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Merge 4.1 - 5.0

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jani@ua141d10.elisa.omakaista.fi 2005-10-28 02:36:19 +03:00
parent cbe21a8eb6
commit af50eff0d2
7 changed files with 49 additions and 320 deletions
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12
mysql-test/r/insert_select.result
View File

@ -668,11 +668,21 @@ ERROR 42S22: Unknown column 't2.a' in 'field list'
insert into t1 select t2.a from t2 group by t2.a on duplicate key update a= t1.a + t2.b;
ERROR 42S22: Unknown column 't2.b' in 'field list'
drop table t1,t2,t3;
create table t1(f1 varchar(5) key);
insert into t1(f1) select if(max(f1) is null, '2000',max(f1)+1) from t1;
insert into t1(f1) select if(max(f1) is null, '2000',max(f1)+1) from t1;
insert into t1(f1) select if(max(f1) is null, '2000',max(f1)+1) from t1;
select * from t1;
f1
2000
2001
2002
drop table t1;
create table t1(x int, y int);
create table t2(x int, z int);
insert into t1(x,y) select x,z from t2 on duplicate key update x=values(x);
insert into t1(x,y) select x,z from t2 on duplicate key update x=values(z);
ERROR 42S22: Unknown column 'z' in 'field list'
insert into t1(x,y) select x,z from t2 on duplicate key update x=values(t2.x);
ERROR 42S02: Unknown table 't2' in field list
ERROR 42S22: Unknown column 't2.x' in 'field list'
drop table t1,t2;

