop table t1, t2;
create table t1 (a int, b int, key(a)); create table t1 (a int, b int, key(a));
@ -288,9 +295,10 @@ from t0 where a in
(select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a); (select t2.a+t3.a from t1 left join (t2 join t3) on t2.a=t1.a and t3.a=t1.a);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t0 ALL NULL NULL NULL NULL 10 1 PRIMARY t0 ALL NULL NULL NULL NULL 10
1 PRIMARY t1 index a a 5 NULL 10 Using where; Using index 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 9 func 1 Using where
1 PRIMARY t2 ref a a 5 test.t1.a 1 Using index 2 SUBQUERY t1 index a a 5 NULL 10 Using where; Using index
1 PRIMARY t3 ref a a 5 test.t1.a 1 Using index; FirstMatch(t0) 2 SUBQUERY t2 ref a a 5 test.t1.a 1 Using index
2 SUBQUERY t3 ref a a 5 test.t1.a 1 Using index
drop table t0, t1,t2,t3; drop table t0, t1,t2,t3;
CREATE TABLE t1 ( CREATE TABLE t1 (
ID int(11) NOT NULL auto_increment, ID int(11) NOT NULL auto_increment,
@ -367,7 +375,8 @@ WHERE t1.Code IN (
SELECT t2.CountryCode FROM t2 WHERE Population > 5000000); SELECT t2.CountryCode FROM t2 WHERE Population > 5000000);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 31 1 PRIMARY t1 ALL PRIMARY NULL NULL NULL 31
1 PRIMARY t2 ref CountryCode CountryCode 3 test.t1.Code 18 Using where; FirstMatch(t1); Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 3 func 1
2 SUBQUERY t2 ALL CountryCode NULL NULL NULL 545 Using where
SELECT Name FROM t1 SELECT Name FROM t1
WHERE t1.Code IN ( WHERE t1.Code IN (
SELECT t2.CountryCode FROM t2 WHERE Population > 5000000); SELECT t2.CountryCode FROM t2 WHERE Population > 5000000);
@ -604,7 +613,7 @@ select * from t1 left join t2 on (t2.a= t1.a and t2.a in (select pk from t3));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 1 PRIMARY t1 ALL NULL NULL NULL NULL 3
1 PRIMARY t2 hash_ALL NULL #hash#$hj 5 test.t1.a 3 Using where; Using join buffer (flat, BNLH join) 1 PRIMARY t2 hash_ALL NULL #hash#$hj 5 test.t1.a 3 Using where; Using join buffer (flat, BNLH join)
2 DEPENDENT SUBQUERY t3 unique_subquery PRIMARY PRIMARY 4 func 1 Using index 2 SUBQUERY t3 index PRIMARY PRIMARY 4 NULL 10 Using index
drop table t0, t1, t2, t3; drop table t0, t1, t2, t3;
create table t1 (a int); create table t1 (a int);
insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9); insert into t1 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
@ -716,8 +725,9 @@ alter table t3 add primary key(id), add key(a);
The following must use loose index scan over t3, key a: The following must use loose index scan over t3, key a:
explain select count(a) from t2 where a in ( SELECT a FROM t3); explain select count(a) from t2 where a in ( SELECT a FROM t3);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 index a a 5 NULL 1000 Using where; Using index 1 PRIMARY t2 index a a 5 NULL 1000 Using index
1 PRIMARY t3 ref a a 5 test.t2.a 30 Using index; FirstMatch(t2) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 5 func 1
2 SUBQUERY t3 index a a 5 NULL 30000 Using index
select count(a) from t2 where a in ( SELECT a FROM t3); select count(a) from t2 where a in ( SELECT a FROM t3);
count(a) count(a)
1000 1000
@ -872,10 +882,11 @@ EXPLAIN
SELECT * FROM t3 LEFT JOIN (v1,t2) ON t3.a = t2.a SELECT * FROM t3 LEFT JOIN (v1,t2) ON t3.a = t2.a
WHERE t3.b IN (SELECT b FROM t4); WHERE t3.b IN (SELECT b FROM t4);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t3 ALL NULL NULL NULL NULL 1 Using where; Start temporary 1 PRIMARY t3 ALL NULL NULL NULL NULL 1
1 PRIMARY t2 hash_ALL NULL #hash#$hj 5 test.t3.a 1 Using where; Using join buffer (flat, BNLH join) 1 PRIMARY t2 hash_ALL NULL #hash#$hj 5 test.t3.a 1 Using where; Using join buffer (flat, BNLH join)
1 PRIMARY <derived3> ALL NULL NULL NULL NULL 2 Using join buffer (incremental, BNL join) 1 PRIMARY <derived3> ALL NULL NULL NULL NULL 2 Using join buffer (incremental, BNL join)
1 PRIMARY t4 hash_ALL NULL #hash#$hj 5 test.t3.b 2 Using where; End temporary; Using join buffer (incremental, BNLH join) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 5 func 1
2 SUBQUERY t4 ALL NULL NULL NULL NULL 2
3 DERIVED t1 ALL NULL NULL NULL NULL 1 3 DERIVED t1 ALL NULL NULL NULL NULL 1
SELECT * FROM t3 LEFT JOIN (v1,t2) ON t3.a = t2.a SELECT * FROM t3 LEFT JOIN (v1,t2) ON t3.a = t2.a
WHERE t3.b IN (SELECT b FROM t4); WHERE t3.b IN (SELECT b FROM t4);

2
mysql-test/r/subselect_sj2_mat.result
View File

@ -890,4 +890,4 @@ set optimizer_switch=@subselect_sj2_tmp;
set optimizer_switch=default; set optimizer_switch=default;
select @@optimizer_switch like '%materialization=on%'; select @@optimizer_switch like '%materialization=on%';
@@optimizer_switch like '%materialization=on%' @@optimizer_switch like '%materialization=on%'
0 1

131
mysql-test/r/subselect_sj_jcl6.result
View File

@ -90,18 +90,18 @@ id select_type tABle type possiBle_keys key key_len ref rows filtered ExtrA
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00
1 PRIMARY A ALL NULL NULL NULL NULL 3 100.00 Using where; Using join Buffer (flAt, BNL join) 1 PRIMARY A ALL NULL NULL NULL NULL 3 100.00 Using where; Using join Buffer (flAt, BNL join)
1 PRIMARY B ALL NULL NULL NULL NULL 3 100.00 Using where; Using join Buffer (incrementAl, BNL join) 1 PRIMARY B ALL NULL NULL NULL NULL 3 100.00 Using where; Using join Buffer (incrementAl, BNL join)
2 DEPENDENT SUBQUERY t10 unique_suBquery PRIMARY PRIMARY 4 func 1 100.00 Using index 2 SUBQUERY t10 index PRIMARY PRIMARY 4 NULL 10 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`A` AS `A`,`test`.`t1`.`B` AS `B`,`test`.`A`.`A` AS `A`,`test`.`A`.`B` AS `B`,`test`.`B`.`A` AS `A`,`test`.`B`.`B` AS `B` from `test`.`t1` left join (`test`.`t2` `A` join `test`.`t2` `B`) on((<in_optimizer>(`test`.`B`.`A`,<exists>(<primAry_index_lookup>(<cAche>(`test`.`B`.`A`) in t10 on PRIMARY))) And (`test`.`A`.`A` = `test`.`t1`.`A`))) where 1 Note 1003 select `test`.`t1`.`A` AS `A`,`test`.`t1`.`B` AS `B`,`test`.`A`.`A` AS `A`,`test`.`A`.`B` AS `B`,`test`.`B`.`A` AS `A`,`test`.`B`.`B` AS `B` from `test`.`t1` left join (`test`.`t2` `A` join `test`.`t2` `B`) on((<in_optimizer>(`test`.`B`.`A`,`test`.`B`.`A` in ( <mAteriAlize> (select `test`.`t10`.`pk` from `test`.`t10` ), <primAry_index_lookup>(`test`.`B`.`A` in <temporAry tABle> on distinct_key where ((`test`.`B`.`A` = `<suBquery2>`.`pk`))))) And (`test`.`A`.`A` = `test`.`t1`.`A`))) where 1
t2 should be wrapped into OJ-nest, so we have "t1 LJ (t2 J t10)" t2 should be wrapped into OJ-nest, so we have "t1 LJ (t2 J t10)"
explAin extended explAin extended
select * from t1 left join t2 on (t2.A= t1.A And t2.A in (select pk from t10)); select * from t1 left join t2 on (t2.A= t1.A And t2.A in (select pk from t10));
id select_type tABle type possiBle_keys key key_len ref rows filtered ExtrA id select_type tABle type possiBle_keys key key_len ref rows filtered ExtrA
1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 3 100.00
1 PRIMARY t2 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join Buffer (flAt, BNL join) 1 PRIMARY t2 ALL NULL NULL NULL NULL 3 100.00 Using where; Using join Buffer (flAt, BNL join)
2 DEPENDENT SUBQUERY t10 unique_suBquery PRIMARY PRIMARY 4 func 1 100.00 Using index 2 SUBQUERY t10 index PRIMARY PRIMARY 4 NULL 10 100.00 Using index
Warnings: Warnings:
Note 1003 select `test`.`t1`.`A` AS `A`,`test`.`t1`.`B` AS `B`,`test`.`t2`.`A` AS `A`,`test`.`t2`.`B` AS `B` from `test`.`t1` left join `test`.`t2` on((<in_optimizer>(`test`.`t2`.`A`,<exists>(<primAry_index_lookup>(<cAche>(`test`.`t2`.`A`) in t10 on PRIMARY))) And (`test`.`t2`.`A` = `test`.`t1`.`A`))) where 1 Note 1003 select `test`.`t1`.`A` AS `A`,`test`.`t1`.`B` AS `B`,`test`.`t2`.`A` AS `A`,`test`.`t2`.`B` AS `B` from `test`.`t1` left join `test`.`t2` on((<in_optimizer>(`test`.`t2`.`A`,`test`.`t2`.`A` in ( <mAteriAlize> (select `test`.`t10`.`pk` from `test`.`t10` ), <primAry_index_lookup>(`test`.`t2`.`A` in <temporAry tABle> on distinct_key where ((`test`.`t2`.`A` = `<suBquery2>`.`pk`))))) And (`test`.`t2`.`A` = `test`.`t1`.`A`))) where 1
we shouldn't flatten if we're going to get a join of > MAX_TABLES. we shouldn't flatten if we're going to get a join of > MAX_TABLES.
explain select * from explain select * from
t1 s00, t1 s01, t1 s02, t1 s03, t1 s04,t1 s05,t1 s06,t1 s07,t1 s08,t1 s09, t1 s00, t1 s01, t1 s02, t1 s03, t1 s04,t1 s05,t1 s06,t1 s07,t1 s08,t1 s09,
@ -735,9 +735,10 @@ SELECT int_key FROM ot1
WHERE int_nokey IN (SELECT it2.int_key WHERE int_nokey IN (SELECT it2.int_key
FROM it1 LEFT JOIN it2 ON it2.datetime_key); FROM it1 LEFT JOIN it2 ON it2.datetime_key);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY it1 index NULL int_key 4 NULL 2 Using index; Start temporary 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 11
1 PRIMARY ot1 ALL NULL NULL NULL NULL 20 Using join buffer (flat, BNL join) 1 PRIMARY ot1 ALL NULL NULL NULL NULL 20 Using where; Using join buffer (flat, BNL join)
1 PRIMARY it2 ALL int_key,datetime_key NULL NULL NULL 20 Using where; End temporary; Using join buffer (incremental, BNL join) 2 SUBQUERY it1 index NULL int_key 4 NULL 2 Using index
2 SUBQUERY it2 ALL int_key,datetime_key NULL NULL NULL 20 Using where; Using join buffer (flat, BNL join)
DROP TABLE ot1, it1, it2; DROP TABLE ot1, it1, it2;
# End of BUG#38075 # End of BUG#38075
# #
@ -809,9 +810,10 @@ INSERT INTO t2 VALUES (1,'i','iiii','iiii','iiii','iiii','ffff','ffff','ffff','f
EXPLAIN EXTENDED SELECT pk FROM t1 WHERE (a, b) IN (SELECT a, b FROM t2 WHERE pk > 0); EXPLAIN EXTENDED SELECT pk FROM t1 WHERE (a, b) IN (SELECT a, b FROM t2 WHERE pk > 0);
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 2 100.00
1 PRIMARY t2 range PRIMARY PRIMARY 4 NULL 2 100.00 Using index condition; Using where; Rowid-ordered scan; FirstMatch(t1); Using join buffer (flat, BNL join) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 13 func,func 1 100.00
2 SUBQUERY t2 range PRIMARY PRIMARY 4 NULL 2 100.00 Using index condition; Rowid-ordered scan
Warnings: Warnings:
Note 1003 select `test`.`t1`.`pk` AS `pk` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t2`.`b` = `test`.`t1`.`b`) and (`test`.`t2`.`a` = `test`.`t1`.`a`) and (`test`.`t2`.`pk` > 0)) Note 1003 select `test`.`t1`.`pk` AS `pk` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t2`.`pk` > 0))
SELECT pk FROM t1 WHERE (a, b) IN (SELECT a, b FROM t2 WHERE pk > 0); SELECT pk FROM t1 WHERE (a, b) IN (SELECT a, b FROM t2 WHERE pk > 0);
pk pk
2 2
@ -977,9 +979,10 @@ FROM t1
WHERE `varchar_nokey` < 'n' XOR `pk` ) ; WHERE `varchar_nokey` < 'n' XOR `pk` ) ;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t2 ALL NULL NULL NULL NULL 18 100.00 1 PRIMARY t2 ALL NULL NULL NULL NULL 18 100.00
1 PRIMARY t1 ref varchar_key varchar_key 3 test.t2.varchar_nokey 2 100.00 Using where; FirstMatch(t2); Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 8 func,func 1 100.00
2 SUBQUERY t1 ALL varchar_key NULL NULL NULL 15 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t2`.`varchar_nokey` AS `varchar_nokey` from `test`.`t2` semi join (`test`.`t1`) where ((`test`.`t1`.`varchar_key` = `test`.`t2`.`varchar_nokey`) and (`test`.`t1`.`varchar_nokey` = `test`.`t2`.`varchar_nokey`) and ((`test`.`t2`.`varchar_nokey` < 'n') xor `test`.`t1`.`pk`)) Note 1003 select `test`.`t2`.`varchar_nokey` AS `varchar_nokey` from `test`.`t2` semi join (`test`.`t1`) where ((`test`.`t1`.`varchar_nokey` = `test`.`t1`.`varchar_key`) and ((`test`.`t1`.`varchar_key` < 'n') xor `test`.`t1`.`pk`))
SELECT varchar_nokey SELECT varchar_nokey
FROM t2 FROM t2
WHERE ( `varchar_nokey` , `varchar_nokey` ) IN ( WHERE ( `varchar_nokey` , `varchar_nokey` ) IN (
@ -1057,9 +1060,11 @@ WHERE t2.val LIKE 'a%' OR t2.val LIKE 'e%')
AND t1.val IN (SELECT t3.val FROM t3 AND t1.val IN (SELECT t3.val FROM t3
WHERE t3.val LIKE 'a%' OR t3.val LIKE 'e%'); WHERE t3.val LIKE 'a%' OR t3.val LIKE 'e%');
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 5 Start temporary 1 PRIMARY t1 ALL NULL NULL NULL NULL 5
1 PRIMARY t3 ALL NULL NULL NULL NULL 5 Using where; Using join buffer (flat, BNL join) 1 PRIMARY <subquery3> eq_ref distinct_key distinct_key 14 func 1
1 PRIMARY t2 ALL NULL NULL NULL NULL 6 Using where; End temporary; Using join buffer (incremental, BNL join) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 14 func 1
3 SUBQUERY t3 ALL NULL NULL NULL NULL 5 Using where
2 SUBQUERY t2 ALL NULL NULL NULL NULL 6 Using where
SELECT * SELECT *
FROM t1 FROM t1
WHERE t1.val IN (SELECT t2.val FROM t2 WHERE t1.val IN (SELECT t2.val FROM t2
@ -1277,10 +1282,12 @@ explain
select * from t1 A, t1 B select * from t1 A, t1 B
where A.a = B.a and A.a in (select a from t2 C) and B.a in (select a from t2 D); where A.a = B.a and A.a in (select a from t2 C) and B.a in (select a from t2 D);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY A ALL NULL NULL NULL NULL 3 Start temporary 1 PRIMARY A ALL NULL NULL NULL NULL 3
1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 5 func 1
1 PRIMARY B ALL NULL NULL NULL NULL 3 Using where; Using join buffer (flat, BNL join) 1 PRIMARY B ALL NULL NULL NULL NULL 3 Using where; Using join buffer (flat, BNL join)
1 PRIMARY C ALL NULL NULL NULL NULL 3 Using where; Using join buffer (incremental, BNL join) 1 PRIMARY <subquery3> eq_ref distinct_key distinct_key 5 func 1
1 PRIMARY D ALL NULL NULL NULL NULL 3 Using where; End temporary; Using join buffer (incremental, BNL join) 2 SUBQUERY C ALL NULL NULL NULL NULL 3
3 SUBQUERY D ALL NULL NULL NULL NULL 3
drop table t1, t2; drop table t1, t2;
# #
# BUG#784441: Abort on semijoin with a view as the inner table # BUG#784441: Abort on semijoin with a view as the inner table
@ -1295,7 +1302,7 @@ SELECT * FROM t1 INNER JOIN t2 ON t2.a != 0 AND t2.a IN (SELECT * FROM v1);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 1 PRIMARY t1 ALL NULL NULL NULL NULL 2
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join) 1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join)
2 DEPENDENT SUBQUERY <derived3> system NULL NULL NULL NULL 1 2 SUBQUERY <derived3> system NULL NULL NULL NULL 1
3 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used 3 DERIVED NULL NULL NULL NULL NULL NULL NULL No tables used
SELECT * FROM t1 INNER JOIN t2 ON t2.a != 0 AND t2.a IN (SELECT * FROM v1); SELECT * FROM t1 INNER JOIN t2 ON t2.a != 0 AND t2.a IN (SELECT * FROM v1);
a a a a
@ -1398,9 +1405,10 @@ insert into t3 values('three'),( 'four');
insert into t3 values('three'),( 'four'); insert into t3 values('three'),( 'four');
explain select * from t3 where t3.b in (select t2.b from t1 left join t2 on t1.a=t2.a); explain select * from t3 where t3.b in (select t2.b from t1 left join t2 on t1.a=t2.a);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Start temporary 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 2
1 PRIMARY t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join) 1 PRIMARY t3 ALL NULL NULL NULL NULL 8 Using where; Using join buffer (flat, BNL join)
1 PRIMARY t3 ALL NULL NULL NULL NULL 8 Using where; End temporary; Using join buffer (incremental, BNL join) 2 SUBQUERY t1 ALL NULL NULL NULL NULL 2
2 SUBQUERY t2 ALL NULL NULL NULL NULL 2 Using where; Using join buffer (flat, BNL join)
select * from t3 where t3.b in (select t2.b from t1 left join t2 on t1.a=t2.a); select * from t3 where t3.b in (select t2.b from t1 left join t2 on t1.a=t2.a);
b b
drop table t1, t2, t3; drop table t1, t2, t3;
@ -2071,6 +2079,39 @@ a
3 3
set optimizer_switch= @tmp_otimizer_switch; set optimizer_switch= @tmp_otimizer_switch;
drop table t1,t2; drop table t1,t2;
#
# Bug #887496: semijoin with IN equality for the second part of an index
#
CREATE TABLE t1 (a int);
INSERT INTO t1 VALUES (9), (0), (8), (5);
CREATE TABLE t2 (a int, b varchar(1), INDEX idx (b,a));
INSERT INTO t2 VALUES (5,'r'), (5,'z');
CREATE TABLE t3 (a int, b varchar(1), INDEX idx (b,a));
INSERT INTO t3 VALUES (5,'r'), (5,'z');
set @tmp_otimizer_switch= @@optimizer_switch;
SET SESSION optimizer_switch='semijoin=on,firstmatch=on';
SET SESSION optimizer_switch='loosescan=off';
EXPLAIN
SELECT * FROM t1 WHERE a IN (SELECT t2.a FROM t2,t3 WHERE t2.b = t3.b);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 index idx idx 9 NULL 2 Using where; Using index; Start temporary
1 PRIMARY t3 ref idx idx 4 test.t2.b 1 Using index
1 PRIMARY t1 ALL NULL NULL NULL NULL 4 Using where; End temporary; Using join buffer (flat, BNL join)
SELECT * FROM t1 WHERE a IN (SELECT t2.a FROM t2,t3 WHERE t2.b = t3.b);
a
5
SET SESSION optimizer_switch='loosescan=on';
EXPLAIN
SELECT * FROM t1 WHERE a IN (SELECT t2.a FROM t2,t3 WHERE t2.b = t3.b);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 index idx idx 9 NULL 2 Using where; Using index; Start temporary
1 PRIMARY t3 ref idx idx 4 test.t2.b 1 Using index
1 PRIMARY t1 ALL NULL NULL NULL NULL 4 Using where; End temporary; Using join buffer (flat, BNL join)
SELECT * FROM t1 WHERE a IN (SELECT t2.a FROM t2,t3 WHERE t2.b = t3.b);
a
5
set optimizer_switch= @tmp_otimizer_switch;
DROP TABLE t1,t2,t3;
set optimizer_switch=@subselect_sj_tmp; set optimizer_switch=@subselect_sj_tmp;
# #
# BUG#49129: Wrong result with IN-subquery with join_cache_level=6 and firstmatch=off # BUG#49129: Wrong result with IN-subquery with join_cache_level=6 and firstmatch=off
@ -2104,6 +2145,54 @@ a
3 3
set optimizer_switch=@save_optimizer_switch; set optimizer_switch=@save_optimizer_switch;
drop table t0, t1, t2; drop table t0, t1, t2;
#
# Bug #891995: IN subquery with join_cache_level >= 3
#
CREATE TABLE t1 (a varchar(1));
INSERT INTO t1 VALUES ('w'),('q');
CREATE TABLE t2 (a int NOT NULL, b time, PRIMARY KEY (a));
INSERT INTO t2 VALUES
(2,'18:56:33'), (5,'19:11:10'), (3,'18:56:33'), (7,'19:11:10');
CREATE TABLE t3 (
a int NOT NULL, b int, c int, d varchar(1), PRIMARY KEY (a), KEY (d,c)
);
INSERT INTO t3 VALUES
(25,158,10,'f'), (26,5,2,'v'), (27,163,103,'f'), (28,2,3,'q'), (29,8,6,'y');
set @save_optimizer_switch=@@optimizer_switch;
SET SESSION optimizer_switch='semijoin=on';
SET SESSION optimizer_switch='join_cache_hashed=on';
SET SESSION join_cache_level=3;
EXPLAIN
SELECT * FROM t1, t2
WHERE t2.a IN (SELECT b FROM t3 WHERE t3.d <= t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Start temporary
1 PRIMARY t3 ALL d NULL NULL NULL 5 Range checked for each record (index map: 0x2)
1 PRIMARY t2 hash_ALL PRIMARY #hash#PRIMARY 4 test.t3.b 4 End temporary; Using join buffer (flat, BNLH join)
SELECT * FROM t1, t2
WHERE t2.a IN (SELECT b FROM t3 WHERE t3.d <= t1.a);
a a b
w 2 18:56:33
q 2 18:56:33
w 5 19:11:10
SET SESSION optimizer_switch='mrr=on';
SET SESSION join_cache_level=6;
EXPLAIN
SELECT * FROM t1, t2
WHERE t2.a IN (SELECT b FROM t3 WHERE t3.d <= t1.a);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 2 Start temporary
1 PRIMARY t3 ALL d NULL NULL NULL 5 Range checked for each record (index map: 0x2)
1 PRIMARY t2 eq_ref PRIMARY PRIMARY 4 test.t3.b 1 End temporary; Using join buffer (flat, BKA join); Key-ordered Rowid-ordered scan
SELECT * FROM t1, t2
WHERE t2.a IN (SELECT b FROM t3 WHERE t3.d <= t1.a);
a a b
w 2 18:56:33
q 2 18:56:33
w 5 19:11:10
set optimizer_switch=@save_optimizer_switch;
set join_cache_level=default;
DROP TABLE t1,t2,t3;
# End # End
set join_cache_level=default; set join_cache_level=default;
show variables like 'join_cache_level'; show variables like 'join_cache_level';