314
mysql-test/r/select.result
View File

@ -2700,6 +2700,14 @@ a b c d
1 2 2 1
1 2 3 1
DROP TABLE IF EXISTS t1, t2;
create table t1 (f1 int primary key, f2 int);
create table t2 (f3 int, f4 int, primary key(f3,f4));
insert into t1 values (1,1);
insert into t2 values (1,1),(1,2);
select distinct count(f2) >0 from t1 left join t2 on f1=f3 group by f1;
count(f2) >0
1
drop table t1,t2;
CREATE TABLE t1 ( city char(30) );
INSERT INTO t1 VALUES ('London');
INSERT INTO t1 VALUES ('Paris');
@ -2801,304 +2809,6 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5
1 SIMPLE t2 ref a a 23 test.t1.a 2
DROP TABLE t1, t2;
CREATE TABLE t1 ( city char(30) );
INSERT INTO t1 VALUES ('London');
INSERT INTO t1 VALUES ('Paris');
SELECT * FROM t1 WHERE city='London';
city
London
SELECT * FROM t1 WHERE city='london';
city
London
EXPLAIN SELECT * FROM t1 WHERE city='London' AND city='london';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
SELECT * FROM t1 WHERE city='London' AND city='london';
city
London
EXPLAIN SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
city
London
DROP TABLE t1;
create table t1 (a int(11) unsigned, b int(11) unsigned);
insert into t1 values (1,0), (1,1), (1,2);
select a-b from t1 order by 1;
a-b
0
1
18446744073709551615
select a-b , (a-b < 0) from t1 order by 1;
a-b (a-b < 0)
0 0
1 0
18446744073709551615 0
select a-b as d, (a-b >= 0), b from t1 group by b having d >= 0;
d (a-b >= 0) b
1 1 0
0 1 1
18446744073709551615 1 2
select cast((a - b) as unsigned) from t1 order by 1;
cast((a - b) as unsigned)
0
1
18446744073709551615
drop table t1;
create table t1 (a int(11));
select all all * from t1;
a
select distinct distinct * from t1;
a
select all distinct * from t1;
ERROR HY000: Incorrect usage of ALL and DISTINCT
select distinct all * from t1;
ERROR HY000: Incorrect usage of ALL and DISTINCT
drop table t1;
CREATE TABLE t1 (
kunde_intern_id int(10) unsigned NOT NULL default '0',
kunde_id int(10) unsigned NOT NULL default '0',
FK_firma_id int(10) unsigned NOT NULL default '0',
aktuell enum('Ja','Nein') NOT NULL default 'Ja',
vorname varchar(128) NOT NULL default '',
nachname varchar(128) NOT NULL default '',
geloescht enum('Ja','Nein') NOT NULL default 'Nein',
firma varchar(128) NOT NULL default ''
);
INSERT INTO t1 VALUES
(3964,3051,1,'Ja','Vorname1','1Nachname','Nein','Print Schau XXXX'),
(3965,3051111,1,'Ja','Vorname1111','1111Nachname','Nein','Print Schau XXXX');
SELECT kunde_id ,FK_firma_id ,aktuell, vorname, nachname, geloescht FROM t1
WHERE
(
(
( '' != '' AND firma LIKE CONCAT('%', '', '%'))
OR
(vorname LIKE CONCAT('%', 'Vorname1', '%') AND
nachname LIKE CONCAT('%', '1Nachname', '%') AND
'Vorname1' != '' AND 'xxxx' != '')
)
AND
(
aktuell = 'Ja' AND geloescht = 'Nein' AND FK_firma_id = 2
)
)
;
kunde_id FK_firma_id aktuell vorname nachname geloescht
SELECT kunde_id ,FK_firma_id ,aktuell, vorname, nachname,
geloescht FROM t1
WHERE
(
(
aktuell = 'Ja' AND geloescht = 'Nein' AND FK_firma_id = 2
)
AND
(
( '' != '' AND firma LIKE CONCAT('%', '', '%') )
OR
( vorname LIKE CONCAT('%', 'Vorname1', '%') AND
nachname LIKE CONCAT('%', '1Nachname', '%') AND 'Vorname1' != '' AND
'xxxx' != '')
)
)
;
kunde_id FK_firma_id aktuell vorname nachname geloescht
SELECT COUNT(*) FROM t1 WHERE
( 0 OR (vorname LIKE '%Vorname1%' AND nachname LIKE '%1Nachname%' AND 1))
AND FK_firma_id = 2;
COUNT(*)
0
drop table t1;
CREATE TABLE t1 (b BIGINT(20) UNSIGNED NOT NULL, PRIMARY KEY (b));
INSERT INTO t1 VALUES (0x8000000000000000);
SELECT b FROM t1 WHERE b=0x8000000000000000;
b
9223372036854775808
DROP TABLE t1;
CREATE TABLE `t1` ( `gid` int(11) default NULL, `uid` int(11) default NULL);
CREATE TABLE `t2` ( `ident` int(11) default NULL, `level` char(16) default NULL);
INSERT INTO `t2` VALUES (0,'READ');
CREATE TABLE `t3` ( `id` int(11) default NULL, `name` char(16) default NULL);
INSERT INTO `t3` VALUES (1,'fs');
select * from t3 left join t1 on t3.id = t1.uid, t2 where t2.ident in (0, t1.gid, t3.id, 0);
id name gid uid ident level
1 fs NULL NULL 0 READ
drop table t1,t2,t3;
CREATE TABLE t1 (
acct_id int(11) NOT NULL default '0',
profile_id smallint(6) default NULL,
UNIQUE KEY t1$acct_id (acct_id),
KEY t1$profile_id (profile_id)
);
INSERT INTO t1 VALUES (132,17),(133,18);
CREATE TABLE t2 (
profile_id smallint(6) default NULL,
queue_id int(11) default NULL,
seq int(11) default NULL,
KEY t2$queue_id (queue_id)
);
INSERT INTO t2 VALUES (17,31,4),(17,30,3),(17,36,2),(17,37,1);
CREATE TABLE t3 (
id int(11) NOT NULL default '0',
qtype int(11) default NULL,
seq int(11) default NULL,
warn_lvl int(11) default NULL,
crit_lvl int(11) default NULL,
rr1 tinyint(4) NOT NULL default '0',
rr2 int(11) default NULL,
default_queue tinyint(4) NOT NULL default '0',
KEY t3$qtype (qtype),
KEY t3$id (id)
);
INSERT INTO t3 VALUES (30,1,29,NULL,NULL,0,NULL,0),(31,1,28,NULL,NULL,0,NULL,0),
(36,1,34,NULL,NULL,0,NULL,0),(37,1,35,NULL,NULL,0,121,0);
SELECT COUNT(*) FROM t1 a STRAIGHT_JOIN t2 pq STRAIGHT_JOIN t3 q
WHERE
(pq.profile_id = a.profile_id) AND (a.acct_id = 132) AND
(pq.queue_id = q.id) AND (q.rr1 <> 1);
COUNT(*)
4
drop table t1,t2,t3;
create table t1 (f1 int);
insert into t1 values (1),(NULL);
create table t2 (f2 int, f3 int, f4 int);
create index idx1 on t2 (f4);
insert into t2 values (1,2,3),(2,4,6);
select A.f2 from t1 left join t2 A on A.f2 = f1 where A.f3=(select min(f3)
from t2 C where A.f4 = C.f4) or A.f3 IS NULL;
f2
1
NULL
drop table t1,t2;
create table t2 (a tinyint unsigned);
create index t2i on t2(a);
insert into t2 values (0), (254), (255);
explain select * from t2 where a > -1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 index t2i t2i 2 NULL 3 Using where; Using index
select * from t2 where a > -1;
a
0
254
255
drop table t2;
CREATE TABLE t1 (a int, b int, c int);
INSERT INTO t1
SELECT 50, 3, 3 FROM DUAL
WHERE NOT EXISTS
(SELECT * FROM t1 WHERE a = 50 AND b = 3);
SELECT * FROM t1;
a b c
50 3 3
INSERT INTO t1
SELECT 50, 3, 3 FROM DUAL
WHERE NOT EXISTS
(SELECT * FROM t1 WHERE a = 50 AND b = 3);
select found_rows();
found_rows()
0
SELECT * FROM t1;
a b c
50 3 3
select count(*) from t1;
count(*)
1
select found_rows();
found_rows()
1
select count(*) from t1 limit 2,3;
count(*)
select found_rows();
found_rows()
0
select SQL_CALC_FOUND_ROWS count(*) from t1 limit 2,3;
count(*)
select found_rows();
found_rows()
1
DROP TABLE t1;
CREATE TABLE t1 (a INT, b INT);
(SELECT a, b AS c FROM t1) ORDER BY c+1;
a c
(SELECT a, b AS c FROM t1) ORDER BY b+1;
a c
SELECT a, b AS c FROM t1 ORDER BY c+1;
a c
SELECT a, b AS c FROM t1 ORDER BY b+1;
a c
drop table t1;
create table t1(f1 int, f2 int);
create table t2(f3 int);
select f1 from t1,t2 where f1=f2 and (f1,f2) = ((1,1));
f1
select f1 from t1,t2 where f1=f2 and (f1,NULL) = ((1,1));
f1
select f1 from t1,t2 where f1=f2 and (f1,f2) = ((1,NULL));
f1
insert into t1 values(1,1),(2,null);
insert into t2 values(2);
select * from t1,t2 where f1=f3 and (f1,f2) = (2,null);
f1 f2 f3
select * from t1,t2 where f1=f3 and (f1,f2) <=> (2,null);
f1 f2 f3
2 NULL 2
drop table t1,t2;
create table t1 (f1 int not null auto_increment primary key, f2 varchar(10));
create table t11 like t1;
insert into t1 values(1,""),(2,"");
show table status like 't1%';
Name Engine Version Row_format Rows Avg_row_length Data_length Max_data_length Index_length Data_free Auto_increment Create_time Update_time Check_time Collation Checksum Create_options Comment
t1 MyISAM 9 Dynamic 2 20 X X X X X X X X latin1_swedish_ci NULL
t11 MyISAM 9 Dynamic 0 0 X X X X X X X X latin1_swedish_ci NULL
select 123 as a from t1 where f1 is null;
a
drop table t1,t11;
CREATE TABLE t1 (a INT, b INT);
(SELECT a, b AS c FROM t1) ORDER BY c+1;
a c
(SELECT a, b AS c FROM t1) ORDER BY b+1;
a c
SELECT a, b AS c FROM t1 ORDER BY c+1;
a c
SELECT a, b AS c FROM t1 ORDER BY b+1;
a c
drop table t1;
CREATE TABLE t1 ( a INT NOT NULL, b INT NOT NULL, UNIQUE idx (a,b) );
INSERT INTO t1 VALUES (1,1),(1,2),(1,3),(1,4);
CREATE TABLE t2 ( a INT NOT NULL, b INT NOT NULL, c INT );
INSERT INTO t2 VALUES ( 1,10,1), (1,10,2), (1,11,1), (1,11,2), (1,2,1), (1,2,2),
(1,2,3);
SELECT t2.a, t2.b, IF(t1.b IS NULL,'',c) AS c, COUNT(*) AS d FROM t2 LEFT JOIN
t1 ON t2.a = t1.a AND t2.b = t1.b GROUP BY a, b, c;
a b c d
1 2 1 1
1 2 2 1
1 2 3 1
1 10 2
1 11 2
SELECT t2.a, t2.b, IF(t1.b IS NULL,'',c) AS c, COUNT(*) AS d FROM t2 LEFT JOIN
t1 ON t2.a = t1.a AND t2.b = t1.b GROUP BY t1.a, t1.b, c;
a b c d
1 10 4
1 2 1 1
1 2 2 1
1 2 3 1
SELECT t2.a, t2.b, IF(t1.b IS NULL,'',c) AS c, COUNT(*) AS d FROM t2 LEFT JOIN
t1 ON t2.a = t1.a AND t2.b = t1.b GROUP BY t2.a, t2.b, c;
a b c d
1 2 1 1
1 2 2 1
1 2 3 1
1 10 2
1 11 2
SELECT t2.a, t2.b, IF(t1.b IS NULL,'',c) AS c, COUNT(*) AS d FROM t2,t1
WHERE t2.a = t1.a AND t2.b = t1.b GROUP BY a, b, c;
a b c d
1 2 1 1
1 2 2 1
1 2 3 1
DROP TABLE IF EXISTS t1, t2;
create table t1 (a int, b int);
create table t2 like t1;
select t1.a from (t1 inner join t2 on t1.a=t2.a) where t2.a=1;
@ -3478,14 +3188,6 @@ select count(*)
from t1 inner join (t2 right join t3 on t2.id = t3.b_id) on t1.id = t3.a_id;
count(*)
6
create table t1 (f1 int primary key, f2 int);
create table t2 (f3 int, f4 int, primary key(f3,f4));
insert into t1 values (1,1);
insert into t2 values (1,1),(1,2);
select distinct count(f2) >0 from t1 left join t2 on f1=f3 group by f1;
count(f2) >0
1
drop table t1,t2;
drop table t1,t2,t3;
create table t1 (a int);
create table t2 (b int);