8
mysql-test/r/table_elim.result
View File

@ -128,7 +128,7 @@ Note 1003 select `f`.`id` AS `id` from `test`.`t0` `f` where (`f`.`id` in (1,2,3
This should use facts and a1 tables: This should use facts and a1 tables:
explain extended select id from v1 where attr1 between 12 and 14; explain extended select id from v1 where attr1 between 12 and 14;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE a1 range PRIMARY,attr1 attr1 5 NULL 2 100.00 Using where 1 SIMPLE a1 range PRIMARY,attr1 attr1 5 NULL 2 100.00 Using index condition
1 SIMPLE f eq_ref PRIMARY PRIMARY 4 test.a1.id 1 100.00 Using index 1 SIMPLE f eq_ref PRIMARY PRIMARY 4 test.a1.id 1 100.00 Using index
Warnings: Warnings:
Note 1276 Field or reference 'test.a2.id' of SELECT #3 was resolved in SELECT #2 Note 1276 Field or reference 'test.a2.id' of SELECT #3 was resolved in SELECT #2
@ -136,7 +136,7 @@ Note 1003 select `f`.`id` AS `id` from `test`.`t0` `f` join `test`.`t1` `a1` whe
This should use facts, a2 and its subquery: This should use facts, a2 and its subquery:
explain extended select id from v1 where attr2 between 12 and 14; explain extended select id from v1 where attr2 between 12 and 14;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE a2 range PRIMARY,attr2 attr2 5 NULL 5 100.00 Using where 1 SIMPLE a2 range PRIMARY,attr2 attr2 5 NULL 5 100.00 Using index condition; Using where
1 SIMPLE f eq_ref PRIMARY PRIMARY 4 test.a2.id 1 100.00 Using index 1 SIMPLE f eq_ref PRIMARY PRIMARY 4 test.a2.id 1 100.00 Using index
3 DEPENDENT SUBQUERY t2 ref PRIMARY PRIMARY 4 test.a2.id 2 100.00 Using index 3 DEPENDENT SUBQUERY t2 ref PRIMARY PRIMARY 4 test.a2.id 2 100.00 Using index
Warnings: Warnings:
@ -156,7 +156,7 @@ Note 1003 select `f`.`id` AS `id` from `test`.`t0` `f` where (`f`.`id` in (1,2,3
This should use facts and a1 tables: This should use facts and a1 tables:
explain extended select id from v2 where attr1 between 12 and 14; explain extended select id from v2 where attr1 between 12 and 14;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE a1 range PRIMARY,attr1 attr1 5 NULL 2 100.00 Using where 1 SIMPLE a1 range PRIMARY,attr1 attr1 5 NULL 2 100.00 Using index condition
1 SIMPLE f eq_ref PRIMARY PRIMARY 4 test.a1.id 1 100.00 Using index 1 SIMPLE f eq_ref PRIMARY PRIMARY 4 test.a1.id 1 100.00 Using index
Warnings: Warnings:
Note 1276 Field or reference 'test.f.id' of SELECT #3 was resolved in SELECT #2 Note 1276 Field or reference 'test.f.id' of SELECT #3 was resolved in SELECT #2
@ -164,7 +164,7 @@ Note 1003 select `f`.`id` AS `id` from `test`.`t0` `f` join `test`.`t1` `a1` whe
This should use facts, a2 and its subquery: This should use facts, a2 and its subquery:
explain extended select id from v2 where attr2 between 12 and 14; explain extended select id from v2 where attr2 between 12 and 14;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE a2 range PRIMARY,attr2 attr2 5 NULL 5 100.00 Using where 1 SIMPLE a2 range PRIMARY,attr2 attr2 5 NULL 5 100.00 Using index condition
1 SIMPLE f eq_ref PRIMARY PRIMARY 4 test.a2.id 1 100.00 Using where; Using index 1 SIMPLE f eq_ref PRIMARY PRIMARY 4 test.a2.id 1 100.00 Using where; Using index
3 DEPENDENT SUBQUERY t2 ref PRIMARY PRIMARY 4 test.f.id 2 100.00 Using index 3 DEPENDENT SUBQUERY t2 ref PRIMARY PRIMARY 4 test.f.id 2 100.00 Using index
Warnings: Warnings:

22
mysql-test/suite/innodb/r/innodb_gis.result
View File

@ -236,7 +236,7 @@ explain extended select Dimension(g), GeometryType(g), IsEmpty(g), AsText(Envelo
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_geometry ALL NULL NULL NULL NULL 21 100.00 1 SIMPLE gis_geometry ALL NULL NULL NULL NULL 21 100.00
Warnings: Warnings:
Note 1003 select dimension(`test`.`gis_geometry`.`g`) AS `Dimension(g)`,geometrytype(`test`.`gis_geometry`.`g`) AS `GeometryType(g)`,isempty(`test`.`gis_geometry`.`g`) AS `IsEmpty(g)`,astext(envelope(`test`.`gis_geometry`.`g`)) AS `AsText(Envelope(g))` from `test`.`gis_geometry` Note 1003 select st_dimension(`test`.`gis_geometry`.`g`) AS `Dimension(g)`,st_geometrytype(`test`.`gis_geometry`.`g`) AS `GeometryType(g)`,st_isempty(`test`.`gis_geometry`.`g`) AS `IsEmpty(g)`,st_astext(st_envelope(`test`.`gis_geometry`.`g`)) AS `AsText(Envelope(g))` from `test`.`gis_geometry`
SELECT fid, X(g) FROM gis_point ORDER by fid; SELECT fid, X(g) FROM gis_point ORDER by fid;
fid X(g) fid X(g)
101 10 101 10
@ -253,7 +253,7 @@ explain extended select X(g),Y(g) FROM gis_point;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_point ALL NULL NULL NULL NULL 4 100.00 1 SIMPLE gis_point ALL NULL NULL NULL NULL 4 100.00
Warnings: Warnings:
Note 1003 select x(`test`.`gis_point`.`g`) AS `X(g)`,y(`test`.`gis_point`.`g`) AS `Y(g)` from `test`.`gis_point` Note 1003 select st_x(`test`.`gis_point`.`g`) AS `X(g)`,st_y(`test`.`gis_point`.`g`) AS `Y(g)` from `test`.`gis_point`
SELECT fid, AsText(StartPoint(g)) FROM gis_line ORDER by fid; SELECT fid, AsText(StartPoint(g)) FROM gis_line ORDER by fid;
fid AsText(StartPoint(g)) fid AsText(StartPoint(g))
105 POINT(0 0) 105 POINT(0 0)
@ -288,7 +288,7 @@ explain extended select AsText(StartPoint(g)),AsText(EndPoint(g)),GLength(g),Num
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_line ALL NULL NULL NULL NULL 3 100.00 1 SIMPLE gis_line ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select astext(startpoint(`test`.`gis_line`.`g`)) AS `AsText(StartPoint(g))`,astext(endpoint(`test`.`gis_line`.`g`)) AS `AsText(EndPoint(g))`,glength(`test`.`gis_line`.`g`) AS `GLength(g)`,numpoints(`test`.`gis_line`.`g`) AS `NumPoints(g)`,astext(pointn(`test`.`gis_line`.`g`,2)) AS `AsText(PointN(g, 2))`,isclosed(`test`.`gis_line`.`g`) AS `IsClosed(g)` from `test`.`gis_line` Note 1003 select st_astext(st_startpoint(`test`.`gis_line`.`g`)) AS `AsText(StartPoint(g))`,st_astext(st_endpoint(`test`.`gis_line`.`g`)) AS `AsText(EndPoint(g))`,st_length(`test`.`gis_line`.`g`) AS `GLength(g)`,st_numpoints(`test`.`gis_line`.`g`) AS `NumPoints(g)`,st_astext(st_pointn(`test`.`gis_line`.`g`,2)) AS `AsText(PointN(g, 2))`,st_isclosed(`test`.`gis_line`.`g`) AS `IsClosed(g)` from `test`.`gis_line`
SELECT fid, AsText(Centroid(g)) FROM gis_polygon ORDER by fid; SELECT fid, AsText(Centroid(g)) FROM gis_polygon ORDER by fid;
fid AsText(Centroid(g)) fid AsText(Centroid(g))
108 POINT(15 15) 108 POINT(15 15)
@ -318,7 +318,7 @@ explain extended select AsText(Centroid(g)),Area(g),AsText(ExteriorRing(g)),NumI
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_polygon ALL NULL NULL NULL NULL 3 100.00 1 SIMPLE gis_polygon ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select astext(centroid(`test`.`gis_polygon`.`g`)) AS `AsText(Centroid(g))`,area(`test`.`gis_polygon`.`g`) AS `Area(g)`,astext(exteriorring(`test`.`gis_polygon`.`g`)) AS `AsText(ExteriorRing(g))`,numinteriorrings(`test`.`gis_polygon`.`g`) AS `NumInteriorRings(g)`,astext(interiorringn(`test`.`gis_polygon`.`g`,1)) AS `AsText(InteriorRingN(g, 1))` from `test`.`gis_polygon` Note 1003 select st_astext(st_centroid(`test`.`gis_polygon`.`g`)) AS `AsText(Centroid(g))`,st_area(`test`.`gis_polygon`.`g`) AS `Area(g)`,st_astext(st_exteriorring(`test`.`gis_polygon`.`g`)) AS `AsText(ExteriorRing(g))`,st_numinteriorrings(`test`.`gis_polygon`.`g`) AS `NumInteriorRings(g)`,st_astext(st_interiorringn(`test`.`gis_polygon`.`g`,1)) AS `AsText(InteriorRingN(g, 1))` from `test`.`gis_polygon`
SELECT fid, IsClosed(g) FROM gis_multi_line ORDER by fid; SELECT fid, IsClosed(g) FROM gis_multi_line ORDER by fid;
fid IsClosed(g) fid IsClosed(g)
114 0 114 0
@ -357,7 +357,7 @@ explain extended SELECT fid, NumGeometries(g) from gis_multi_point;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_multi_point ALL NULL NULL NULL NULL 3 100.00 1 SIMPLE gis_multi_point ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select `test`.`gis_multi_point`.`fid` AS `fid`,numgeometries(`test`.`gis_multi_point`.`g`) AS `NumGeometries(g)` from `test`.`gis_multi_point` Note 1003 select `test`.`gis_multi_point`.`fid` AS `fid`,st_numgeometries(`test`.`gis_multi_point`.`g`) AS `NumGeometries(g)` from `test`.`gis_multi_point`
SELECT fid, AsText(GeometryN(g, 2)) from gis_multi_point ORDER by fid; SELECT fid, AsText(GeometryN(g, 2)) from gis_multi_point ORDER by fid;
fid AsText(GeometryN(g, 2)) fid AsText(GeometryN(g, 2))
111 POINT(10 10) 111 POINT(10 10)
@ -385,17 +385,17 @@ explain extended SELECT fid, AsText(GeometryN(g, 2)) from gis_multi_point;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE gis_multi_point ALL NULL NULL NULL NULL 3 100.00 1 SIMPLE gis_multi_point ALL NULL NULL NULL NULL 3 100.00
Warnings: Warnings:
Note 1003 select `test`.`gis_multi_point`.`fid` AS `fid`,astext(geometryn(`test`.`gis_multi_point`.`g`,2)) AS `AsText(GeometryN(g, 2))` from `test`.`gis_multi_point` Note 1003 select `test`.`gis_multi_point`.`fid` AS `fid`,st_astext(st_geometryn(`test`.`gis_multi_point`.`g`,2)) AS `AsText(GeometryN(g, 2))` from `test`.`gis_multi_point`
SELECT g1.fid as first, g2.fid as second, SELECT g1.fid as first, g2.fid as second,
Within(g1.g, g2.g) as w, Contains(g1.g, g2.g) as c, Overlaps(g1.g, g2.g) as o, Within(g1.g, g2.g) as w, Contains(g1.g, g2.g) as c, Overlaps(g1.g, g2.g) as o,
Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t, Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t,
Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r Intersects(g1.g, g2.g) as i, Crosses(g1.g, g2.g) as r
FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second; FROM gis_geometrycollection g1, gis_geometrycollection g2 ORDER BY first, second;
first second w c o e d t i r first second w c o e d t i r
120 120 1 1 0 1 0 0 1 0 120 120 1 1 0 1 0 1 1 0
120 121 0 0 1 0 0 0 1 0 120 121 0 0 1 0 0 0 1 0
121 120 0 0 1 0 0 0 1 0 121 120 0 0 1 0 0 0 1 0
121 121 1 1 0 1 0 0 1 0 121 121 1 1 0 1 0 1 1 0
explain extended SELECT g1.fid as first, g2.fid as second, explain extended SELECT g1.fid as first, g2.fid as second,
Within(g1.g, g2.g) as w, Contains(g1.g, g2.g) as c, Overlaps(g1.g, g2.g) as o, Within(g1.g, g2.g) as w, Contains(g1.g, g2.g) as c, Overlaps(g1.g, g2.g) as o,
Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t, Equals(g1.g, g2.g) as e, Disjoint(g1.g, g2.g) as d, Touches(g1.g, g2.g) as t,
@ -405,7 +405,7 @@ id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE g1 ALL NULL NULL NULL NULL 2 100.00 Using temporary; Using filesort 1 SIMPLE g1 ALL NULL NULL NULL NULL 2 100.00 Using temporary; Using filesort
1 SIMPLE g2 ALL NULL NULL NULL NULL 2 100.00 Using join buffer (flat, BNL join) 1 SIMPLE g2 ALL NULL NULL NULL NULL 2 100.00 Using join buffer (flat, BNL join)
Warnings: Warnings:
Note 1003 select `test`.`g1`.`fid` AS `first`,`test`.`g2`.`fid` AS `second`,within(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `w`,contains(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `c`,overlaps(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `o`,equals(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `e`,disjoint(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `d`,touches(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `t`,intersects(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `i`,crosses(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `r` from `test`.`gis_geometrycollection` `g1` join `test`.`gis_geometrycollection` `g2` order by `test`.`g1`.`fid`,`test`.`g2`.`fid` Note 1003 select `test`.`g1`.`fid` AS `first`,`test`.`g2`.`fid` AS `second`,st_within(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `w`,st_contains(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `c`,mbroverlaps(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `o`,st_equals(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `e`,mbrdisjoint(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `d`,st_touches(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `t`,mbrintersects(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `i`,st_crosses(`test`.`g1`.`g`,`test`.`g2`.`g`) AS `r` from `test`.`gis_geometrycollection` `g1` join `test`.`gis_geometrycollection` `g2` order by `test`.`g1`.`fid`,`test`.`g2`.`fid`
DROP TABLE gis_point, gis_line, gis_polygon, gis_multi_point, gis_multi_line, gis_multi_polygon, gis_geometrycollection, gis_geometry; DROP TABLE gis_point, gis_line, gis_polygon, gis_multi_point, gis_multi_line, gis_multi_polygon, gis_geometrycollection, gis_geometry;
CREATE TABLE t1 ( CREATE TABLE t1 (
a INTEGER PRIMARY KEY AUTO_INCREMENT, a INTEGER PRIMARY KEY AUTO_INCREMENT,
@ -494,7 +494,7 @@ mbroverlaps
down,left,right,up down,left,right,up
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrtouches FROM t1 a1 JOIN t1 a2 ON MBRTouches( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name; SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrtouches FROM t1 a1 JOIN t1 a2 ON MBRTouches( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
mbrtouches mbrtouches
down2,left2,right2,up2 big,center,down,down2,left,left2,right,right2,small,up,up2
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrwithin FROM t1 a1 JOIN t1 a2 ON MBRWithin( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name; SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS mbrwithin FROM t1 a1 JOIN t1 a2 ON MBRWithin( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
mbrwithin mbrwithin
big,center big,center
@ -515,7 +515,7 @@ overlaps
down,left,right,up down,left,right,up
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS touches FROM t1 a1 JOIN t1 a2 ON Touches( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name; SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS touches FROM t1 a1 JOIN t1 a2 ON Touches( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
touches touches
down2,left2,right2,up2 big,center,down,down2,left,left2,right,right2,small,up,up2
SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS within FROM t1 a1 JOIN t1 a2 ON Within( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name; SELECT GROUP_CONCAT(a2.name ORDER BY a2.name) AS within FROM t1 a1 JOIN t1 a2 ON Within( a1.square, a2.square) WHERE a1.name = "center" GROUP BY a1.name;
within within
big,center big,center

2
mysql-test/suite/innodb/r/innodb_mysql.result
View File

@ -2880,7 +2880,7 @@ SELECT t1.a FROM t1 LEFT JOIN t2 ON t1.pk = t2.a
WHERE t1.pk >= 6 HAVING t1.a<> 0 AND t1.a <> 11 WHERE t1.pk >= 6 HAVING t1.a<> 0 AND t1.a <> 11
ORDER BY t1.a; ORDER BY t1.a;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using where; Using filesort 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 4 Using index condition; Using filesort
1 SIMPLE t2 ref a a 5 test.t1.pk 1 Using index 1 SIMPLE t2 ref a a 5 test.t1.pk 1 Using index
SELECT t1.a FROM t1 LEFT JOIN t2 ON t1.pk = t2.a SELECT t1.a FROM t1 LEFT JOIN t2 ON t1.pk = t2.a
WHERE t1.pk >= 6 HAVING t1.a<> 0 AND t1.a <> 11 WHERE t1.pk >= 6 HAVING t1.a<> 0 AND t1.a <> 11

2
mysql-test/suite/innodb/t/innodb_lock_wait_timeout_1.test
View File

@ -139,6 +139,7 @@ insert into t1 values (1,1), (2,null), (3,1), (4,1),
--echo # used later in the test JT_EQ_REF access method is used. --echo # used later in the test JT_EQ_REF access method is used.
--echo # --echo #
--vertical_results --vertical_results
--replace_result "Using index condition; Using where" "Using where"
explain explain
select 1 from t1 natural join (select 2 as a, 1 as b union all select 1 from t1 natural join (select 2 as a, 1 as b union all
select 2 as a, 2 as b) as t2 for update; select 2 as a, 2 as b) as t2 for update;
@ -235,6 +236,7 @@ begin;
--echo # --echo #
--echo # Verify that JT_EQ_REF is used. --echo # Verify that JT_EQ_REF is used.
--vertical_results --vertical_results
--replace_result "Using index condition; Using where" "Using where"
explain explain
select 1 from t1 natural join (select 3 as a, 2 as b union all select 1 from t1 natural join (select 3 as a, 2 as b union all
select 3 as a, 1 as b) as t2 for update; select 3 as a, 1 as b) as t2 for update;

2
mysql-test/suite/innodb/t/innodb_mysql.test
View File

@ -1041,6 +1041,8 @@ INSERT INTO t1 VALUES
SET SESSION join_cache_level = 0; SET SESSION join_cache_level = 0;
# vanilla InnoDB doesn't do ICP
--replace_result "Using where" "Using index condition"
EXPLAIN EXPLAIN
SELECT t1.a FROM t1 LEFT JOIN t2 ON t1.pk = t2.a SELECT t1.a FROM t1 LEFT JOIN t2 ON t1.pk = t2.a
WHERE t1.pk >= 6 HAVING t1.a<> 0 AND t1.a <> 11 WHERE t1.pk >= 6 HAVING t1.a<> 0 AND t1.a <> 11

8
mysql-test/suite/maria/r/maria-gis-rtree-dynamic.result
View File

@ -168,7 +168,7 @@ count(*)
150 150
EXPLAIN SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))')); EXPLAIN SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))'));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range g g 34 NULL 11 Using where 1 SIMPLE t1 ALL g NULL NULL NULL 150 Using where
SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))')); SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))'));
fid AsText(g) fid AsText(g)
1 LINESTRING(150 150,150 150) 1 LINESTRING(150 150,150 150)
@ -302,14 +302,10 @@ count(*)
EXPLAIN SELECT fid, AsText(g) FROM t2 WHERE Within(g, EXPLAIN SELECT fid, AsText(g) FROM t2 WHERE Within(g,
GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))')); GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))'));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 range g g 34 NULL 4 Using where 1 SIMPLE t2 range g g 34 NULL 1 Using where
SELECT fid, AsText(g) FROM t2 WHERE Within(g, SELECT fid, AsText(g) FROM t2 WHERE Within(g,
GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))')); GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))'));
fid AsText(g) fid AsText(g)
45 LINESTRING(51 51,60 60)
46 LINESTRING(51 41,60 50)
55 LINESTRING(41 51,50 60)
56 LINESTRING(41 41,50 50)
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(LineString(Point(10 * 10 - 9, 10 * 10 - 9), Point(10 * 10, 10 * 10))))); DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(LineString(Point(10 * 10 - 9, 10 * 10 - 9), Point(10 * 10, 10 * 10)))));
SELECT count(*) FROM t2; SELECT count(*) FROM t2;
count(*) count(*)

8
mysql-test/suite/maria/r/maria-gis-rtree-trans.result
View File

@ -168,7 +168,7 @@ count(*)
150 150
EXPLAIN SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))')); EXPLAIN SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))'));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range g g 34 NULL 11 Using where 1 SIMPLE t1 ALL g NULL NULL NULL 150 Using where
SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))')); SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))'));
fid AsText(g) fid AsText(g)
1 LINESTRING(150 150,150 150) 1 LINESTRING(150 150,150 150)
@ -302,14 +302,10 @@ count(*)
EXPLAIN SELECT fid, AsText(g) FROM t2 WHERE Within(g, EXPLAIN SELECT fid, AsText(g) FROM t2 WHERE Within(g,
GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))')); GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))'));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 range g g 34 NULL 4 Using where 1 SIMPLE t2 range g g 34 NULL 1 Using where
SELECT fid, AsText(g) FROM t2 WHERE Within(g, SELECT fid, AsText(g) FROM t2 WHERE Within(g,
GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))')); GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))'));
fid AsText(g) fid AsText(g)
45 LINESTRING(51 51,60 60)
46 LINESTRING(51 41,60 50)
55 LINESTRING(41 51,50 60)
56 LINESTRING(41 41,50 50)
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(LineString(Point(10 * 10 - 9, 10 * 10 - 9), Point(10 * 10, 10 * 10))))); DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(LineString(Point(10 * 10 - 9, 10 * 10 - 9), Point(10 * 10, 10 * 10)))));
SELECT count(*) FROM t2; SELECT count(*) FROM t2;
count(*) count(*)

8
mysql-test/suite/maria/r/maria-gis-rtree.result
View File

@ -168,7 +168,7 @@ count(*)
150 150
EXPLAIN SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))')); EXPLAIN SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))'));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range g g 34 NULL 11 Using where 1 SIMPLE t1 ALL g NULL NULL NULL 150 Using where
SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))')); SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))'));
fid AsText(g) fid AsText(g)
1 LINESTRING(150 150,150 150) 1 LINESTRING(150 150,150 150)
@ -302,14 +302,10 @@ count(*)
EXPLAIN SELECT fid, AsText(g) FROM t2 WHERE Within(g, EXPLAIN SELECT fid, AsText(g) FROM t2 WHERE Within(g,
GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))')); GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))'));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 range g g 34 NULL 4 Using where 1 SIMPLE t2 range g g 34 NULL 1 Using where
SELECT fid, AsText(g) FROM t2 WHERE Within(g, SELECT fid, AsText(g) FROM t2 WHERE Within(g,
GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))')); GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))'));
fid AsText(g) fid AsText(g)
45 LINESTRING(51 51,60 60)
46 LINESTRING(51 41,60 50)
55 LINESTRING(41 51,50 60)
56 LINESTRING(41 41,50 50)
DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(LineString(Point(10 * 10 - 9, 10 * 10 - 9), Point(10 * 10, 10 * 10))))); DELETE FROM t2 WHERE Within(g, Envelope(GeometryFromWKB(LineString(Point(10 * 10 - 9, 10 * 10 - 9), Point(10 * 10, 10 * 10)))));
SELECT count(*) FROM t2; SELECT count(*) FROM t2;
count(*) count(*)

4
mysql-test/suite/maria/r/maria.result
View File

@ -401,10 +401,10 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 4 test.t2.a 1 1 SIMPLE t1 ref a a 4 test.t2.a 1
explain select * from t1 where a=0 or a=2; explain select * from t1 where a=0 or a=2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 4 NULL 5 Using where 1 SIMPLE t1 range a a 4 NULL 5 Using index condition; Using where
explain select * from t1 force index (a) where a=0 or a=2; explain select * from t1 force index (a) where a=0 or a=2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 4 NULL 5 Using where 1 SIMPLE t1 range a a 4 NULL 5 Using index condition; Using where
explain select * from t1 where c=1; explain select * from t1 where c=1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref c,c_2 c 5 const 2 1 SIMPLE t1 ref c,c_2 c 5 const 2

6
mysql-test/suite/pbxt/r/group_by.result
View File

@ -1172,7 +1172,8 @@ EXPLAIN SELECT 1 FROM t1 WHERE a IN
(SELECT a FROM t1 USE INDEX (i2) IGNORE INDEX (i2)); (SELECT a FROM t1 USE INDEX (i2) IGNORE INDEX (i2));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 index PRIMARY,i2 PRIMARY 4 NULL 144 Using index 1 PRIMARY t1 index PRIMARY,i2 PRIMARY 4 NULL 144 Using index
1 PRIMARY t1 ALL NULL NULL NULL NULL 144 Using where; FirstMatch(t1) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1
2 SUBQUERY t1 ALL NULL NULL NULL NULL 144
CREATE TABLE t2 (a INT, b INT, KEY(a)); CREATE TABLE t2 (a INT, b INT, KEY(a));
INSERT INTO t2 VALUES (1, 1), (2, 2), (3,3), (4,4); INSERT INTO t2 VALUES (1, 1), (2, 2), (3,3), (4,4);
EXPLAIN SELECT a, SUM(b) FROM t2 GROUP BY a LIMIT 2; EXPLAIN SELECT a, SUM(b) FROM t2 GROUP BY a LIMIT 2;
@ -1185,5 +1186,6 @@ EXPLAIN SELECT 1 FROM t2 WHERE a IN
(SELECT a FROM t1 USE INDEX (i2) IGNORE INDEX (i2)); (SELECT a FROM t1 USE INDEX (i2) IGNORE INDEX (i2));
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t2 index a a 5 NULL 4 Using index 1 PRIMARY t2 index a a 5 NULL 4 Using index
1 PRIMARY t1 ALL NULL NULL NULL NULL 144 Using where; FirstMatch(t2) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 4 func 1
2 SUBQUERY t1 ALL NULL NULL NULL NULL 144
DROP TABLE t1, t2; DROP TABLE t1, t2;

5
mysql-test/suite/pbxt/r/group_min_max.result
View File

@ -2256,8 +2256,9 @@ id select_type table type possible_keys key key_len ref rows Extra
EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE
a IN (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2); a IN (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1_outer index NULL a 10 NULL 15 Using where; Using index 1 PRIMARY <subquery2> ALL distinct_key NULL NULL NULL 15 Using where
2 DEPENDENT SUBQUERY t1 index NULL a 10 NULL 1 Using index 1 PRIMARY t1_outer ref a a 5 <subquery2>.max(b) 1 Using index
2 SUBQUERY t1 index NULL a 10 NULL 15 Using index
EXPLAIN SELECT 1 FROM t1 AS t1_outer GROUP BY a HAVING EXPLAIN SELECT 1 FROM t1 AS t1_outer GROUP BY a HAVING
a > (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2); a > (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra

22
mysql-test/suite/pbxt/r/null_key.result
View File

@ -76,13 +76,13 @@ insert into t2 select * from t1;
alter table t1 modify b blob not null, add c int not null, drop key a, add unique key (a,b(20),c), drop key b, add key (b(10)); alter table t1 modify b blob not null, add c int not null, drop key a, add unique key (a,b(20),c), drop key b, add key (b(10));
explain select * from t1 where a is null and b = 2; explain select * from t1 where a is null and b = 2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a,b a 5 const 3 Using where 1 SIMPLE t1 ref a,b a 5 const 3 Using index condition; Using where
explain select * from t1 where a is null and b = 2 and c=0; explain select * from t1 where a is null and b = 2 and c=0;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a,b a 5 const 3 Using where 1 SIMPLE t1 ref a,b a 5 const 3 Using index condition; Using where
explain select * from t1 where a is null and b = 7 and c=0; explain select * from t1 where a is null and b = 7 and c=0;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a,b a 5 const 3 Using where 1 SIMPLE t1 ref a,b a 5 const 3 Using index condition; Using where
explain select * from t1 where a=2 and b = 2; explain select * from t1 where a=2 and b = 2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a,b a 5 const 1 Using where 1 SIMPLE t1 ref a,b a 5 const 1 Using where
@ -91,25 +91,25 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 12 Using where 1 SIMPLE t1 ALL NULL NULL NULL NULL 12 Using where
explain select * from t1 where (a is null or a > 0 and a < 3) and b < 5 and c=0 limit 3; explain select * from t1 where (a is null or a > 0 and a < 3) and b < 5 and c=0 limit 3;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a,b a 5 NULL 5 Using where 1 SIMPLE t1 range a,b a 5 NULL 5 Using index condition; Using where
explain select * from t1 where (a is null or a = 7) and b=7 and c=0; explain select * from t1 where (a is null or a = 7) and b=7 and c=0;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref_or_null a,b a 5 const 4 Using where 1 SIMPLE t1 ref_or_null a,b a 5 const 4 Using index condition; Using where
explain select * from t1 where (a is null and b>a) or a is null and b=7 limit 2; explain select * from t1 where (a is null and b>a) or a is null and b=7 limit 2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a,b a 5 const 3 Using where 1 SIMPLE t1 ref a,b a 5 const 3 Using index condition; Using where
explain select * from t1 where a is null and b=9 or a is null and b=7 limit 3; explain select * from t1 where a is null and b=9 or a is null and b=7 limit 3;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a,b a 5 const 3 Using where 1 SIMPLE t1 ref a,b a 5 const 3 Using index condition; Using where
explain select * from t1 where a > 1 and a < 3 limit 1; explain select * from t1 where a > 1 and a < 3 limit 1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 5 NULL 1 Using where 1 SIMPLE t1 range a a 5 NULL 1 Using index condition
explain select * from t1 where a is null and b=7 or a > 1 and a < 3 limit 1; explain select * from t1 where a is null and b=7 or a > 1 and a < 3 limit 1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a,b a 5 NULL 4 Using where 1 SIMPLE t1 range a,b a 5 NULL 4 Using index condition; Using where
explain select * from t1 where a > 8 and a < 9; explain select * from t1 where a > 8 and a < 9;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 5 NULL 1 Using where 1 SIMPLE t1 range a a 5 NULL 1 Using index condition
explain select * from t1 where b like "6%"; explain select * from t1 where b like "6%";
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range b b 12 NULL 1 Using where 1 SIMPLE t1 range b b 12 NULL 1 Using where
@ -258,7 +258,7 @@ INSERT INTO t1 VALUES (1,NULL),(2,NULL),(3,1),(4,2),(5,NULL),(6,NULL),(7,3),(8,4
INSERT INTO t2 VALUES (1,NULL),(2,NULL),(3,1),(4,2),(5,NULL),(6,NULL),(7,3),(8,4),(9,NULL),(10,NULL); INSERT INTO t2 VALUES (1,NULL),(2,NULL),(3,1),(4,2),(5,NULL),(6,NULL),(7,3),(8,4),(9,NULL),(10,NULL);
explain select id from t1 where uniq_id is null; explain select id from t1 where uniq_id is null;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref idx1 idx1 5 const 5 Using where 1 SIMPLE t1 ref idx1 idx1 5 const 5 Using index condition
explain select id from t1 where uniq_id =1; explain select id from t1 where uniq_id =1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 const idx1 idx1 5 const 1 1 SIMPLE t1 const idx1 idx1 5 const 1

2
mysql-test/suite/pbxt/r/order_by.result
View File

@ -514,7 +514,7 @@ id select_type table type possible_keys key key_len ref rows Extra
EXPLAIN SELECT t1.gid, t3.uid from t1, t3 where t1.skr = t3.uid order by t1.gid,t3.skr; EXPLAIN SELECT t1.gid, t3.uid from t1, t3 where t1.skr = t3.uid order by t1.gid,t3.skr;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 6 Using temporary; Using filesort 1 SIMPLE t1 ALL NULL NULL NULL NULL 6 Using temporary; Using filesort
1 SIMPLE t3 eq_ref PRIMARY PRIMARY 2 test.t1.skr 1 Using where 1 SIMPLE t3 eq_ref PRIMARY PRIMARY 2 test.t1.skr 1 Using index condition
drop table t1,t2,t3; drop table t1,t2,t3;
CREATE TABLE t1 ( CREATE TABLE t1 (
`titre` char(80) NOT NULL default '', `titre` char(80) NOT NULL default '',

4
mysql-test/suite/pbxt/r/ps_1general.result
View File

@ -468,9 +468,9 @@ def key 253 64 7 Y 0 31 8
def key_len 253 4096 1 Y 0 31 8 def key_len 253 4096 1 Y 0 31 8
def ref 253 2048 0 Y 0 31 8 def ref 253 2048 0 Y 0 31 8
def rows 8 10 1 Y 32928 0 63 def rows 8 10 1 Y 32928 0 63
def Extra 253 255 27 N 1 31 8 def Extra 253 255 37 N 1 31 8
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using where; Using filesort 1 SIMPLE t1 range PRIMARY PRIMARY 4 NULL 3 Using index condition; Using filesort
drop table if exists t2; drop table if exists t2;
create table t2 (id smallint, name varchar(20)) ; create table t2 (id smallint, name varchar(20)) ;
prepare stmt1 from ' insert into t2 values(?, ?) ' ; prepare stmt1 from ' insert into t2 values(?, ?) ' ;

4
mysql-test/suite/pbxt/r/range.result
View File

@ -277,7 +277,7 @@ INSERT INTO t1 VALUES
(33,5),(33,5),(33,5),(33,5),(34,5),(35,5); (33,5),(33,5),(33,5),(33,5),(34,5),(35,5);
EXPLAIN SELECT * FROM t1 WHERE a IN(1,2) AND b=5; EXPLAIN SELECT * FROM t1 WHERE a IN(1,2) AND b=5;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a,b a 5 NULL 2 Using where 1 SIMPLE t1 range a,b a 5 NULL 2 Using index condition; Using where
SELECT * FROM t1 WHERE a IN(1,2) AND b=5; SELECT * FROM t1 WHERE a IN(1,2) AND b=5;
a b a b
DROP TABLE t1; DROP TABLE t1;
@ -902,7 +902,7 @@ INSERT INTO t1 VALUES
('A2','2005-12-01 08:00:00',1000); ('A2','2005-12-01 08:00:00',1000);
EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; EXPLAIN SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00';
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref PRIMARY PRIMARY 20 const 2 Using where 1 SIMPLE t1 ref PRIMARY PRIMARY 20 const 2 Using index condition
SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00'; SELECT * FROM t1 WHERE item='A1' AND started<='2005-12-01 24:00:00';
item started price item started price
Warnings: Warnings:

13
mysql-test/suite/pbxt/r/subselect.result
View File

@ -2835,9 +2835,10 @@ Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two`,<expr_cac
explain extended SELECT one,two from t1 where ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = 'N'); explain extended SELECT one,two from t1 where ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = 'N');
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00
1 PRIMARY t2 ALL NULL NULL NULL NULL 9 100.00 Using where; FirstMatch(t1) 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 10 func,func 1 100.00
2 SUBQUERY t2 ALL NULL NULL NULL NULL 9 100.00 Using where
Warnings: Warnings:
Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t2`.`two` = `test`.`t1`.`two`) and (`test`.`t2`.`one` = `test`.`t1`.`one`) and (`test`.`t2`.`flag` = 'N')) Note 1003 select `test`.`t1`.`one` AS `one`,`test`.`t1`.`two` AS `two` from `test`.`t1` semi join (`test`.`t2`) where ((`test`.`t2`.`flag` = 'N'))
explain extended SELECT one,two,ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = '0' group by one,two) as 'test' from t1; explain extended SELECT one,two,ROW(one,two) IN (SELECT one,two FROM t2 WHERE flag = '0' group by one,two) as 'test' from t1;
id select_type table type possible_keys key key_len ref rows filtered Extra id select_type table type possible_keys key key_len ref rows filtered Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00 1 PRIMARY t1 ALL NULL NULL NULL NULL 8 100.00
@ -3427,7 +3428,8 @@ EXPLAIN
SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a); SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 9 Using where 1 PRIMARY t1 ALL NULL NULL NULL NULL 9 Using where
2 DEPENDENT SUBQUERY t1 ALL NULL NULL NULL NULL 9 Using temporary 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 23 test.t1.a,test.t1.b 1
2 SUBQUERY t1 ALL NULL NULL NULL NULL 9 Using temporary
ALTER TABLE t1 ADD INDEX(a); ALTER TABLE t1 ADD INDEX(a);
SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a); SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a);
a b a b
@ -3437,8 +3439,9 @@ AAA 8
EXPLAIN EXPLAIN
SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a); SELECT * FROM t1 WHERE (a,b) = ANY (SELECT a, max(b) FROM t1 GROUP BY a);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 9 Using where 1 PRIMARY t1 ALL a NULL NULL NULL 9 Using where
2 DEPENDENT SUBQUERY t1 index NULL a 8 NULL 1 1 PRIMARY <subquery2> eq_ref distinct_key distinct_key 23 test.t1.a,test.t1.b 1
2 SUBQUERY t1 ALL NULL NULL NULL NULL 9 Using temporary
DROP TABLE t1; DROP TABLE t1;
create table t1( f1 int,f2 int); create table t1( f1 int,f2 int);
insert into t1 values (1,1),(2,2); insert into t1 values (1,1),(2,2);