2
mysql-test/t/insert_select.test
View File

@ -220,7 +220,7 @@ create table t2(x int, z int);
insert into t1(x,y) select x,z from t2 on duplicate key update x=values(x);
--error 1054
insert into t1(x,y) select x,z from t2 on duplicate key update x=values(z);
--error 1109
--error 1054
insert into t1(x,y) select x,z from t2 on duplicate key update x=values(t2.x);
drop table t1,t2;

4
mysys/my_handler.c
View File

@ -514,8 +514,8 @@ HA_KEYSEG *ha_find_null(HA_KEYSEG *keyseg, uchar *a)
else
a= end;
break;
case HA_KEYTYPE_VARTEXT:
case HA_KEYTYPE_VARBINARY:
case HA_KEYTYPE_VARTEXT1:
case HA_KEYTYPE_VARBINARY1:
{
int a_length;
get_key_length(a_length, a);

3
sql/item.cc
View File

@ -755,7 +755,8 @@ bool Item_string::eq(const Item *item, bool binary_cmp) const
{
if (binary_cmp)
return !stringcmp(&str_value, &item->str_value);
return !sortcmp(&str_value, &item->str_value, collation.collation);
return (collation.collation == item->collation.collation &&
!sortcmp(&str_value, &item->str_value, collation.collation));
}
return 0;
}

33
sql/item_timefunc.cc
View File

@ -1611,15 +1611,6 @@ void Item_func_date_format::fix_length_and_dec()
{ // Optimize the normal case
fixed_length=1;
/*
Force case sensitive collation on format string.
This needed because format modifiers with different case,
for example %m and %M, have different meaning. Thus eq()
will distinguish them.
*/
args[1]->collation.set(
get_charset_by_csname(args[1]->collation.collation->csname,
MY_CS_BINSORT,MYF(0)), DERIVATION_COERCIBLE);
/*
The result is a binary string (no reason to use collation->mbmaxlen
This is becasue make_date_time() only returns binary strings
@ -1637,6 +1628,30 @@ void Item_func_date_format::fix_length_and_dec()
}
bool Item_func_date_format::eq(const Item *item, bool binary_cmp) const
{
Item_func_date_format *item_func;
if (item->type() != FUNC_ITEM)
return 0;
if (func_name() != ((Item_func*) item)->func_name())
return 0;
if (this == item)
return 1;
item_func= (Item_func_date_format*) item;
if (!args[0]->eq(item_func->args[0], binary_cmp))
return 0;
/*
We must compare format string case sensitive.
This needed because format modifiers with different case,
for example %m and %M, have different meaning.
*/
if (!args[1]->eq(item_func->args[1], 1))
return 0;
return 1;
}
uint Item_func_date_format::format_length(const String *format)
{
uint size=0;

1
sql/item_timefunc.h
View File

@ -537,6 +537,7 @@ public:
{ return is_time_format ? "time_format" : "date_format"; }
void fix_length_and_dec();
uint format_length(const String *format);
bool eq(const Item *item, bool binary_cmp) const;
};