22
mysql-test/suite/sys_vars/r/engine_condition_pushdown_basic.result
View File

@ -9,7 +9,7 @@ SELECT @global_start_value;
select @old_session_opt_switch:=@@session.optimizer_switch, select @old_session_opt_switch:=@@session.optimizer_switch,
@old_global_opt_switch:=@@global.optimizer_switch; @old_global_opt_switch:=@@global.optimizer_switch;
@old_session_opt_switch:=@@session.optimizer_switch @old_global_opt_switch:=@@global.optimizer_switch @old_session_opt_switch:=@@session.optimizer_switch @old_global_opt_switch:=@@global.optimizer_switch
index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
'#--------------------FN_DYNVARS_028_01------------------------#' '#--------------------FN_DYNVARS_028_01------------------------#'
SET @@session.engine_condition_pushdown = 0; SET @@session.engine_condition_pushdown = 0;
Warnings: Warnings:
@ -212,7 +212,7 @@ select @@session.engine_condition_pushdown,
@@global.engine_condition_pushdown, @@global.engine_condition_pushdown,
@@session.optimizer_switch, @@global.optimizer_switch; @@session.optimizer_switch, @@global.optimizer_switch;
@@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch @@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch
0 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on 0 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
set @@session.engine_condition_pushdown = TRUE; set @@session.engine_condition_pushdown = TRUE;
Warnings: Warnings:
Warning 1287 The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead Warning 1287 The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
@ -220,7 +220,7 @@ select @@session.engine_condition_pushdown,
@@global.engine_condition_pushdown, @@global.engine_condition_pushdown,
@@session.optimizer_switch, @@global.optimizer_switch; @@session.optimizer_switch, @@global.optimizer_switch;
@@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch @@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch
1 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=on,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on 1 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=on,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
set @@session.engine_condition_pushdown = FALSE; set @@session.engine_condition_pushdown = FALSE;
Warnings: Warnings:
Warning 1287 The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead Warning 1287 The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
@ -228,7 +228,7 @@ select @@session.engine_condition_pushdown,
@@global.engine_condition_pushdown, @@global.engine_condition_pushdown,
@@session.optimizer_switch, @@global.optimizer_switch; @@session.optimizer_switch, @@global.optimizer_switch;
@@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch @@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch
0 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on 0 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
set @@global.engine_condition_pushdown = TRUE; set @@global.engine_condition_pushdown = TRUE;
Warnings: Warnings:
Warning 1287 The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead Warning 1287 The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
@ -236,7 +236,7 @@ select @@session.engine_condition_pushdown,
@@global.engine_condition_pushdown, @@global.engine_condition_pushdown,
@@session.optimizer_switch, @@global.optimizer_switch; @@session.optimizer_switch, @@global.optimizer_switch;
@@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch @@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch
0 1 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=on,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on 0 1 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=on,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
set @@global.engine_condition_pushdown = FALSE; set @@global.engine_condition_pushdown = FALSE;
Warnings: Warnings:
Warning 1287 The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead Warning 1287 The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
@ -244,31 +244,31 @@ select @@session.engine_condition_pushdown,
@@global.engine_condition_pushdown, @@global.engine_condition_pushdown,
@@session.optimizer_switch, @@global.optimizer_switch; @@session.optimizer_switch, @@global.optimizer_switch;
@@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch @@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch
0 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on 0 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
set @@session.optimizer_switch = "engine_condition_pushdown=on"; set @@session.optimizer_switch = "engine_condition_pushdown=on";
select @@session.engine_condition_pushdown, select @@session.engine_condition_pushdown,
@@global.engine_condition_pushdown, @@global.engine_condition_pushdown,
@@session.optimizer_switch, @@global.optimizer_switch; @@session.optimizer_switch, @@global.optimizer_switch;
@@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch @@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch
1 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=on,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on 1 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=on,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
set @@session.optimizer_switch = "engine_condition_pushdown=off"; set @@session.optimizer_switch = "engine_condition_pushdown=off";
select @@session.engine_condition_pushdown, select @@session.engine_condition_pushdown,
@@global.engine_condition_pushdown, @@global.engine_condition_pushdown,
@@session.optimizer_switch, @@global.optimizer_switch; @@session.optimizer_switch, @@global.optimizer_switch;
@@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch @@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch
0 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on 0 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
set @@global.optimizer_switch = "engine_condition_pushdown=on"; set @@global.optimizer_switch = "engine_condition_pushdown=on";
select @@session.engine_condition_pushdown, select @@session.engine_condition_pushdown,
@@global.engine_condition_pushdown, @@global.engine_condition_pushdown,
@@session.optimizer_switch, @@global.optimizer_switch; @@session.optimizer_switch, @@global.optimizer_switch;
@@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch @@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch
0 1 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=on,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on 0 1 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=on,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
set @@global.optimizer_switch = "engine_condition_pushdown=off"; set @@global.optimizer_switch = "engine_condition_pushdown=off";
select @@session.engine_condition_pushdown, select @@session.engine_condition_pushdown,
@@global.engine_condition_pushdown, @@global.engine_condition_pushdown,
@@session.optimizer_switch, @@global.optimizer_switch; @@session.optimizer_switch, @@global.optimizer_switch;
@@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch @@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch
0 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on 0 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
SET @@session.engine_condition_pushdown = @session_start_value; SET @@session.engine_condition_pushdown = @session_start_value;
Warnings: Warnings:
Warning 1287 The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead Warning 1287 The syntax '@@engine_condition_pushdown' is deprecated and will be removed in MySQL 7.0. Please use '@@optimizer_switch' instead
@ -287,4 +287,4 @@ select @@session.engine_condition_pushdown,
@@global.engine_condition_pushdown, @@global.engine_condition_pushdown,
@@session.optimizer_switch, @@global.optimizer_switch; @@session.optimizer_switch, @@global.optimizer_switch;
@@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch @@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch
0 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on 0 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on

16
mysql-test/suite/sys_vars/r/optimizer_switch_basic.result
View File

@ -1,25 +1,25 @@
SET @start_global_value = @@global.optimizer_switch; SET @start_global_value = @@global.optimizer_switch;
SELECT @start_global_value; SELECT @start_global_value;
@start_global_value @start_global_value
index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
select @@global.optimizer_switch; select @@global.optimizer_switch;
@@global.optimizer_switch @@global.optimizer_switch
index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
select @@session.optimizer_switch; select @@session.optimizer_switch;
@@session.optimizer_switch @@session.optimizer_switch
index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
show global variables like 'optimizer_switch'; show global variables like 'optimizer_switch';
Variable_name Value Variable_name Value
optimizer_switch index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on optimizer_switch index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
show session variables like 'optimizer_switch'; show session variables like 'optimizer_switch';
Variable_name Value Variable_name Value
optimizer_switch index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on optimizer_switch index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
select * from information_schema.global_variables where variable_name='optimizer_switch'; select * from information_schema.global_variables where variable_name='optimizer_switch';
VARIABLE_NAME VARIABLE_VALUE VARIABLE_NAME VARIABLE_VALUE
OPTIMIZER_SWITCH index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on OPTIMIZER_SWITCH index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
select * from information_schema.session_variables where variable_name='optimizer_switch'; select * from information_schema.session_variables where variable_name='optimizer_switch';
VARIABLE_NAME VARIABLE_VALUE VARIABLE_NAME VARIABLE_VALUE
OPTIMIZER_SWITCH index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on OPTIMIZER_SWITCH index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on
set global optimizer_switch=10; set global optimizer_switch=10;
set session optimizer_switch=5; set session optimizer_switch=5;
select @@global.optimizer_switch; select @@global.optimizer_switch;
@ -63,4 +63,4 @@ ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'foobar'
SET @@global.optimizer_switch = @start_global_value; SET @@global.optimizer_switch = @start_global_value;
SELECT @@global.optimizer_switch; SELECT @@global.optimizer_switch;
@@global.optimizer_switch @@global.optimizer_switch
index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on

2
mysql-test/suite/sys_vars/r/optimizer_switch_eng_cond_pushdown1.result
View File

@ -2,4 +2,4 @@ select @@session.engine_condition_pushdown,
@@global.engine_condition_pushdown, @@global.engine_condition_pushdown,
@@session.optimizer_switch, @@global.optimizer_switch; @@session.optimizer_switch, @@global.optimizer_switch;
@@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch @@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch
1 1 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=on,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=on,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on 1 1 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=on,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=on,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on

2
mysql-test/suite/sys_vars/r/optimizer_switch_eng_cond_pushdown2.result
View File

@ -2,4 +2,4 @@ select @@session.engine_condition_pushdown,
@@global.engine_condition_pushdown, @@global.engine_condition_pushdown,
@@session.optimizer_switch, @@global.optimizer_switch; @@session.optimizer_switch, @@global.optimizer_switch;
@@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch @@session.engine_condition_pushdown @@global.engine_condition_pushdown @@session.optimizer_switch @@global.optimizer_switch
0 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=off,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=off,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on 0 0 index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=off,derived_with_keys=off,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=off,semijoin_with_cache=off,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on

20
mysql-test/suite/vcol/r/vcol_select_innodb.result
View File

@ -22,7 +22,7 @@ a b c
1 -1 -1 1 -1 -1
explain select * from t2 where c=-1; explain select * from t2 where c=-1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ref c c 5 const 1 Using where 1 SIMPLE t2 ref c c 5 const 1 Using index condition
# select_type=SIMPLE, type=ALL # select_type=SIMPLE, type=ALL
select * from t1 where b=-1; select * from t1 where b=-1;
a b c a b c
@ -44,7 +44,7 @@ a b c
1 -1 -1 1 -1 -1
explain select * from t3 where c>=-1; explain select * from t3 where c>=-1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range c c 5 NULL 1 Using where 1 SIMPLE t3 range c c 5 NULL 1 Using index condition
# select_type=SIMPLE, type=ref # select_type=SIMPLE, type=ref
select * from t1,t3 where t1.c=t3.c and t3.c=-1; select * from t1,t3 where t1.c=t3.c and t3.c=-1;
a b c a b c a b c a b c
@ -53,7 +53,7 @@ a b c a b c
explain select * from t1,t3 where t1.c=t3.c and t3.c=-1; explain select * from t1,t3 where t1.c=t3.c and t3.c=-1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 const c c 5 const 1 1 SIMPLE t3 const c c 5 const 1
1 SIMPLE t1 ref c c 5 const 2 Using where 1 SIMPLE t1 ref c c 5 const 2 Using index condition
# select_type=PRIMARY, type=index,ALL # select_type=PRIMARY, type=index,ALL
select * from t1 where b in (select c from t3); select * from t1 where b in (select c from t3);
a b c a b c
@ -141,7 +141,7 @@ a b c
1 -1 -1 1 -1 -1
explain select * from t3 where c >= -2; explain select * from t3 where c >= -2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range c c 5 NULL 2 Using where 1 SIMPLE t3 range c c 5 NULL 2 Using index condition
# SELECT * FROM tbl_name WHERE <non-vcol expr> # SELECT * FROM tbl_name WHERE <non-vcol expr>
select * from t3 where a between 1 and 2; select * from t3 where a between 1 and 2;
a b c a b c
@ -149,7 +149,7 @@ a b c
2 -2 -2 2 -2 -2
explain select * from t3 where a between 1 and 2; explain select * from t3 where a between 1 and 2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range PRIMARY PRIMARY 4 NULL 2 Using where 1 SIMPLE t3 range PRIMARY PRIMARY 4 NULL 2 Using index condition
# SELECT * FROM tbl_name WHERE <non-indexed vcol expr> # SELECT * FROM tbl_name WHERE <non-indexed vcol expr>
select * from t3 where b between -2 and -1; select * from t3 where b between -2 and -1;
a b c a b c
@ -165,7 +165,7 @@ a b c
1 -1 -1 1 -1 -1
explain select * from t3 where c between -2 and -1; explain select * from t3 where c between -2 and -1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range c c 5 NULL 2 Using where 1 SIMPLE t3 range c c 5 NULL 2 Using index condition
# SELECT * FROM tbl_name WHERE <non-vcol expr> ORDER BY <non-indexed vcol> # SELECT * FROM tbl_name WHERE <non-vcol expr> ORDER BY <non-indexed vcol>
select * from t3 where a between 1 and 2 order by b; select * from t3 where a between 1 and 2 order by b;
a b c a b c
@ -173,7 +173,7 @@ a b c
1 -1 -1 1 -1 -1
explain select * from t3 where a between 1 and 2 order by b; explain select * from t3 where a between 1 and 2 order by b;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range PRIMARY PRIMARY 4 NULL 2 Using where; Using filesort 1 SIMPLE t3 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using filesort
# SELECT * FROM tbl_name WHERE <non-vcol expr> ORDER BY <indexed vcol> # SELECT * FROM tbl_name WHERE <non-vcol expr> ORDER BY <indexed vcol>
select * from t3 where a between 1 and 2 order by c; select * from t3 where a between 1 and 2 order by c;
a b c a b c
@ -181,7 +181,7 @@ a b c
1 -1 -1 1 -1 -1
explain select * from t3 where a between 1 and 2 order by c; explain select * from t3 where a between 1 and 2 order by c;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range PRIMARY PRIMARY 4 NULL 2 Using where; Using filesort 1 SIMPLE t3 range PRIMARY PRIMARY 4 NULL 2 Using index condition; Using filesort
# SELECT * FROM tbl_name WHERE <non-indexed vcol expr> ORDER BY <non-vcol> # SELECT * FROM tbl_name WHERE <non-indexed vcol expr> ORDER BY <non-vcol>
select * from t3 where b between -2 and -1 order by a; select * from t3 where b between -2 and -1 order by a;
a b c a b c
@ -205,7 +205,7 @@ a b c
1 -1 -1 1 -1 -1
explain select * from t3 where c between -2 and -1 order by b; explain select * from t3 where c between -2 and -1 order by b;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range c c 5 NULL 2 Using where; Using filesort 1 SIMPLE t3 range c c 5 NULL 2 Using index condition; Using filesort
# SELECT * FROM tbl_name WHERE <non-indexed vcol expr> ORDER BY <indexed vcol> # SELECT * FROM tbl_name WHERE <non-indexed vcol expr> ORDER BY <indexed vcol>
select * from t3 where b between -2 and -1 order by c; select * from t3 where b between -2 and -1 order by c;
a b c a b c
@ -221,7 +221,7 @@ a b c
1 -1 -1 1 -1 -1
explain select * from t3 where c between -2 and -1 order by c; explain select * from t3 where c between -2 and -1 order by c;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range c c 5 NULL 2 Using where 1 SIMPLE t3 range c c 5 NULL 2 Using index condition
# SELECT sum(<non-indexed vcol>) FROM tbl_name GROUP BY <non-indexed vcol> # SELECT sum(<non-indexed vcol>) FROM tbl_name GROUP BY <non-indexed vcol>
select sum(b) from t1 group by b; select sum(b) from t1 group by b;
sum(b) sum(b)

18
mysql-test/suite/vcol/r/vcol_select_myisam.result
View File

@ -44,7 +44,7 @@ a b c
1 -1 -1 1 -1 -1
explain select * from t3 where c>=-1; explain select * from t3 where c>=-1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range c c 5 NULL 2 Using where 1 SIMPLE t3 range c c 5 NULL 2 Using index condition
# select_type=SIMPLE, type=ref # select_type=SIMPLE, type=ref
select * from t1,t3 where t1.c=t3.c and t3.c=-1; select * from t1,t3 where t1.c=t3.c and t3.c=-1;
a b c a b c a b c a b c
@ -53,7 +53,7 @@ a b c a b c
explain select * from t1,t3 where t1.c=t3.c and t3.c=-1; explain select * from t1,t3 where t1.c=t3.c and t3.c=-1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 const c c 5 const 1 1 SIMPLE t3 const c c 5 const 1
1 SIMPLE t1 ref c c 5 const 2 Using where 1 SIMPLE t1 ref c c 5 const 2 Using index condition
# select_type=PRIMARY, type=index,ALL # select_type=PRIMARY, type=index,ALL
select * from t1 where b in (select c from t3); select * from t1 where b in (select c from t3);
a b c a b c
@ -141,7 +141,7 @@ a b c
1 -1 -1 1 -1 -1
explain select * from t3 where c >= -2; explain select * from t3 where c >= -2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range c c 5 NULL 2 Using where 1 SIMPLE t3 range c c 5 NULL 2 Using index condition
# SELECT * FROM tbl_name WHERE <non-vcol expr> # SELECT * FROM tbl_name WHERE <non-vcol expr>
select * from t3 where a between 1 and 2; select * from t3 where a between 1 and 2;
a b c a b c
@ -149,7 +149,7 @@ a b c
2 -2 -2 2 -2 -2
explain select * from t3 where a between 1 and 2; explain select * from t3 where a between 1 and 2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range PRIMARY PRIMARY 4 NULL 1 Using where 1 SIMPLE t3 range PRIMARY PRIMARY 4 NULL 1 Using index condition
# SELECT * FROM tbl_name WHERE <non-indexed vcol expr> # SELECT * FROM tbl_name WHERE <non-indexed vcol expr>
select * from t3 where b between -2 and -1; select * from t3 where b between -2 and -1;
a b c a b c
@ -165,7 +165,7 @@ a b c
1 -1 -1 1 -1 -1
explain select * from t3 where c between -2 and -1; explain select * from t3 where c between -2 and -1;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range c c 5 NULL 1 Using where 1 SIMPLE t3 range c c 5 NULL 1 Using index condition
# SELECT * FROM tbl_name WHERE <non-vcol expr> ORDER BY <indexed vcol> # SELECT * FROM tbl_name WHERE <non-vcol expr> ORDER BY <indexed vcol>
select * from t3 where a between 1 and 2 order by c; select * from t3 where a between 1 and 2 order by c;
a b c a b c
@ -173,7 +173,7 @@ a b c
1 -1 -1 1 -1 -1
explain select * from t3 where a between 1 and 2 order by c; explain select * from t3 where a between 1 and 2 order by c;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range PRIMARY PRIMARY 4 NULL 1 Using where; Using filesort 1 SIMPLE t3 range PRIMARY PRIMARY 4 NULL 1 Using index condition; Using filesort
# SELECT * FROM tbl_name WHERE <non-indexed vcol expr> ORDER BY <non-vcol> # SELECT * FROM tbl_name WHERE <non-indexed vcol expr> ORDER BY <non-vcol>
select * from t3 where b between -2 and -1 order by a; select * from t3 where b between -2 and -1 order by a;
a b c a b c
@ -189,7 +189,7 @@ a b c
2 -2 -2 2 -2 -2
explain select * from t3 where c between -2 and -1 order by a; explain select * from t3 where c between -2 and -1 order by a;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range c c 5 NULL 1 Using where; Using filesort 1 SIMPLE t3 range c c 5 NULL 1 Using index condition; Using filesort
# SELECT * FROM tbl_name WHERE <non-indexed vcol expr> ORDER BY <non-indexed vcol> # SELECT * FROM tbl_name WHERE <non-indexed vcol expr> ORDER BY <non-indexed vcol>
select * from t3 where b between -2 and -1 order by b; select * from t3 where b between -2 and -1 order by b;
a b c a b c
@ -205,7 +205,7 @@ a b c
1 -1 -1 1 -1 -1
explain select * from t3 where c between -2 and -1 order by b; explain select * from t3 where c between -2 and -1 order by b;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range c c 5 NULL 1 Using where; Using filesort 1 SIMPLE t3 range c c 5 NULL 1 Using index condition; Using filesort
# SELECT * FROM tbl_name WHERE <non-indexed vcol expr> ORDER BY <indexed vcol> # SELECT * FROM tbl_name WHERE <non-indexed vcol expr> ORDER BY <indexed vcol>
select * from t3 where b between -2 and -1 order by c; select * from t3 where b between -2 and -1 order by c;
a b c a b c
@ -221,7 +221,7 @@ a b c
1 -1 -1 1 -1 -1
explain select * from t3 where c between -2 and -1 order by c; explain select * from t3 where c between -2 and -1 order by c;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t3 range c c 5 NULL 1 Using where 1 SIMPLE t3 range c c 5 NULL 1 Using index condition
# SELECT sum(<non-indexed vcol>) FROM tbl_name GROUP BY <non-indexed vcol> # SELECT sum(<non-indexed vcol>) FROM tbl_name GROUP BY <non-indexed vcol>
select sum(b) from t1 group by b; select sum(b) from t1 group by b;
sum(b) sum(b)

4
mysql-test/t/derived_view.test
View File

@ -394,7 +394,7 @@ DROP TABLE t1;
--echo # LP bug #803851: materialized view + IN->EXISTS --echo # LP bug #803851: materialized view + IN->EXISTS
--echo # --echo #
SET SESSION optimizer_switch='semijoin=off,derived_with_keys=on'; SET SESSION optimizer_switch='semijoin=off,derived_with_keys=on,materialization=off';
CREATE TABLE t1 (a int, b int); CREATE TABLE t1 (a int, b int);
INSERT INTO t1 VALUES (2,2), (3,3), (1,1); INSERT INTO t1 VALUES (2,2), (3,3), (1,1);
@ -895,7 +895,7 @@ INSERT INTO t3 VALUES
(14,4,'a'), (15,7,'b'), (16,4,'c'), (17,1,'d'), (18,9,'e'), (14,4,'a'), (15,7,'b'), (16,4,'c'), (17,1,'d'), (18,9,'e'),
(19,4,'f'), (20,8,'g'); (19,4,'f'), (20,8,'g');
SET SESSION optimizer_switch='derived_merge=on,subquery_cache=off'; SET SESSION optimizer_switch='derived_merge=on,subquery_cache=off,materialization=off';
--echo # The following two EXPLAINs must return the same execution plan --echo # The following two EXPLAINs must return the same execution plan
EXPLAIN EXPLAIN

312
mysql-test/t/gis-precise.test Normal file
View File

@ -0,0 +1,312 @@
-- source include/have_geometry.inc
#
# Spatial objects
#
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
select 1, ST_Intersects(GeomFromText('POLYGON((0 0,20 0,20 20,0 20,0 0))'), GeomFromText('POLYGON((10 10,30 10,30 30,10 30,10 10))'));
select 0, ST_Intersects(GeomFromText('POLYGON((0 0,20 10,10 30, 0 0))'), GeomFromText('POLYGON((10 40, 40 50, 20 70, 10 40))'));
select 1, ST_Intersects(GeomFromText('POLYGON((0 0,20 10,10 30, 0 0))'), GeomFromText('POINT(10 10)'));
select 1, ST_Intersects(GeomFromText('POLYGON((0 0,20 10,10 30, 0 0))'), GeomFromText('POLYGON((10 10,30 20,20 40, 10 10))'));
select 0, ST_Within(GeomFromText('POLYGON((0 0,20 10,10 30, 0 0))'), GeomFromText('POLYGON((10 10,30 20,20 40, 10 10))'));
select 1, ST_Within(GeomFromText('POLYGON((1 1,20 10,10 30, 1 1))'), GeomFromText('POLYGON((0 0,30 5,10 40, 0 0))'));
create table t1 (g point);
insert into t1 values
(GeomFromText('POINT(2 2)')), (GeomFromText('POINT(2 4)')), (GeomFromText('POINT(2 6)')), (GeomFromText('POINT(2 8)')),
(GeomFromText('POINT(4 2)')), (GeomFromText('POINT(4 4)')), (GeomFromText('POINT(4 6)')), (GeomFromText('POINT(4 8)')),
(GeomFromText('POINT(6 2)')), (GeomFromText('POINT(6 4)')), (GeomFromText('POINT(6 6)')), (GeomFromText('POINT(6 8)')),
(GeomFromText('POINT(8 2)')), (GeomFromText('POINT(8 4)')), (GeomFromText('POINT(8 6)')), (GeomFromText('POINT(8 8)'));
select astext(g) from t1 where ST_Within(g, GeomFromText('POLYGON((5 1, 7 1, 7 7, 5 7, 3 3, 5 3, 5 1))'));
select 'Contains';
select astext(g) from t1 where ST_Contains(GeomFromText('POLYGON((5 1, 7 1, 7 7, 5 7, 3 3, 5 3, 5 1))'), g);
select 'Intersects';
select astext(g) from t1 where ST_Intersects(GeomFromText('POLYGON((5 1, 7 1, 7 7, 5 7, 3 3, 5 3, 5 1))'), g);
select 'Contains';
select astext(g) from t1 where ST_Contains(GeomFromText('POLYGON((5 1, 7 1, 7 7, 5 7, 3 3, 5 3, 5 1))'), g);
select 'Contains2';
select astext(g) from t1 where ST_Contains(GeomFromText('POLYGON((5 1, 7 1, 7 7, 5 7, 3 3, 5 3, 5 1), (5.01 3.01, 6 5, 9 5, 8 3, 5.01 3.01))'), g);
DROP TABLE t1;
select 0, ST_Within(GeomFromText('LINESTRING(15 15, 50 50, 60 60)'), GeomFromText('POLYGON((10 10,30 20,20 40, 10 10))'));
select 1, ST_Within(GeomFromText('LINESTRING(15 15, 16 16)'), GeomFromText('POLYGON((10 10,30 20,20 40, 10 10))'));
select 1, ST_Intersects(GeomFromText('LINESTRING(15 15, 50 50)'), GeomFromText('LINESTRING(50 15, 15 50)'));
select 0, ST_Intersects(GeomFromText('LINESTRING(15 15, 50 50)'), GeomFromText('LINESTRING(16 16, 51 51)'));
select 1, ST_Intersects(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('POLYGON((50 5, 55 10, 0 45, 50 5))'));
select astext(ST_Union(geometryfromtext('point(1 1)'), geometryfromtext('polygon((0 0, 2 0, 1 2, 0 0))')));
select astext(ST_Intersection(geometryfromtext('point(1 1)'), geometryfromtext('polygon((0 0, 2 0, 1 2, 0 0))')));
select ST_Intersects(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('POLYGON((50 5, 55 10, 0 45, 50 5))'));
select ST_contains(GeomFromText('MULTIPOLYGON(((0 0, 0 5, 5 5, 5 0, 0 0)), ((6 6, 6 11, 11 11, 11 6, 6 6)))'), GeomFromText('POINT(5 10)'));
select ST_Disjoint(GeomFromText('POLYGON((0 0, 0 5, 5 5, 5 0, 0 0))'), GeomFromText('POLYGON((10 10, 10 15, 15 15, 15 10, 10 10))'));
select ST_Disjoint(GeomFromText('POLYGON((0 0, 0 5, 5 5, 5 0, 0 0))'), GeomFromText('POLYGON((10 10, 10 4, 4 4, 4 10, 10 10))'));
select ST_Overlaps(GeomFromText('POLYGON((0 0, 0 5, 5 5, 5 0, 0 0))'), GeomFromText('POLYGON((10 10, 10 4, 4 4, 4 10, 10 10))'));
select ST_Overlaps(GeomFromText('POLYGON((0 0, 0 5, 5 5, 5 0, 0 0))'), GeomFromText('POLYGON((1 1, 1 4, 4 4, 4 1, 1 1))'));
# Distance tests
select ST_DISTANCE(geomfromtext('polygon((0 0, 1 2, 2 1, 0 0))'), geomfromtext('polygon((2 2, 3 4, 4 3, 2 2))'));
select ST_DISTANCE(geomfromtext('polygon((0 0, 1 2, 2 1, 0 0))'), geomfromtext('linestring(0 1, 1 0)'));
select ST_DISTANCE(geomfromtext('polygon((0 0, 3 6, 6 3, 0 0))'), geomfromtext('polygon((2 2, 3 4, 4 3, 2 2))'));
select ST_DISTANCE(geomfromtext('polygon((0 0, 3 6, 6 3, 0 0),(2 2, 3 4, 4 3, 2 2))'), geomfromtext('point(3 3)'));
select ST_DISTANCE(geomfromtext('linestring(0 0, 3 6, 6 3, 0 0)'), geomfromtext('polygon((2 2, 3 4, 4 3, 2 2))'));
# Operations tests
select astext(ST_Intersection(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('POLYGON((50 5, 55 10, 0 45, 50 5))')));
select astext(ST_Intersection(GeomFromText('LINESTRING(0 0, 50 45, 40 50, 0 0)'), GeomFromText('LINESTRING(50 5, 55 10, 0 45, 50 5)')));
select astext(ST_Intersection(GeomFromText('LINESTRING(0 0, 50 45, 40 50)'), GeomFromText('LINESTRING(50 5, 55 10, 0 45)')));
select astext(ST_Intersection(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('POINT(20 20)')));
select astext(ST_Intersection(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('LINESTRING(-10 -10, 200 200)')));
select astext(ST_Intersection(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('LINESTRING(-10 -10, 200 200, 199 201, -11 -9)')));
select astext(ST_UNION(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('LINESTRING(-10 -10, 200 200, 199 201, -11 -9)')));
select astext(ST_intersection(geomfromtext('polygon((0 0, 1 0, 0 1, 0 0))'), geomfromtext('polygon((0 0, 1 1, 0 2, 0 0))')));
select astext(ST_symdifference(geomfromtext('polygon((0 0, 1 0, 0 1, 0 0))'), geomfromtext('polygon((0 0, 1 1, 0 2, 0 0))')));
select astext(ST_UNION(GeomFromText('POLYGON((0 0, 50 45, 40 50, 0 0))'), GeomFromText('LINESTRING(-10 -10, 200 200, 199 201, -11 -9)')));
# Buffer() tests
select astext(ST_buffer(geometryfromtext('point(1 1)'), 1));
create table t1(geom geometrycollection);
insert into t1 values (geomfromtext('POLYGON((0 0, 10 10, 0 8, 0 0))'));
insert into t1 values (geomfromtext('POLYGON((1 1, 10 10, 0 8, 1 1))'));
select astext(geom), area(geom),area(ST_buffer(geom,2)) from t1;
select astext(ST_buffer(geom,2)) from t1;
set @geom=geomfromtext('LINESTRING(2 1, 4 2, 2 3, 2 5)');
set @buff=ST_buffer(@geom,1);
select astext(@buff);
# cleanup
DROP TABLE t1;
#Touches tests
select st_touches(geomfromtext('point(0 0)'), geomfromtext('point(1 1)'));
select st_touches(geomfromtext('point(1 1)'), geomfromtext('point(1 1)'));
select st_touches(geomfromtext('polygon((0 0, 2 2, 0 4, 0 0))'), geomfromtext('point(1 1)'));
select st_touches(geomfromtext('polygon((0 0, 2 2, 0 4, 0 0))'), geomfromtext('point(1 0)'));
select st_touches(geomfromtext('polygon((0 0, 2 2, 0 4, 0 0))'), geomfromtext('point(1 2)'));
select st_touches(geomfromtext('polygon((0 0, 2 2, 0 4, 0 0))'), geomfromtext('polygon((1 1.2, 1 0, 2 0, 1 1.2))'));
select st_touches(geomfromtext('polygon((0 0, 2 2, 0 4, 0 0))'), geomfromtext('polygon((1 1, 1 0, 2 0, 1 1))'));
#Equals test
SELECT ST_Equals(PolyFromText('POLYGON((67 13, 67 18, 67 18, 59 18, 59 13, 67 13) )'),PolyFromText('POLYGON((67 13, 67 18, 59 19, 59 13, 59 13, 67 13) )')) as result;
SELECT ST_Equals(PolyFromText('POLYGON((67 13, 67 18, 67 18, 59 18, 59 13, 67 13) )'),PolyFromText('POLYGON((67 13, 67 18, 59 18, 59 13, 59 13, 67 13) )')) as result;
SELECT ST_Equals(PointFromText('POINT (12 13)'),PointFromText('POINT (12 13)')) as result;
# bug #801243 Assertion `(0)' failed in Gis_geometry_collection::init_from_opresult on ST_UNION
SELECT astext(ST_UNION (
PolyFromText('POLYGON(( 2 2 ,3 2,2 7,2 2),( 0 0,8 2,1 9,0 0))'),
ExteriorRing( Envelope( MultiLineStringFromText('MULTILINESTRING((3 4,5 3),(3 0,0 5))')))));
#bug 801189 ST_BUFFER asserts if radius = 0
SELECT astext(ST_BUFFER(LineStringFromText('LINESTRING(0 0,1 1)'),0));
#bug 801199 Infinite recursion in Gcalc_function::count_internal with ST_BUFFER over MULTIPOINT
SELECT Round(ST_Area(ST_BUFFER(MultipointFromText('MULTIPOINT(7 7,3 7,7 2,7 4 ,7 7)'), 3)), 5);
#bug 801212 Assertion with ST_INTERSECTION on NULL values
SELECT ST_INTERSECTION(NULL, NULL);
#bug 804305 Crash in wkb_get_double with ST_INTERSECTION
SELECT ASTEXT(ST_INTERSECTION(
MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((2 2,2 8,8 8,8 2,2 2),(4 4,4 6,6 6,6 4,4 4)),
((0 5,3 5,3 0,0 0,0 1,2 1,2 2,0 2,0 5), (1 3,2 3,2 4,1 4,1 3)),
((2 2,5 2,4 4,2 8,2 2)))'),
MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((3 5,2 4,2 5,3 5)),
((2 2,9 2,0 2,2 6,2 2)),
((2 2,2 8,8 8,8 2,2 2), (4 4,4 6,6 6,6 4,4 4)),
((9 9,6 8,7 0,9 9)))')));
#bug 804324 Assertion 0 in Gcalc_scan_iterator::pop_suitable_intersection
SELECT ASTEXT(ST_UNION(
MULTILINESTRINGFROMTEXT('MULTILINESTRING((6 2,4 0,3 5,3 6,4 3,6 4,3 9,0 7,3 7,8 4,2 9,5 0),
(8 2,1 3,9 0,4 4))'),
MULTILINESTRINGFROMTEXT('MULTILINESTRING((2 5,6 7,9 7,5 2,1 6,3 6))')));
SELECT ST_NUMGEOMETRIES((ST_UNION(ST_UNION(
MULTILINESTRINGFROMTEXT('MULTILINESTRING((2 0,4 2,0 2,1 5,0 3,7 0,8 5,5 8),
(6 2,4 0,3 5,3 6,4 3,6 4,3 9,0 7,3 7,8 4,2 9,5 0),
(7 8,3 1,0 9,6 0,4 8),
(9 3,0 4,5 9,6 4),
(8 2,1 3,9 0,4 4))'),
MULTILINESTRINGFROMTEXT('MULTILINESTRING((6 0,9 3,2 5,3 6,3 2),
(2 5,6 7,9 7,5 2,1 6,3 6))')),
MULTIPOLYGONFROMTEXT('MULTIPOLYGON(((7 7,3 7,3 1,7 8,7 7)),
((3 5,2 4,2 5,3 5)),
((7 7,8 7,3 7,7 7,7 7)),
((0 5,3 5,3 4,1 4,1 3,3 3,3 0,0 0,0 5), (1 1,2 1,2 2,1 2,1 1)))'))));
#bug #805860 Second assertion Assertion `n > 0 && n < SINUSES_CALCULATED*2+1' in get_n_sinco
SELECT Round(ST_AREA(ST_BUFFER( ST_UNION(
POLYGONFROMTEXT('POLYGON((7 7, 7 7, 7 4, 7 7, 7 7))'),
POLYGONFROMTEXT('POLYGON((7 7, 4 7, 2 9, 7 6, 7 7))')), 1)), 6);
#bug #804259 Second assertion in Gis_geometry_collection::init_from_opresult
SELECT AsText(ST_UNION(MultiPolygonFromText('
MULTIPOLYGON(((2 2, 2 8, 8 8, 8 2, 2 2), (4 4, 4 6, 6 6, 6 4, 4 4)),
((0 0, 8 3, 7 4, 0 0)),
((2 2, 2 8, 8 8, 8 2, 2 2), (4 4, 4 6, 6 6, 6 4, 4 4)))'),
MultiPolygonFromText(' MULTIPOLYGON(((0 0, 1 9, 4 6, 0 0)),
((0 5, 3 5, 3 4, 1 4, 1 3, 3 3, 3 0, 0 0, 0 5), (1 1, 2 1, 2 2, 1 2, 1 1)),
((7 7, 4 7, 6 3, 7 2, 7 7)),
((0 5, 3 5, 3 4, 1 4, 1 3, 3 3, 3 0, 0 0, 0 5), (1 1, 2 1, 2 2, 1 2, 1 1))) ')));
#bug 801217 Assertion `t1->result_range' in Gcalc_operation_reducer::end_couple
SELECT AsText(ST_SYMDIFFERENCE(
MultiLineStringFromText('MULTILINESTRING((7 7, 1 7, 8 5, 7 8, 7 7),
(6 3, 3 4, 1 1, 9 9, 9 0, 8 4, 9 9))'),
Envelope(GeometryFromText('MULTIPOINT(7 9, 0 0, 3 7, 1 6, 0 0)'))));
#bug 804266 Memory corruption/valgrind warning/crash in move_hole() with ST_UNION
SELECT AsText(ST_UNION(
MultiPolygonFromText('MULTIPOLYGON(((9 9, 7 9, 1 1, 9 9)),
((2 2, 1 2, 3 3, 2 2, 2 2)),
((0 0, 7 5, 9 6, 0 0)),
((7 7, 5 7, 1 5, 7 1, 7 7)))'),
MultiPolygonFromText('MULTIPOLYGON(((2 2, 2 2, 1 5, 2 7, 2 2)),
((0 5, 3 5, 3 0, 0 0, 0 5), (1 1, 2 1, 2 4, 1 4, 1 1)))')));
#bug 802376 ST_INTERSECTION returns wrong result on two overlapping linestrings in maria-5.3-gis
SELECT AsText( ST_INTERSECTION(
LinestringFromText('LINESTRING( 3 5, 2 5, 2 4, 3 4, 3 5 ) ') ,
LinestringFromText('LINESTRING( 3 5, 2 4, 2 5, 3 5 ) ')
));
#bug 801560 ST_UNION of adjacent polygons includes extra line in maria-5.3-gis
SELECT AsText( ST_UNION(
PolygonFromText(' POLYGON( ( 2 2 , 3 2 , 7 5 , 2 0 , 2 2 ) ) ') ,
PolygonFromText(' POLYGON( ( 2 2 , 3 2 , 3 3 , 2 5 , 2 2 ) ) ') ) );
#bug 801466 ST_INTERSECTION() returns invalid value on empty intersection in maria-5.3-gis
SELECT AsText(ST_INTERSECTION(LinestringFromText('LINESTRING(1 1, 2 2)'), GeometryFromText('LINESTRING(3 3, 4 4)')));
#bug 839341 100% CPU usage with ST_UNION in maria-5.3-gis
SELECT AsText(ST_UNION(GEOMETRYFROMTEXT('POINT(8 1)') ,MULTILINESTRINGFROMTEXT('MULTILINESTRING((3 5, 2 5, 2 4, 3 4, 3 5))')));
#bug 839318 Crash in Gcalc_scan_iterator::point::get_shape with ST_DISTANCE and MULTILINESTRING in maria-5.3-gis
SELECT ST_DISTANCE(POINTFROMTEXT('POINT(7 1)'),MULTILINESTRINGFROMTEXT('MULTILINESTRING(
(4 7,9 7,6 1,3 4,1 1), (3 5, 2 5, 2 4, 3 4, 3 5))'));
#bug 839327 Crash in Gcalc_operation_reducer::end_couple with ST_UNION and MULTIPOLYGONs in 5.3-gis
SELECT AsText(ST_UNION(POLYGONFROMTEXT('POLYGON((12 9, 3 6, 3 0, 12 9))'), POLYGONFROMTEXT('POLYGON((2 2, 7 2, 4 2, 2 0, 2 2))')));
#bug 841622 Assertion `t->rp->type == Gcalc_function::shape_line' failed in Gcalc_operation_reducer::end_line in maria-5.3-gis
SELECT ST_NUMPOINTS(ST_EXTERIORRING(ST_BUFFER(ST_UNION(
MULTILINESTRINGFROMTEXT('MULTILINESTRING((3 4, 2 5, 7 6, 1 8),(0 0 ,1 6 ,0 1, 8 9, 2 4, 6 1, 3 5, 4 8), (9 3, 5 4, 1 8, 4 2, 5 8, 3 0))' ) ,
MULTILINESTRINGFROMTEXT('MULTILINESTRING((3 4, 3 1, 2 7, 4 2, 6 2, 1 5))')
), 16)));
#bug 841625 Assertion `m_poly_borders->next' failed in Gcalc_operation_reducer::count_slice in maria-5.3-gis
SELECT ST_NUMGEOMETRIES(ST_DIFFERENCE (
ST_UNION (
MULTILINESTRINGFROMTEXT( ' MULTILINESTRING( ( 2 4 , 5 0 , 2 9 , 6 2 , 0 2 ) , ( 4 3 , 5 6 , 9 4 , 0 7 , 7 2 , 2 0 , 8 2 ) , ( 5 0 , 1 5 , 3 7 , 7 7 ) , ( 2 3 , 9 5 , 2 0 , 8 1 ) , ( 0 9 , 9 3 , 2 8 , 8 1 , 9 4 ) ) ' ),
ST_UNION (
MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( ( 2 2 , 7 2 , 6 2 , 2 6 , 2 2 ) ) , ( (3 5, 2 5, 2 4, 3 4, 3 5) ) ) ' ) ,
ENVELOPE(
MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( (3 5, 2 5, 2 4, 3 4, 3 5) ) ) ' )
)
)
),
MULTILINESTRINGFROMTEXT( ' MULTILINESTRING( ( 2 9 , 1 3 , 7 3 , 8 5 ) , ( 5 0 , 8 1 , 2 0 , 7 4 , 1 0 ) , ( 9 2 , 5 2 , 6 5 , 8 8 , 0 2 ) , ( 0 8 , 3 9 , 4 0 , 1 0 ) , ( 0 0 , 7 6 , 8 3 , 0 0 ) ) ' )
));
#bug 841745 ssertion `!sp0->is_bottom()' failed in Gcalc_scan_iterator::find_intersections in maria-5.3-gis
SELECT ASTEXT(ST_DIFFERENCE (
POLYGONFROMTEXT( ' POLYGON( ( 2 2 , 2 8 , 8 8 , 8 2 , 2 2 ) , ( 4 4 , 4 6 , 6 6 , 6 4 , 4 4 ) ) ' ) ,
ST_UNION (
MULTILINESTRINGFROMTEXT( ' MULTILINESTRING( (3 5, 2 5, 2 4, 3 4, 3 5) ) ' ) ,
ST_SYMDIFFERENCE (
MULTILINESTRINGFROMTEXT( ' MULTILINESTRING( ( 3 8 , 0 8 , 6 6 , 6 1 , 0 5 , 6 7 , 3 7 ) , ( 5 8 , 7 7 , 9 0 , 8 7 ) , ( 1 5 , 1 8 , 2 3 , 3 9 ) , ( 1 3 , 9 7 , 5 5 , 0 8 , 6 9 ) , ( 3 6 , 6 9 , 8 7 , 0 2 , 4 6 , 9 5 ) ) ' ) ,
ST_UNION (
MULTILINESTRINGFROMTEXT( ' MULTILINESTRING( ( 9 4 , 2 0 , 2 2 , 7 2 , 6 2 ) , ( 5 2 , 8 2 , 4 8 , 3 4 ) , ( 1 0 , 1 4 , 2 7 , 7 0 , 1 5 ) , ( 2 8 , 4 4 , 5 0 , 7 0 , 4 0 ) ) ' ) ,
GEOMETRYFROMTEXT( ' MULTILINESTRING( ( 3 7 , 7 3 , 5 8 , 4 8 ) , ( 3 2 , 5 0 , 9 3 , 4 4 ) , ( 6 0 , 4 2 , 7 8 , 1 3 ) ) ' )
)
)
)
));
#bug 841773 Assertion `t0->rp->type == t1->rp->type' failed in Gcalc_operation_reducer::end_couple in maria-5.3-gis
SELECT ST_NUMGEOMETRIES(ST_UNION (
MULTILINESTRINGFROMTEXT( ' MULTILINESTRING( ( 0 8 , 1 9 , 5 7 , 2 8 , 5 8 , 6 7 ) , ( 4 5 , 8 4 , 0 3 , 5 1 ) , ( 6 8 , 2 7 , 1 6 , 9 9 , 7 2 ) , ( 9 5 , 2 8 , 1 2 , 9 6 , 2 0 ) ) ' ) ,
MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( ( 7 7 , 2 7, 6 8, 7 1 , 7 7 ) ) ) ' )
));
#bug 841662 Third assertion `n > 0 && n < SINUSES_CALCULATED*2+1' in get_n_sincos
SELECT ST_BUFFER (
LINESTRINGFROMTEXT( ' LINESTRING( 5 4 , 3 8 , 2 6 , 5 5 , 7 9 ) ' ) ,
ST_DISTANCE (
MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( (3 5, 2 4, 2 5, 3 5) ) , ( (3 5, 2 5, 2 4, 3 4, 3 5) ) , ( ( 0 0 , 8 3 , 9 5 , 0 0 ) ) ) ' ) ,
ST_DIFFERENCE (
MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( (3 5, 2 5, 2 4, 3 4, 3 5) ) ) ' ) ,
MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( ( 2 2 , 2 8 , 8 8 , 8 2 , 2 2 ) , ( 4 4 , 4 6 , 6 6 , 6 4 , 4 4 ) ) , ( ( 0 0 , 3 8 , 9 4 , 0 0 ) ) ) ' )
)
)
) ;
SELECT ST_DISTANCE ( ST_DIFFERENCE ( MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( (3 5, 2 5, 2 4, 3 4, 3 5) ) ) ' ) , MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( ( 2 2 , 2 8 , 8 8 , 8 2 , 2 2 ) , ( 4 4 , 4 6 , 6 6 , 6 4 , 4 4 ) ) , ( ( 0 0 , 3 8 , 9 4 , 0 0 ) ) ) ' ) ), MULTIPOLYGONFROMTEXT( ' MULTIPOLYGON( ( (3 5, 2 4, 2 5, 3 5) ) , ( (3 5, 2 5, 2 4, 3 4, 3 5) ) , ( ( 0 0 , 8 3 , 9 5 , 0 0 ) ) ) ' ) ) ;
#bug 848939 Wrong result with ST_INTERSECTION between linestrings and a polygon in 5.3-gis
SELECT ASTEXT(ST_INTERSECTION( GEOMETRYFROMTEXT('GEOMETRYCOLLECTION(LINESTRING(7 7,5.33333333333333 7),LINESTRING(5.33333333333333 7,0 7,5 8,5.33333333333333 7),LINESTRING(5.33333333333333 7,7 2,7 7),POLYGON((0 5,3 5,3 2,1 2,1 1,3 1,3 0,0 0,0 3,2 3,2 4,0 4,0 5)))'), geomETRYFROMTEXT(' MULTILINESTRING( ( 5 1 , 3 7 , 6 1 , 7 0 ) , ( 1 6 , 8 5 , 7 5 , 5 6 ) )') ));
#bug 855485 ST_CROSSES returns different result than PostGIS for overlapping polygons
SELECT ST_CROSSES( GEOMETRYFROMTEXT(' POLYGON( (3 5, 2 4, 2 5, 3 5) ) ') , POLYGONFROMTEXT(' POLYGON((2 4,3 4,3 5,2 5,2 4)) '));
#bug 855487 ST_WITHIN returns wrong result for partially overlapping polygons
SELECT ST_WITHIN( POLYGONFROMTEXT(' POLYGON( (0 5, 3 5, 3 4, 2 0 , 1 0, 2 4 , 0 4, 0 5) ) ') , POLYGONFROMTEXT(' POLYGON( (0 5, 3 5, 3 4, 1 4 , 1 3 , 3 3 , 3 0 , 0 0 , 0 5), ( 1 1 , 2 1 , 2 2 , 1 2 , 1 1 ) ) ') );
#bug 855492 ST_WITHIN returns TRUE on point on the edge of a polygon
SELECT ST_WITHIN( POINTFROMTEXT(' POINT(1 2 ) ') , MULTIPOLYGONFROMTEXT(' MULTIPOLYGON( ( (0 5, 3 5, 3 0, 0 0, 0 5), ( 1 1 , 2 1 , 2 4, 1 4, 1 1 ) ) ) '));
#bug 855497 ST_ENVELOPE of GEOMETRYCOLLECTION EMPTY returns NULL and not GEOMETRYCOLLECTION EMPTY
select ST_ASTEXT(envelope(ST_GEOMCOLLFROMTEXT('GEOMETRYCOLLECTION EMPTY')));
#bug 855503 ST_EQUALS reports TRUE between a POLYGON and a MULTILINESTRING
SELECT ST_EQUALS( GEOMETRYFROMTEXT(' MULTILINESTRING( (3 5, 2 5, 2 4, 3 4, 3 5) ) ') , GEOMETRYFROMTEXT(' POLYGON( (3 5, 2 5, 2 4, 3 4, 3 5) ) ') );
#bug 855505 ST_TOUCHES reports TRUE for intersecting polygon and linestring
SELECT ST_TOUCHES( GEOMETRYFROMTEXT(' LINESTRING( 1 1 , 1 4 , 5 0 , 8 3 ) ') , POLYGONFROMTEXT(' POLYGON( ( 2 2 , 2 8 , 8 8 , 8 2 , 2 2 ) , ( 4 4 , 4 6 , 6 6 , 6 4 , 4 4 ) ) ') );
#bug 857051 ST_EQUALS returns TRUE on two nonidentical MULTIPOINTs
SELECT ST_EQUALS( MULTIPOINTFROMTEXT(' MULTIPOINT( 5 1 , 6 9 , 1 4 , 4 0 ) ') , MULTIPOINTFROMTEXT(' MULTIPOINT( 5 8 , 5 2 , 1 8 , 3 0 , 3 0 , 7 8 ) ') );
SELECT ST_EQUALS( MULTIPOINTFROMTEXT(' MULTIPOINT( 5 1 , 6 9 , 1 4 , 4 0 ) ') , MULTIPOINTFROMTEXT('MULTIPOINT( 4 0 , 6 9 , 5 1, 1 4 )') );
#bug 857050 ST_WITHIN returns wrong result with MULTIPOINT and POLYGON
SELECT ST_WITHIN( MULTIPOINTFROMTEXT(' MULTIPOINT( 2 9 , 2 9 , 4 9 , 9 1 ) ') , POLYGONFROMTEXT(' POLYGON( ( 2 2 , 2 8 , 8 8 , 8 2 , 2 2 ) , ( 4 4 , 4 6 , 6 6 , 6 4 , 4 4 ) ) '));
#bug 857087 Wrong result with ST_INTERSECTS and LINESTRINGs
SELECT ST_INTERSECTS( GeomFromText('MULTILINESTRING( ( 4030 3045 , 3149 2461 , 3004 3831 , 3775 2976 ) )') , GeomFromText('LINESTRING(3058.41 3187.91,3081.52 3153.19,3042.99 3127.57,3019.89 3162.29,3039.07 3175.05,3039.07 3175.05,3058.41 3187.91,3081.52 3153.19,3042.99 3127.57,3019.89 3162.29)') );

64
mysql-test/t/gis-rt-precise.test Normal file
View File

@ -0,0 +1,64 @@
-- source include/have_geometry.inc
#
# test of rtree (using with spatial data)
#
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
CREATE TABLE t1 (
fid INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
g GEOMETRY NOT NULL,
SPATIAL KEY(g)
) ENGINE=MyISAM;
SHOW CREATE TABLE t1;
--disable_query_log
let $1=150;
let $2=150;
while ($1)
{
eval INSERT INTO t1 (g) VALUES (GeomFromText('LineString($1 $1, $2 $2)'));
dec $1;
inc $2;
}
--enable_query_log
SELECT count(*) FROM t1;
EXPLAIN SELECT fid, AsText(g) FROM t1 WHERE ST_Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 140))'));
SELECT fid, AsText(g) FROM t1 WHERE ST_Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))'));
DROP TABLE t1;
CREATE TABLE t1 (
fid INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
g GEOMETRY NOT NULL
) ENGINE=MyISAM;
--disable_query_log
let $1=10;
while ($1)
{
let $2=10;
while ($2)
{
eval INSERT INTO t1 (g) VALUES (LineString(Point($1 * 10 - 9, $2 * 10 - 9), Point($1 * 10, $2 * 10)));
dec $2;
}
dec $1;
}
--enable_query_log
ALTER TABLE t1 ADD SPATIAL KEY(g);
SHOW CREATE TABLE t1;
SELECT count(*) FROM t1;
EXPLAIN SELECT fid, AsText(g) FROM t1 WHERE ST_Within(g,
GeomFromText('Polygon((40 40,60 40,60 60,40 40))'));
SELECT fid, AsText(g) FROM t1 WHERE ST_Within(g,
GeomFromText('Polygon((40 40,60 40,60 60,40 40))'));
DROP TABLE t1;
--echo End of 5.5 tests.

12
mysql-test/t/gis-rtree.test
View File

@ -17,16 +17,12 @@ SHOW CREATE TABLE t1;
let $1=150; let $1=150;
let $2=150; let $2=150;
--disable_query_log
begin;
while ($1) while ($1)
{ {
eval INSERT INTO t1 (g) VALUES (GeomFromText('LineString($1 $1, $2 $2)')); eval INSERT INTO t1 (g) VALUES (GeomFromText('LineString($1 $1, $2 $2)'));
dec $1; dec $1;
inc $2; inc $2;
} }
commit;
--enable_query_log
SELECT count(*) FROM t1; SELECT count(*) FROM t1;
EXPLAIN SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))')); EXPLAIN SELECT fid, AsText(g) FROM t1 WHERE Within(g, GeomFromText('Polygon((140 140,160 140,160 160,140 160,140 140))'));
@ -39,8 +35,6 @@ CREATE TABLE t2 (
g GEOMETRY NOT NULL g GEOMETRY NOT NULL
) ENGINE=MyISAM; ) ENGINE=MyISAM;
--disable_query_log
begin;
let $1=10; let $1=10;
while ($1) while ($1)
{ {
@ -52,8 +46,6 @@ while ($1)
} }
dec $1; dec $1;
} }
commit;
--enable_query_log
ALTER TABLE t2 ADD SPATIAL KEY(g); ALTER TABLE t2 ADD SPATIAL KEY(g);
SHOW CREATE TABLE t2; SHOW CREATE TABLE t2;
@ -63,8 +55,6 @@ EXPLAIN SELECT fid, AsText(g) FROM t2 WHERE Within(g,
SELECT fid, AsText(g) FROM t2 WHERE Within(g, SELECT fid, AsText(g) FROM t2 WHERE Within(g,
GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))')); GeomFromText('Polygon((40 40,60 40,60 60,40 60,40 40))'));
--disable_query_log
begin;
let $1=10; let $1=10;
while ($1) while ($1)
{ {
@ -77,8 +67,6 @@ while ($1)
} }
dec $1; dec $1;
} }
commit;
--enable_query_log
DROP TABLE t2; DROP TABLE t2;

562
mysql-test/t/gis.test
View File

@ -62,7 +62,9 @@ INSERT INTO gis_multi_polygon VALUES
INSERT INTO gis_geometrycollection VALUES INSERT INTO gis_geometrycollection VALUES
(120, GeomCollFromText('GEOMETRYCOLLECTION(POINT(0 0), LINESTRING(0 0,10 10))')), (120, GeomCollFromText('GEOMETRYCOLLECTION(POINT(0 0), LINESTRING(0 0,10 10))')),
(121, GeometryFromWKB(AsWKB(GeometryCollection(Point(44, 6), LineString(Point(3, 6), Point(7, 9)))))); (121, GeometryFromWKB(AsWKB(GeometryCollection(Point(44, 6), LineString(Point(3, 6), Point(7, 9)))))),
(122, GeomFromText('GeometryCollection()')),
(123, GeomFromText('GeometryCollection EMPTY'));
INSERT into gis_geometry SELECT * FROM gis_point; INSERT into gis_geometry SELECT * FROM gis_point;
INSERT into gis_geometry SELECT * FROM gis_line; INSERT into gis_geometry SELECT * FROM gis_line;
@ -538,18 +540,6 @@ create table t1 (g geometry not null);
insert into t1 values(default); insert into t1 values(default);
drop table t1; drop table t1;
#
# Bug #27300: create view with geometry functions lost columns types
#
CREATE TABLE t1 (a GEOMETRY);
CREATE VIEW v1 AS SELECT GeomFromwkb(ASBINARY(a)) FROM t1;
CREATE VIEW v2 AS SELECT a FROM t1;
DESCRIBE v1;
DESCRIBE v2;
DROP VIEW v1,v2;
DROP TABLE t1;
# #
# Bug#24563: MBROverlaps does not seem to function propertly # Bug#24563: MBROverlaps does not seem to function propertly
# Bug#54888: MBROverlaps missing in 5.1? # Bug#54888: MBROverlaps missing in 5.1?
@ -773,14 +763,7 @@ drop table t1;
# #
# Bug #50574 5.5.x allows spatial indexes on non-spatial # Bug #50574 5.5.x allows spatial indexes on non-spatial
# columns, causing crashes! # columns, causing crashes!
# Bug#11767480 SPATIAL INDEXES ON NON-SPATIAL COLUMNS
# CAUSE CRASHES.
# #
CREATE TABLE t0 (a BINARY(32) NOT NULL);
--error ER_SPATIAL_MUST_HAVE_GEOM_COL
CREATE SPATIAL INDEX i on t0 (a);
INSERT INTO t0 VALUES (1);
--error ER_SPATIAL_MUST_HAVE_GEOM_COL --error ER_SPATIAL_MUST_HAVE_GEOM_COL
CREATE TABLE t1( CREATE TABLE t1(
col0 BINARY NOT NULL, col0 BINARY NOT NULL,
@ -818,7 +801,542 @@ CREATE TABLE t3 (
); );
# cleanup # cleanup
DROP TABLE t0, t1, t2; DROP TABLE t1;
DROP TABLE t2;
#bug 850775 ST_AREA does not work on GEOMETRYCOLLECTIONs in maria-5.3-gis
select ST_AREA(ST_GEOMCOLLFROMTEXT(' GEOMETRYCOLLECTION(LINESTRING(100 100, 31 10, 77 80), POLYGON((0 0,4 7,1 1,0 0)), POINT(20 20))'));
#bug 855336 ST_LENGTH does not work on GEOMETRYCOLLECTIONs
select ST_LENGTH(ST_GEOMCOLLFROMTEXT(' GEOMETRYCOLLECTION(LINESTRING(100 100, 100 30, 20 30), POINT(3 3), LINESTRING(20 20, 30 20))'));
# Conformance tests
#
# C.3.3 Geometry types and functions
#
--disable_warnings
DROP DATABASE IF EXISTS gis_ogs;
--enable_warnings
CREATE DATABASE gis_ogs;
USE gis_ogs;
--echo #
--echo # C.3.3.1 Geometry types and functions schema construction
--echo #
# TODO: WL#2377
#CREATE TABLE spatial_ref_sys (
#srid INTEGER NOT NULL PRIMARY KEY,
#auth_name CHARACTER VARYING,
#auth_srid INTEGER,
#srtext CHARACTER VARYING(2048));
CREATE TABLE lakes (
fid INTEGER NOT NULL PRIMARY KEY,
name CHARACTER VARYING(64),
shore POLYGON);
CREATE TABLE road_segments (
fid INTEGER NOT NULL PRIMARY KEY,
name CHARACTER VARYING(64),
aliases CHARACTER VARYING(64),
num_lanes INTEGER,
centerline LINESTRING);
CREATE TABLE divided_routes (
fid INTEGER NOT NULL PRIMARY KEY,
name CHARACTER VARYING(64),
num_lanes INTEGER,
centerlines MULTILINESTRING);
CREATE TABLE forests (
fid INTEGER NOT NULL PRIMARY KEY,
name CHARACTER VARYING(64),
boundary MULTIPOLYGON);
CREATE TABLE bridges (
fid INTEGER NOT NULL PRIMARY KEY,
name CHARACTER VARYING(64),
position POINT);
CREATE TABLE streams (
fid INTEGER NOT NULL PRIMARY KEY,
name CHARACTER VARYING(64),
centerline LINESTRING);
CREATE TABLE buildings (
fid INTEGER NOT NULL PRIMARY KEY,
address CHARACTER VARYING(64),
position POINT,
footprint POLYGON);
CREATE TABLE ponds (
fid INTEGER NOT NULL PRIMARY KEY,
name CHARACTER VARYING(64),
type CHARACTER VARYING(64),
shores MULTIPOLYGON);
CREATE TABLE named_places (
fid INTEGER NOT NULL PRIMARY KEY,
name CHARACTER VARYING(64),
boundary POLYGON);
CREATE TABLE map_neatlines (
fid INTEGER NOT NULL PRIMARY KEY,
neatline POLYGON);
--echo #
--echo # C.3.3.2 Geometry types and functions schema data loading
--echo #
# TODO: WL#2377
#-- Spatial Reference System
#INSERT INTO spatial_ref_sys VALUES
#(101, 'POSC', 32214, 'PROJCS["UTM_ZONE_14N",
#GEOGCS["World Geodetic System 72",
#DATUM["WGS_72",
#ELLIPSOID["NWL_10D", 6378135, 298.26]],
#PRIMEM["Greenwich", 0],
#UNIT["Meter", 1.0]],
#PROJECTION["Transverse_Mercator"],
#PARAMETER["False_Easting", 500000.0],
#PARAMETER["False_Northing", 0.0],
#PARAMETER["Central_Meridian", -99.0],
#PARAMETER["Scale_Factor", 0.9996],
#PARAMETER["Latitude_of_origin", 0.0],
#UNIT["Meter", 1.0]]');
--echo # Lakes
INSERT INTO lakes VALUES (
101, 'BLUE LAKE',
PolyFromText(
'POLYGON(
(52 18,66 23,73 9,48 6,52 18),
(59 18,67 18,67 13,59 13,59 18)
)',
101));
--echo # Road Segments
INSERT INTO road_segments VALUES(102, 'Route 5', NULL, 2,
LineFromText(
'LINESTRING( 0 18, 10 21, 16 23, 28 26, 44 31 )' ,101));
INSERT INTO road_segments VALUES(103, 'Route 5', 'Main Street', 4,
LineFromText(
'LINESTRING( 44 31, 56 34, 70 38 )' ,101));
INSERT INTO road_segments VALUES(104, 'Route 5', NULL, 2,
LineFromText(
'LINESTRING( 70 38, 72 48 )' ,101));
INSERT INTO road_segments VALUES(105, 'Main Street', NULL, 4,
LineFromText(
'LINESTRING( 70 38, 84 42 )' ,101));
INSERT INTO road_segments VALUES(106, 'Dirt Road by Green Forest', NULL,
1,
LineFromText(
'LINESTRING( 28 26, 28 0 )',101));
--echo # DividedRoutes
INSERT INTO divided_routes VALUES(119, 'Route 75', 4,
MLineFromText(
'MULTILINESTRING((10 48,10 21,10 0),
(16 0,16 23,16 48))', 101));
--echo # Forests
INSERT INTO forests VALUES(109, 'Green Forest',
MPolyFromText(
'MULTIPOLYGON(((28 26,28 0,84 0,84 42,28 26),
(52 18,66 23,73 9,48 6,52 18)),((59 18,67 18,67 13,59 13,59 18)))',
101));
--echo # Bridges
INSERT INTO bridges VALUES(110, 'Cam Bridge', PointFromText(
'POINT( 44 31 )', 101));
--echo # Streams
INSERT INTO streams VALUES(111, 'Cam Stream',
LineFromText(
'LINESTRING( 38 48, 44 41, 41 36, 44 31, 52 18 )', 101));
INSERT INTO streams VALUES(112, NULL,
LineFromText(
'LINESTRING( 76 0, 78 4, 73 9 )', 101));
--echo # Buildings
INSERT INTO buildings VALUES(113, '123 Main Street',
PointFromText(
'POINT( 52 30 )', 101),
PolyFromText(
'POLYGON( ( 50 31, 54 31, 54 29, 50 29, 50 31) )', 101));
INSERT INTO buildings VALUES(114, '215 Main Street',
PointFromText(
'POINT( 64 33 )', 101),
PolyFromText(
'POLYGON( ( 66 34, 62 34, 62 32, 66 32, 66 34) )', 101));
--echo # Ponds
INSERT INTO ponds VALUES(120, NULL, 'Stock Pond',
MPolyFromText(
'MULTIPOLYGON( ( ( 24 44, 22 42, 24 40, 24 44) ),
( ( 26 44, 26 40, 28 42, 26 44) ) )', 101));
--echo # Named Places
INSERT INTO named_places VALUES(117, 'Ashton',
PolyFromText(
'POLYGON( ( 62 48, 84 48, 84 30, 56 30, 56 34, 62 48) )', 101));
INSERT INTO named_places VALUES(118, 'Goose Island',
PolyFromText(
'POLYGON( ( 67 13, 67 18, 59 18, 59 13, 67 13) )', 101));
--echo # Map Neatlines
INSERT INTO map_neatlines VALUES(115,
PolyFromText(
'POLYGON( ( 0 0, 0 48, 84 48, 84 0, 0 0 ) )', 101));
--echo #
--echo # C.3.3.3 Geometry types and functions schema test queries
--echo
# TODO: WL#2377
#--echo # Conformance Item T1
#SELECT f_table_name
#FROM geometry_columns;
#
#--echo # Conformance Item T2
#SELECT f_geometry_column
#FROM geometry_columns
#WHERE f_table_name = 'streams';
#
#--echo # Conformance Item T3
#SELECT coord_dimension
#FROM geometry_columns
#WHERE f_table_name = 'streams';
#
#--echo # Conformance Item T4
#
#SELECT srid
#FROM geometry_columns
#WHERE f_table_name = 'streams';
#
#--echo # Conformance Item T5
#
#SELECT srtext
#FROM SPATIAL_REF_SYS
#WHERE SRID = 101;
#
--echo # Conformance Item T6
# TODO: ST_Dimension() alias
SELECT Dimension(shore)
FROM lakes
WHERE name = 'Blue Lake';
--echo # Conformance Item T7
# TODO: ST_GeometryType() alias
SELECT GeometryType(centerlines)
FROM divided_routes
WHERE name = 'Route 75';
--echo # Conformance Item T8
# TODO: ST_AsText() alias
SELECT AsText(boundary)
FROM named_places
WHERE name = 'Goose Island';
--echo # Conformance Item T9
# TODO: ST_AsBinary(), ST_PolyFromWKB() aliases
SELECT AsText(PolyFromWKB(AsBinary(boundary),101))
FROM named_places
WHERE name = 'Goose Island';
--echo # Conformance Item T10
# TODO: ST_SRID() alias
SELECT SRID(boundary)
FROM named_places
WHERE name = 'Goose Island';
--echo # Conformance Item T11
# TODO: ST_IsEmpty() alias
SELECT IsEmpty(centerline)
FROM road_segments
WHERE name = 'Route 5'
AND aliases = 'Main Street';
# FIXME: get wrong result:0, expected 1.
#--echo # Conformance Item T12
# TODO: ST_IsSimple() alias
#SELECT IsSimple(shore)
#FROM lakes
#WHERE name = 'Blue Lake';
# TODO: WL#2377
#--echo # Conformance Item T13
#SELECT AsText(Boundary((boundary),101)
#FROM named_places
#WHERE name = 'Goose Island';
--echo # Conformance Item T14
# TODO: ST_Envelope( ) alias
# FIXME: we get anticlockwise, GIS suggests clockwise
SELECT AsText(Envelope(boundary))
FROM named_places
WHERE name = 'Goose Island';
--echo # Conformance Item T15
# TODO: ST_X() alias
SELECT X(position)
FROM bridges
WHERE name = 'Cam Bridge';
--echo # Conformance Item T16
# TODO: ST_Y() alias
SELECT Y(position)
FROM bridges
WHERE name = 'Cam Bridge';
--echo # Conformance Item T17
# TODO: ST_StartPoint() alias
SELECT AsText(StartPoint(centerline))
FROM road_segments
WHERE fid = 102;
--echo # Conformance Item T18
# TODO: ST_EndPoint
SELECT AsText(EndPoint(centerline))
FROM road_segments
WHERE fid = 102;
# TODO: WL#2377
#--echo # Conformance Item T19
# TODO: ST_LineFromWKB() alias
#SELECT IsClosed(LineFromWKB(AsBinary(Boundary(boundary)),SRID(boundary)))
#FROM named_places
#WHERE name = 'Goose Island';
# TODO: WL#2377
#--echo # Conformance Item T20
#SELECT IsRing(LineFromWKB(AsBinary(Boundary(boundary)),SRID(boundary)))
#FROM named_places
#WHERE name = 'Goose Island';
--echo # Conformance Item T21
# TODO: ST_Length() alias
SELECT GLength(centerline)
FROM road_segments
WHERE fid = 106;
--echo # Conformance Item T22
# TODO: ST_NumPoints() alias
SELECT NumPoints(centerline)
FROM road_segments
WHERE fid = 102;
--echo # Conformance Item T23
# TODO: ST_PointN() alias
SELECT AsText(PointN(centerline, 1))
FROM road_segments
WHERE fid = 102;
--echo # Conformance Item T24
# TODO: ST_Centroid() alias
SELECT AsText(Centroid(boundary))
FROM named_places
WHERE name = 'Goose Island';
# TODO: WL#2377
#--echo # Conformance Item T25
#SELECT Contains(boundary, PointOnSurface(boundary))
#FROM named_places
#WHERE name = 'Goose Island';
--echo # Conformance Item T26
# TODO: ST_Area() alias
SELECT Area(boundary)
FROM named_places
WHERE name = 'Goose Island';
--echo # Conformance Item T27
# TODO: ST_ExteriorRing() alias
SELECT AsText(ExteriorRing(shore))
FROM lakes
WHERE name = 'Blue Lake';
--echo # Conformance Item T28
# TODO: ST_NumInteriorRings() alias
SELECT NumInteriorRings(shore)
FROM lakes
WHERE name = 'Blue Lake';
--echo # Conformance Item T29
# TODO: ST_InteriorRingN() alias
SELECT AsText(InteriorRingN(shore, 1))
FROM lakes
WHERE name = 'Blue Lake';
--echo # Conformance Item T30
# TODO: ST_NumGeometries() alias
SELECT NumGeometries(centerlines)
FROM divided_routes
WHERE name = 'Route 75';
--echo # Conformance Item T31
# TODO: ST_GeometryN() alias
SELECT AsText(GeometryN(centerlines, 2))
FROM divided_routes
WHERE name = 'Route 75';
--echo # Conformance Item T32
# TODO: ST_IsClosed() alias
SELECT IsClosed(centerlines)
FROM divided_routes
WHERE name = 'Route 75';
--echo # Conformance Item T33
# TODO: ST_Length() alias
SELECT GLength(centerlines)
FROM divided_routes
WHERE name = 'Route 75';
--echo # Conformance Item T34
# TODO: ST_Centroid() alias
SELECT AsText(Centroid(shores))
FROM ponds
WHERE fid = 120;
# TODO: WL#2377
#--echo # Conformance Item T35
#SELECT Contains(shores, PointOnSurface(shores))
#FROM ponds
#WHERE fid = 120;
--echo # Conformance Item T36
# TODO: ST_Area() alias
SELECT Area(shores)
FROM ponds
WHERE fid = 120;
--echo # Conformance Item T37
# TODO: ST_PolyFromText() alias
SELECT ST_Equals(boundary,
PolyFromText('POLYGON( ( 67 13, 67 18, 59 18, 59 13, 67 13) )',1))
FROM named_places
WHERE name = 'Goose Island';
--echo # Conformance Item T38
SELECT ST_Disjoint(centerlines, boundary)
FROM divided_routes, named_places
WHERE divided_routes.name = 'Route 75'
AND named_places.name = 'Ashton';
--echo # Conformance Item T39
SELECT ST_Touches(centerline, shore)
FROM streams, lakes
WHERE streams.name = 'Cam Stream'
AND lakes.name = 'Blue Lake';
# FIXME: wrong result: get 0, expected 1
#--echo # Conformance Item T40
#SELECT ST_Within(boundary, footprint)
#FROM named_places, buildings
#WHERE named_places.name = 'Ashton'
#AND buildings.address = '215 Main Street';
# FIXME: wrong result: get 0, expected 1
#--echo # Conformance Item T41
#SELECT ST_Overlaps(forests.boundary, named_places.boundary)
#FROM forests, named_places
#WHERE forests.name = 'Green Forest'
#AND named_places.name = 'Ashton';
--echo # Conformance Item T42
# FIXME: TODO: ST_Crosses() alias
SELECT Crosses(road_segments.centerline, divided_routes.centerlines)
FROM road_segments, divided_routes
WHERE road_segments.fid = 102
AND divided_routes.name = 'Route 75';
--echo # Conformance Item T43
SELECT ST_Intersects(road_segments.centerline, divided_routes.centerlines)
FROM road_segments, divided_routes
WHERE road_segments.fid = 102
AND divided_routes.name = 'Route 75';
--echo # Conformance Item T44
SELECT ST_Contains(forests.boundary, named_places.boundary)
FROM forests, named_places
WHERE forests.name = 'Green Forest'
AND named_places.name = 'Ashton';
# TODO: WL#2377
#--echo # Conformance Item T45
#SELECT Relate(forests.boundary, named_places.boundary, 'TTTTTTTTT')
#FROM forests, named_places
#WHERE forests.name = 'Green Forest'
#AND named_places.name = 'Ashton';
--echo # Conformance Item T46
SELECT ST_Distance(position, boundary)
FROM bridges, named_places
WHERE bridges.name = 'Cam Bridge'
AND named_places.name = 'Ashton';
# FIXME: wrong result: NULL, expected 12
#--echo # Conformance Item T47
#SELECT AsText(ST_Intersection(centerline, shore))
#FROM streams, lakes
#WHERE streams.name = 'Cam Stream'
#AND lakes.name = 'Blue Lake';
--echo # Conformance Item T48
SELECT AsText(ST_Difference(named_places.boundary, forests.boundary))
FROM named_places, forests
WHERE named_places.name = 'Ashton'
AND forests.name = 'Green Forest';
#--echo # Conformance Item T49
SELECT AsText(ST_Union(shore, boundary))
FROM lakes, named_places
WHERE lakes.name = 'Blue Lake'
AND named_places.name = 'Goose Island';
--echo # Conformance Item T50
SELECT AsText(ST_SymDifference(shore, boundary))
FROM lakes, named_places
WHERE lakes.name = 'Blue Lake'
AND named_places.name = 'Ashton';
--echo # Conformance Item T51
SELECT count(*)
FROM buildings, bridges
WHERE ST_Contains(ST_Buffer(bridges.position, 15.0), buildings.footprint) = 1;
# TODO: WL#2377
#--echo # Conformance Item T52
#SELECT AsText(ConvexHull(shore))
#FROM lakes
#WHERE lakes.name = 'Blue Lake';
DROP DATABASE gis_ogs;
USE test;
--echo # --echo #
--echo # Bug#11908153: CRASH AND/OR VALGRIND ERRORS IN FIELD_BLOB::GET_KEY_IMAGE --echo # Bug#11908153: CRASH AND/OR VALGRIND ERRORS IN FIELD_BLOB::GET_KEY_IMAGE
@ -838,5 +1356,5 @@ FORCE INDEX(i) WHERE a = date_sub(now(), interval 2808.4 year_month)
DROP TABLE g1; DROP TABLE g1;
--echo End of 5.5 tests --echo End of 5.5 tests

28
mysql-test/t/ps.test
View File

@ -3379,3 +3379,31 @@ execute stmt using @a;
set @a='2010-08-08'; set @a='2010-08-08';
execute stmt using @a; execute stmt using @a;
execute stmt using @a; execute stmt using @a;
--echo #
--echo # Bug #892725: look-up is changed for a full scan when executing PS
--echo #
create table t1 (a int primary key, b int);
insert into t1 values
(7,70), (3,40), (4,40), (8,70), (1,70), (9,50), (2,70);
prepare st from 'select * from t1 where a=8';
flush status;
execute st;
show status like '%Handler_read%';
flush status;
execute st;
show status like '%Handler_read%';
flush status;
select * from t1 use index() where a=3;
show status like '%Handler_read%';
flush status;
execute st;
show status like '%Handler_read%';
deallocate prepare st;
drop table t1;

36
mysql-test/t/range_vs_index_merge.test
View File

@ -1030,9 +1030,8 @@ SELECT * FROM t1,t2,t3
DROP TABLE t1,t2,t3; DROP TABLE t1,t2,t3;
# #
# LP bug #823301: index merge union with prossible index scan # LP bug #823301: index merge sort union with possible index scan
# #
#
CREATE TABLE t1 ( CREATE TABLE t1 (
a int, b int, c int, d int, a int, b int, c int, d int,
@ -1058,5 +1057,38 @@ SET SESSION optimizer_switch=DEFAULT;
DROP TABLE t1; DROP TABLE t1;
#
# LP bug #800184: possible index merge sort union
#
CREATE TABLE t1 (a int NOT NULL PRIMARY KEY, b int, c int, INDEX idx(c,b));
INSERT INTO t1 VALUES (19,1,NULL), (20,5,7);
EXPLAIN
SELECT * FROM t1
WHERE t1.a>300 AND t1.c!=0 AND t1.b>=350 AND t1.b<=400 AND
(t1.c=0 OR t1.a=500);
SELECT * FROM t1
WHERE t1.a>300 AND t1.c!=0 AND t1.b>=350 AND t1.b<=400 AND
(t1.c=0 OR t1.a=500);
DROP TABLE t1;
#
# LP bug #891953: always true OR
#
CREATE TABLE t1 (a int PRIMARY KEY, b int, INDEX idx(b));
INSERT INTO t1 VALUES (167,9999), (168,10000);
EXPLAIN
SELECT * FROM t1
WHERE a BETWEEN 4 AND 5 AND b IN (255,4) OR a IN (2,14,25) OR a!=2;
SELECT * FROM t1
WHERE a BETWEEN 4 AND 5 AND b IN (255,4) OR a IN (2,14,25) OR a!=2;
DROP TABLE t1;
#the following command must be the last one in the file #the following command must be the last one in the file
set session optimizer_switch='index_merge_sort_intersection=default'; set session optimizer_switch='index_merge_sort_intersection=default';

10
mysql-test/t/subselect.test
View File

@ -5063,4 +5063,14 @@ SET SESSION sql_mode=@old_sql_mode;
DEALLOCATE PREPARE stmt; DEALLOCATE PREPARE stmt;
DROP TABLE t1; DROP TABLE t1;
--echo #
--echo # LP BUG#833777 Performance regression with deeply nested subqueries
--echo #
create table t1 (a int not null, b char(10) not null);
insert into t1 values (1, 'a');
set @@optimizer_switch='in_to_exists=on,semijoin=off,materialization=off,subquery_cache=off';
select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1 where a in (select a from t1)))))))))))))))))))))))))))));
drop table t1;
set optimizer_switch=@subselect_tmp; set optimizer_switch=@subselect_tmp;

25
mysql-test/t/subselect3.test
View File

@ -872,12 +872,17 @@ create table t12 select * from t1 where b = 67 AND (c IS NULL OR c > NOW()) orde
create table t21 select * from t1 where b = 67 AND (c IS NULL OR c > '2005-12-08') order by 3 asc; create table t21 select * from t1 where b = 67 AND (c IS NULL OR c > '2005-12-08') order by 3 asc;
create table t22 select * from t1 where b = 67 AND (c IS NULL OR c > '2005-12-08') order by 3 desc; create table t22 select * from t1 where b = 67 AND (c IS NULL OR c > '2005-12-08') order by 3 desc;
set @@optimizer_switch=@save_optimizer_switch;
set @@optimizer_switch='materialization=off';
update t22 set c = '2005-12-08 15:58:27' where a = 255; update t22 set c = '2005-12-08 15:58:27' where a = 255;
explain select t21.* from t21,t22 where t21.a = t22.a and explain select t21.* from t21,t22 where t21.a = t22.a and
t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a; t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a;
select t21.* from t21,t22 where t21.a = t22.a and select t21.* from t21,t22 where t21.a = t22.a and
t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a; t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a;
set @@optimizer_switch=@save_optimizer_switch;
drop table t1, t11, t12, t21, t22; drop table t1, t11, t12, t21, t22;
# #
@ -888,7 +893,7 @@ drop table t1, t11, t12, t21, t22;
create table t1(a int); create table t1(a int);
insert into t1 values (0),(1); insert into t1 values (0),(1);
set @@optimizer_switch='firstmatch=off'; set @@optimizer_switch='firstmatch=off,materialization=off';
explain explain
select (select max(Y.a) from t1 Y where a in (select a from t1 Z) and a < X.a) as subq from t1 X; select (select max(Y.a) from t1 Y where a in (select a from t1 Z) and a < X.a) as subq from t1 X;
select (select max(Y.a) from t1 Y where a in (select a from t1 Z) and a < X.a) as subq from t1 X; select (select max(Y.a) from t1 Y where a in (select a from t1 Z) and a < X.a) as subq from t1 X;
@ -914,6 +919,9 @@ select * from t1 where 2 in (select a from t0);
set @@optimizer_switch=@save_optimizer_switch; set @@optimizer_switch=@save_optimizer_switch;
set @@optimizer_switch=@save_optimizer_switch;
set @@optimizer_switch='materialization=off';
# #
# FirstMatch referring to a derived table # FirstMatch referring to a derived table
# #
@ -943,6 +951,8 @@ and t4.pk=t1.c);
drop table t1, t3, t4; drop table t1, t3, t4;
set @@optimizer_switch=@save_optimizer_switch;
# #
# Test if we handle duplicate elimination temptable overflowing to disk # Test if we handle duplicate elimination temptable overflowing to disk
# #
@ -997,6 +1007,9 @@ explain select * from t1 where a in (select a from t1);
drop table t1; drop table t1;
set @@optimizer_switch=@save_optimizer_switch; set @@optimizer_switch=@save_optimizer_switch;
set @@optimizer_switch=@save_optimizer_switch;
set @@optimizer_switch='materialization=off';
# #
# SJ-Materialization-scan for non-first table # SJ-Materialization-scan for non-first table
# #
@ -1040,6 +1053,8 @@ explain select * from t2 where (b,a) in (select a,b from t1 where a=3);
drop table t1,t2; drop table t1,t2;
set @@optimizer_switch=@save_optimizer_switch;
# #
# Multi-column sj-materialization with lookups # Multi-column sj-materialization with lookups
# #
@ -1048,7 +1063,7 @@ insert into t1 select a,a from t0;
create table t2 (a int, b int); create table t2 (a int, b int);
insert into t2 select A.a + 10*B.a, A.a + 10*B.a from t0 A, t0 B; insert into t2 select A.a + 10*B.a, A.a + 10*B.a from t0 A, t0 B;
set @@optimizer_switch='firstmatch=off'; set @@optimizer_switch='firstmatch=off,materialization=off';
explain select * from t1 where (a,b) in (select a,b from t2); explain select * from t1 where (a,b) in (select a,b from t2);
# A smallish test if find_best() still works for semi-join optimization: # A smallish test if find_best() still works for semi-join optimization:
@ -1060,6 +1075,7 @@ set @@optimizer_switch=@save_optimizer_switch;
drop table t0, t1, t2; drop table t0, t1, t2;
set @@optimizer_switch='materialization=off';
# #
# Primitive SJ-Materialization tests for DECIMAL and DATE # Primitive SJ-Materialization tests for DECIMAL and DATE
@ -1094,6 +1110,8 @@ explain select * from t1 where (a,b,c) in (select X.a, Y.a, Z.a from t2 X, t2 Y,
drop table t0,t1,t2; drop table t0,t1,t2;
set @@optimizer_switch=@save_optimizer_switch;
--echo --echo
--echo BUG#37842: Assertion in DsMrr_impl::dsmrr_init, at handler.cc:4307 --echo BUG#37842: Assertion in DsMrr_impl::dsmrr_init, at handler.cc:4307
--echo --echo
@ -1150,12 +1168,15 @@ create table t3 (
insert into t3 values (1,1, 'foo'), (2,2,'bar'); insert into t3 values (1,1, 'foo'), (2,2,'bar');
--echo The following must be converted to a semi-join: --echo The following must be converted to a semi-join:
set @save_optimizer_switch=@@optimizer_switch;
set @@optimizer_switch='materialization=off';
explain extended SELECT a.idIndividual FROM t1 a explain extended SELECT a.idIndividual FROM t1 a
WHERE a.idIndividual IN WHERE a.idIndividual IN
( SELECT c.idObj FROM t3 cona ( SELECT c.idObj FROM t3 cona
INNER JOIN t2 c ON c.idContact=cona.idContact INNER JOIN t2 c ON c.idContact=cona.idContact
WHERE cona.postalStripped='T2H3B2' WHERE cona.postalStripped='T2H3B2'
); );
set @@optimizer_switch=@save_optimizer_switch;
drop table t1,t2,t3; drop table t1,t2,t3;
--echo # --echo #

5
mysql-test/t/subselect4.test
View File

@ -126,6 +126,9 @@ INSERT INTO t4 VALUES (1), (2), (3);
CREATE TABLE t5 ( a INT ); CREATE TABLE t5 ( a INT );
INSERT INTO t5 VALUES (NULL), (2); INSERT INTO t5 VALUES (NULL), (2);
SET @old_optimizer_switch = @@session.optimizer_switch;
SET SESSION optimizer_switch = 'materialization=off,in_to_exists=on,semijoin=off';
--replace_column 1 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x 10 x --replace_column 1 x 3 x 4 x 5 x 6 x 7 x 8 x 9 x 10 x
EXPLAIN EXPLAIN
SELECT * FROM t1 WHERE ( a, b ) NOT IN ( SELECT c, d FROM t2 ); SELECT * FROM t1 WHERE ( a, b ) NOT IN ( SELECT c, d FROM t2 );
@ -167,6 +170,8 @@ SELECT * FROM t1 WHERE b NOT IN ( SELECT c FROM t2 WHERE c = 1 );
SELECT * FROM t1 WHERE NULL NOT IN ( SELECT c FROM t2 WHERE c = 1 AND c <> 1 ); SELECT * FROM t1 WHERE NULL NOT IN ( SELECT c FROM t2 WHERE c = 1 AND c <> 1 );
SET SESSION optimizer_switch = @old_optimizer_switch;
DROP TABLE t1, t2, t3, t4, t5; DROP TABLE t1, t2, t3, t4, t5;
--echo # --echo #

4
mysql-test/t/subselect_mat_cost_bugs.test
View File

@ -323,7 +323,7 @@ create index key1 on t2 (kp1, kp2);
create index key2 on t2 (kp1); create index key2 on t2 (kp1);
create index key3 on t2 (kp2); create index key3 on t2 (kp2);
set session optimizer_switch='default'; SET @@optimizer_switch='materialization=off,semijoin=off,in_to_exists=on';
analyze table t2; analyze table t2;
@ -331,6 +331,8 @@ explain
select c1 from t1 where c1 in (select kp1 from t2 where kp2 = 10 and c2 = 4) or c1 > 7; select c1 from t1 where c1 in (select kp1 from t2 where kp2 = 10 and c2 = 4) or c1 > 7;
select c1 from t1 where c1 in (select kp1 from t2 where kp2 = 10 and c2 = 4) or c1 > 7; select c1 from t1 where c1 in (select kp1 from t2 where kp2 = 10 and c2 = 4) or c1 > 7;
set @@optimizer_switch='default';
drop table t1, t2; drop table t1, t2;
--echo # --echo #

30
mysql-test/t/subselect_sj.test
View File

@ -1880,5 +1880,35 @@ set optimizer_switch= @tmp_otimizer_switch;
drop table t1,t2; drop table t1,t2;
--echo #
--echo # Bug #887496: semijoin with IN equality for the second part of an index
--echo #
CREATE TABLE t1 (a int);
INSERT INTO t1 VALUES (9), (0), (8), (5);
CREATE TABLE t2 (a int, b varchar(1), INDEX idx (b,a));
INSERT INTO t2 VALUES (5,'r'), (5,'z');
CREATE TABLE t3 (a int, b varchar(1), INDEX idx (b,a));
INSERT INTO t3 VALUES (5,'r'), (5,'z');
set @tmp_otimizer_switch= @@optimizer_switch;
SET SESSION optimizer_switch='semijoin=on,firstmatch=on';
SET SESSION optimizer_switch='loosescan=off';
EXPLAIN
SELECT * FROM t1 WHERE a IN (SELECT t2.a FROM t2,t3 WHERE t2.b = t3.b);
SELECT * FROM t1 WHERE a IN (SELECT t2.a FROM t2,t3 WHERE t2.b = t3.b);
SET SESSION optimizer_switch='loosescan=on';
EXPLAIN
SELECT * FROM t1 WHERE a IN (SELECT t2.a FROM t2,t3 WHERE t2.b = t3.b);
SELECT * FROM t1 WHERE a IN (SELECT t2.a FROM t2,t3 WHERE t2.b = t3.b);
set optimizer_switch= @tmp_otimizer_switch;
DROP TABLE t1,t2,t3;
# The following command must be the last one the file # The following command must be the last one the file
set optimizer_switch=@subselect_sj_tmp; set optimizer_switch=@subselect_sj_tmp;

42
mysql-test/t/subselect_sj_jcl6.test
View File

@ -43,6 +43,48 @@ SELECT * FROM t0 WHERE t0.a IN
set optimizer_switch=@save_optimizer_switch; set optimizer_switch=@save_optimizer_switch;
drop table t0, t1, t2; drop table t0, t1, t2;
--echo #
--echo # Bug #891995: IN subquery with join_cache_level >= 3
--echo #
CREATE TABLE t1 (a varchar(1));
INSERT INTO t1 VALUES ('w'),('q');
CREATE TABLE t2 (a int NOT NULL, b time, PRIMARY KEY (a));
INSERT INTO t2 VALUES
(2,'18:56:33'), (5,'19:11:10'), (3,'18:56:33'), (7,'19:11:10');
CREATE TABLE t3 (
a int NOT NULL, b int, c int, d varchar(1), PRIMARY KEY (a), KEY (d,c)
);
INSERT INTO t3 VALUES
(25,158,10,'f'), (26,5,2,'v'), (27,163,103,'f'), (28,2,3,'q'), (29,8,6,'y');
set @save_optimizer_switch=@@optimizer_switch;
SET SESSION optimizer_switch='semijoin=on';
SET SESSION optimizer_switch='join_cache_hashed=on';
SET SESSION join_cache_level=3;
EXPLAIN
SELECT * FROM t1, t2
WHERE t2.a IN (SELECT b FROM t3 WHERE t3.d <= t1.a);
SELECT * FROM t1, t2
WHERE t2.a IN (SELECT b FROM t3 WHERE t3.d <= t1.a);
SET SESSION optimizer_switch='mrr=on';
SET SESSION join_cache_level=6;
EXPLAIN
SELECT * FROM t1, t2
WHERE t2.a IN (SELECT b FROM t3 WHERE t3.d <= t1.a);
SELECT * FROM t1, t2
WHERE t2.a IN (SELECT b FROM t3 WHERE t3.d <= t1.a);
set optimizer_switch=@save_optimizer_switch;
set join_cache_level=default;
DROP TABLE t1,t2,t3;
--echo # End --echo # End
set join_cache_level=default; set join_cache_level=default;

1
sql/CMakeLists.txt
View File

@ -81,6 +81,7 @@ SET (SQL_SOURCE
create_options.cc multi_range_read.cc create_options.cc multi_range_read.cc
opt_index_cond_pushdown.cc opt_subselect.cc opt_index_cond_pushdown.cc opt_subselect.cc
opt_table_elimination.cc sql_expression_cache.cc opt_table_elimination.cc sql_expression_cache.cc
gcalc_slicescan.cc gcalc_tools.cc
${GEN_SOURCES} ${GEN_SOURCES}
${MYSYS_LIBWRAP_SOURCE}) ${MYSYS_LIBWRAP_SOURCE})

2
sql/field.cc
View File

@ -7524,7 +7524,7 @@ int Field_geom::store(const char *from, uint length, CHARSET_INFO *cs)
goto err; goto err;
// Check given WKB // Check given WKB
uint32 wkb_type; uint32 wkb_type;
if (length < SRID_SIZE + WKB_HEADER_SIZE + SIZEOF_STORED_DOUBLE*2) if (length < SRID_SIZE + WKB_HEADER_SIZE + 4)
goto err; goto err;
wkb_type= uint4korr(from + SRID_SIZE + 1); wkb_type= uint4korr(from + SRID_SIZE + 1);
if (wkb_type < (uint32) Geometry::wkb_point || if (wkb_type < (uint32) Geometry::wkb_point ||

1966
sql/gcalc_slicescan.cc Normal file
View File

File diff suppressed because it is too large Load Diff

595
sql/gcalc_slicescan.h Normal file
View File

@ -0,0 +1,595 @@
/* Copyright (c) 2000, 2010 Oracle and/or its affiliates. All rights reserved.
Copyright (C) 2011 Monty Program Ab.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef GCALC_SLICESCAN_INCLUDED
#define GCALC_SLICESCAN_INCLUDED
#ifndef DBUG_OFF
// #define GCALC_CHECK_WITH_FLOAT
#else
#define GCALC_DBUG_OFF
#endif /*DBUG_OFF*/
#ifndef GCALC_DBUG_OFF
#define GCALC_DBUG_PRINT(b) DBUG_PRINT("Gcalc", b)
#define GCALC_DBUG_ENTER(a) DBUG_ENTER("Gcalc "a)
#define GCALC_DBUG_RETURN(r) DBUG_RETURN(r)
#define GCALC_DBUG_VOID_RETURN DBUG_VOID_RETURN
#define GCALC_DBUG_ASSERT(r) DBUG_ASSERT(r)
#else
#define GCALC_DBUG_PRINT(b) do {} while(0)
#define GCALC_DBUG_ENTER(a) do {} while(0)
#define GCALC_DBUG_RETURN(r) return (r)
#define GCALC_DBUG_VOID_RETURN do {} while(0)
#define GCALC_DBUG_ASSERT(r) do {} while(0)
#endif /*GCALC_DBUG_OFF*/
#define GCALC_TERMINATED(state_var) (state_var && (*state_var))
#define GCALC_SET_TERMINATED(state_var, val) state_var= val
#define GCALC_DECL_TERMINATED_STATE(varname) \
volatile int *varname;
/*
Gcalc_dyn_list class designed to manage long lists of same-size objects
with the possible efficiency.
It allocates fixed-size blocks of memory (blk_size specified at the time
of creation). When new object is added to the list, it occupies part of
this block until it's full. Then the new block is allocated.
Freed objects are chained to the m_free list, and if it's not empty, the
newly added object is taken from this list instead the block.
*/
class Gcalc_dyn_list
{
public:
class Item
{
public:
Item *next;
};
Gcalc_dyn_list(size_t blk_size, size_t sizeof_item);
~Gcalc_dyn_list();
Item *new_item()
{
Item *result;
if (m_free)
{
result= m_free;
m_free= m_free->next;
}
else
result= alloc_new_blk();
return result;
}
inline void free_item(Item *item)
{
item->next= m_free;
m_free= item;
}
inline void free_list(Item **list, Item **hook)
{
*hook= m_free;
m_free= *list;
}
void free_list(Item *list)
{
Item **hook= &list;
while (*hook)
hook= &(*hook)->next;
free_list(&list, hook);
}
void reset();
void cleanup();
protected:
size_t m_blk_size;
size_t m_sizeof_item;
unsigned int m_points_per_blk;
void *m_first_blk;
void **m_blk_hook;
Item *m_free;
Item *m_keep;
Item *alloc_new_blk();
void format_blk(void* block);
inline Item *ptr_add(Item *ptr, int n_items)
{
return (Item *)(((char*)ptr) + n_items * m_sizeof_item);
}
};
/* Internal Gcalc coordinates to provide the precise calculations */
#define GCALC_DIG_BASE 1000000000
typedef uint32 gcalc_digit_t;
typedef unsigned long long gcalc_coord2;
typedef gcalc_digit_t Gcalc_internal_coord;
#define GCALC_COORD_BASE 2
#define GCALC_COORD_BASE2 4
#define GCALC_COORD_BASE3 6
#define GCALC_COORD_BASE4 8
#define GCALC_COORD_BASE5 10
typedef gcalc_digit_t Gcalc_coord1[GCALC_COORD_BASE];
typedef gcalc_digit_t Gcalc_coord2[GCALC_COORD_BASE*2];
typedef gcalc_digit_t Gcalc_coord3[GCALC_COORD_BASE*3];
void gcalc_mul_coord(Gcalc_internal_coord *result, int result_len,
const Gcalc_internal_coord *a, int a_len,
const Gcalc_internal_coord *b, int b_len);
void gcalc_add_coord(Gcalc_internal_coord *result, int result_len,
const Gcalc_internal_coord *a,
const Gcalc_internal_coord *b);
void gcalc_sub_coord(Gcalc_internal_coord *result, int result_len,
const Gcalc_internal_coord *a,
const Gcalc_internal_coord *b);
int gcalc_cmp_coord(const Gcalc_internal_coord *a,
const Gcalc_internal_coord *b, int len);
/* Internal coordinates declarations end. */
typedef uint gcalc_shape_info;
/*
Gcalc_heap represents the 'dynamic list' of Info objects, that
contain information about vertexes of all the shapes that take
part in some spatial calculation. Can become quite long.
After filled, the list is usually sorted and then walked through
in the slicescan algorithm.
The Gcalc_heap and the algorithm can only operate with two
kinds of shapes - polygon and polyline. So all the spatial
objects should be represented as sets of these two.
*/
class Gcalc_heap : public Gcalc_dyn_list
{
public:
enum node_type
{
nt_shape_node,
nt_intersection,
nt_eq_node
};
class Info : public Gcalc_dyn_list::Item
{
public:
node_type type;
union
{
struct
{
/* nt_shape_node */
gcalc_shape_info shape;
Info *left;
Info *right;
double x,y;
Gcalc_coord1 ix, iy;
int top_node;
};
struct
{
/* nt_intersection */
/* Line p1-p2 supposed to intersect line p3-p4 */
const Info *p1;
const Info *p2;
const Info *p3;
const Info *p4;
void *intersection_data;
int equal_intersection;
};
struct
{
/* nt_eq_node */
const Info *node;
void *eq_data;
};
};
bool is_bottom() const
{ GCALC_DBUG_ASSERT(type == nt_shape_node); return !left; }
bool is_top() const
{ GCALC_DBUG_ASSERT(type == nt_shape_node); return top_node; }
bool is_single_node() const
{ return is_bottom() && is_top(); }
void calc_xy(double *x, double *y) const;
int equal_pi(const Info *pi) const;
#ifdef GCALC_CHECK_WITH_FLOAT
void calc_xy_ld(long double *x, long double *y) const;
#endif /*GCALC_CHECK_WITH_FLOAT*/
Info *get_next() { return (Info *)next; }
const Info *get_next() const { return (const Info *)next; }
};
Gcalc_heap(size_t blk_size=8192) :
Gcalc_dyn_list(blk_size, sizeof(Info)),
m_hook(&m_first), m_n_points(0)
{}
Info *new_point_info(double x, double y, gcalc_shape_info shape);
Info *new_intersection(const Info *p1, const Info *p2,
const Info *p3, const Info *p4);
void prepare_operation();
inline bool ready() const { return m_hook == NULL; }
Info *get_first() { return (Info *)m_first; }
const Info *get_first() const { return (const Info *)m_first; }
Gcalc_dyn_list::Item **get_last_hook() { return m_hook; }
void reset();
#ifdef GCALC_CHECK_WITH_FLOAT
long double get_double(const Gcalc_internal_coord *c) const;
#endif /*GCALC_CHECK_WITH_FLOAT*/
double coord_extent;
private:
Gcalc_dyn_list::Item *m_first;
Gcalc_dyn_list::Item **m_hook;
int m_n_points;
};
/*
the spatial object has to be represented as a set of
simple polygones and polylines to be sent to the slicescan.
Gcalc_shape_transporter class and his descendants are used to
simplify storing the information about the shape into necessary structures.
This base class only fills the Gcalc_heap with the information about
shapes and vertices.
Normally the Gcalc_shape_transporter family object is sent as a parameter
to the 'get_shapes' method of an 'spatial' object so it can pass
the spatial information about itself. The virtual methods are
treating this data in a way the caller needs.
*/
class Gcalc_shape_transporter
{
private:
Gcalc_heap::Info *m_first;
Gcalc_heap::Info *m_prev;
int m_shape_started;
void int_complete();
protected:
Gcalc_heap *m_heap;
int int_single_point(gcalc_shape_info Info, double x, double y);
int int_add_point(gcalc_shape_info Info, double x, double y);
void int_start_line()
{
DBUG_ASSERT(!m_shape_started);
m_shape_started= 1;
m_first= m_prev= NULL;
}
void int_complete_line()
{
DBUG_ASSERT(m_shape_started== 1);
int_complete();
m_shape_started= 0;
}
void int_start_ring()
{
DBUG_ASSERT(m_shape_started== 2);
m_shape_started= 3;
m_first= m_prev= NULL;
}
void int_complete_ring()
{
DBUG_ASSERT(m_shape_started== 3);
int_complete();
m_shape_started= 2;
}
void int_start_poly()
{
DBUG_ASSERT(!m_shape_started);
m_shape_started= 2;
}
void int_complete_poly()
{
DBUG_ASSERT(m_shape_started== 2);
m_shape_started= 0;
}
bool line_started() { return m_shape_started == 1; };
public:
Gcalc_shape_transporter(Gcalc_heap *heap) :
m_shape_started(0), m_heap(heap) {}
virtual int single_point(double x, double y)=0;
virtual int start_line()=0;
virtual int complete_line()=0;
virtual int start_poly()=0;
virtual int complete_poly()=0;
virtual int start_ring()=0;
virtual int complete_ring()=0;
virtual int add_point(double x, double y)=0;
virtual int start_collection(int n_objects) { return 0; }
virtual int empty_shape() { return 0; }
int start_simple_poly()
{
return start_poly() || start_ring();
}
int complete_simple_poly()
{
return complete_ring() || complete_poly();
}
virtual ~Gcalc_shape_transporter() {}
};
enum Gcalc_scan_events
{
scev_none= 0,
scev_point= 1, /* Just a new point in thread */
scev_thread= 2, /* Start of the new thread */
scev_two_threads= 4, /* A couple of new threads started */
scev_intersection= 8, /* Intersection happened */
scev_end= 16, /* Single thread finished */
scev_two_ends= 32, /* A couple of threads finished */
scev_single_point= 64 /* Got single point */
};
/*
Gcalc_scan_iterator incapsulates the slisescan algorithm.
It takes filled Gcalc_heap as an datasource. Then can be
iterated trought the vertexes and intersection points with
the step() method. After the 'step()' one usually observes
the current 'slice' to do the necessary calculations, like
looking for intersections, calculating the area, whatever.
*/
class Gcalc_scan_iterator : public Gcalc_dyn_list
{
public:
class point : public Gcalc_dyn_list::Item
{
public:
Gcalc_coord1 dx;
Gcalc_coord1 dy;
Gcalc_heap::Info *pi;
Gcalc_heap::Info *next_pi;
Gcalc_heap::Info *ev_pi;
const Gcalc_coord1 *l_border;
const Gcalc_coord1 *r_border;
point *ev_next;
Gcalc_scan_events event;
inline const point *c_get_next() const
{ return (const point *)next; }
inline bool is_bottom() const { return !next_pi; }
gcalc_shape_info get_shape() const { return pi->shape; }
inline point *get_next() { return (point *)next; }
inline const point *get_next() const { return (const point *)next; }
/* Compare the dx_dy parameters regarding the horiz_dir */
/* returns -1 if less, 0 if equal, 1 if bigger */
static int cmp_dx_dy(const Gcalc_coord1 dx_a,
const Gcalc_coord1 dy_a,
const Gcalc_coord1 dx_b,
const Gcalc_coord1 dy_b);
static int cmp_dx_dy(const Gcalc_heap::Info *p1,
const Gcalc_heap::Info *p2,
const Gcalc_heap::Info *p3,
const Gcalc_heap::Info *p4);
int cmp_dx_dy(const point *p) const;
point **next_ptr() { return (point **) &next; }
#ifndef GCALC_DBUG_OFF
unsigned int thread;
#endif /*GCALC_DBUG_OFF*/
#ifdef GCALC_CHECK_WITH_FLOAT
void calc_x(long double *x, long double y, long double ix) const;
#endif /*GCALC_CHECK_WITH_FLOAT*/
};
/* That class introduced mostly for the 'typecontrol' reason. */
/* only difference from the point classis the get_next() function. */
class event_point : public point
{
public:
inline const event_point *get_next() const
{ return (const event_point*) ev_next; }
int simple_event() const
{
return !ev_next ? (event & (scev_point | scev_end)) :
(!ev_next->ev_next && event == scev_two_ends);
}
};
class intersection_info : public Gcalc_dyn_list::Item
{
public:
point *edge_a;
point *edge_b;
Gcalc_coord2 t_a;
Gcalc_coord2 t_b;
int t_calculated;
Gcalc_coord3 x_exp;
int x_calculated;
Gcalc_coord3 y_exp;
int y_calculated;
void calc_t()
{if (!t_calculated) do_calc_t(); }
void calc_y_exp()
{ if (!y_calculated) do_calc_y(); }
void calc_x_exp()
{ if (!x_calculated) do_calc_x(); }
void do_calc_t();
void do_calc_x();
void do_calc_y();
};
class slice_state
{
public:
point *slice;
point **event_position_hook;
point *event_end;
const Gcalc_heap::Info *pi;
};
public:
Gcalc_scan_iterator(size_t blk_size= 8192);
GCALC_DECL_TERMINATED_STATE(killed)
void init(Gcalc_heap *points); /* Iterator can be reused */
void reset();
int step();
Gcalc_heap::Info *more_points() { return m_cur_pi; }
bool more_trapezoids()
{ return m_cur_pi && m_cur_pi->next; }
const point *get_bottom_points() const
{ return m_bottom_points; }
const point *get_event_position() const
{ return *state.event_position_hook; }
const point *get_event_end() const
{ return state.event_end; }
const event_point *get_events() const
{ return (const event_point *)
(*state.event_position_hook == state.event_end ?
m_bottom_points : *state.event_position_hook); }
const point *get_b_slice() const { return state.slice; }
double get_h() const;
double get_y() const;
double get_event_x() const;
double get_sp_x(const point *sp) const;
int intersection_step() const
{ return state.pi->type == Gcalc_heap::nt_intersection; }
const Gcalc_heap::Info *get_cur_pi() const
{
return state.pi;
}
private:
Gcalc_heap *m_heap;
Gcalc_heap::Info *m_cur_pi;
slice_state state;
#ifndef GCALC_DBUG_OFF
unsigned int m_cur_thread;
#endif /*GCALC_DBUG_OFF*/
point *m_bottom_points;
point **m_bottom_hook;
int node_scan();
void eq_scan();
void intersection_scan();
void remove_bottom_node();
int insert_top_node();
int add_intersection(point *sp_a, point *sp_b,
Gcalc_heap::Info *pi_from);
int add_eq_node(Gcalc_heap::Info *node, point *sp);
int add_events_for_node(point *sp_node);
point *new_slice_point()
{
point *new_point= (point *)new_item();
return new_point;
}
intersection_info *new_intersection_info(point *a, point *b)
{
intersection_info *ii= (intersection_info *)new_item();
ii->edge_a= a;
ii->edge_b= b;
ii->t_calculated= ii->x_calculated= ii->y_calculated= 0;
return ii;
}
int arrange_event(int do_sorting, int n_intersections);
static double get_pure_double(const Gcalc_internal_coord *d, int d_len);
};
/*
Gcalc_trapezoid_iterator simplifies the calculations on
the current slice of the Gcalc_scan_iterator.
One can walk through the trapezoids formed between
previous and current slices.
*/
#ifdef TMP_BLOCK
class Gcalc_trapezoid_iterator
{
protected:
const Gcalc_scan_iterator::point *sp0;
const Gcalc_scan_iterator::point *sp1;
public:
Gcalc_trapezoid_iterator(const Gcalc_scan_iterator *scan_i) :
sp0(scan_i->get_b_slice()),
sp1(scan_i->get_t_slice())
{}
inline bool more() const { return sp1 && sp1->next; }
const Gcalc_scan_iterator::point *lt() const { return sp1; }
const Gcalc_scan_iterator::point *lb() const { return sp0; }
const Gcalc_scan_iterator::point *rb() const
{
const Gcalc_scan_iterator::point *result= sp0;
while ((result= result->c_get_next())->is_bottom())
{}
return result;
}
const Gcalc_scan_iterator::point *rt() const
{ return sp1->c_get_next(); }
void operator++()
{
sp0= rb();
sp1= rt();
}
};
#endif /*TMP_BLOCK*/
/*
Gcalc_point_iterator simplifies the calculations on
the current slice of the Gcalc_scan_iterator.
One can walk through the points on the current slice.
*/
class Gcalc_point_iterator
{
protected:
const Gcalc_scan_iterator::point *sp;
public:
Gcalc_point_iterator(const Gcalc_scan_iterator *scan_i):
sp(scan_i->get_b_slice())
{}
inline bool more() const { return sp != NULL; }
inline void operator++() { sp= sp->c_get_next(); }
inline const Gcalc_scan_iterator::point *point() const { return sp; }
inline const Gcalc_heap::Info *get_pi() const { return sp->pi; }
inline gcalc_shape_info get_shape() const { return sp->get_shape(); }
inline void restart(const Gcalc_scan_iterator *scan_i)
{ sp= scan_i->get_b_slice(); }
};
#endif /*GCALC_SLICESCAN_INCLUDED*/

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