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Merge gleb.loc:/home/uchum/work/bk/5.0

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into  gleb.loc:/home/uchum/work/bk/5.0-opt
This commit is contained in:
gshchepa/uchum@gleb.loc 2007-06-25 14:12:01 +05:00
commit 4e139ed375
26 changed files with 591 additions and 46 deletions
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27
libmysql/libmysql.c
View File

@ -3663,33 +3663,38 @@ static void fetch_long_with_conversion(MYSQL_BIND *param, MYSQL_FIELD *field,
case MYSQL_TYPE_FLOAT:
{
/*
We need to store data in the buffer before the truncation check to
We need to mark the local variable volatile to
workaround Intel FPU executive precision feature.
(See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=323 for details)
AFAIU it does not guarantee to work.
*/
float data;
volatile float data;
if (is_unsigned)
{
data= (float) ulonglong2double(value);
*param->error= ((ulonglong) value) != ((ulonglong) data);
}
else
data= (float) value;
{
data= (float)value;
*param->error= value != ((longlong) data);
}
floatstore(buffer, data);
*param->error= is_unsigned ?
((ulonglong) value) != ((ulonglong) (*(float*) buffer)) :
((longlong) value) != ((longlong) (*(float*) buffer));
break;
}
case MYSQL_TYPE_DOUBLE:
{
double data;
volatile double data;
if (is_unsigned)
{
data= ulonglong2double(value);
*param->error= ((ulonglong) value) != ((ulonglong) data);
}
else
{
data= (double)value;
*param->error= value != ((longlong) data);
}
doublestore(buffer, data);
*param->error= is_unsigned ?
((ulonglong) value) != ((ulonglong) (*(double*) buffer)) :
((longlong) value) != ((longlong) (*(double*) buffer));
break;
}
case MYSQL_TYPE_TIME:

26
mysql-test/r/bigint.result
View File

@ -362,3 +362,29 @@ cast(-19999999999999999999 as signed)
-9223372036854775808
Warnings:
Error 1292 Truncated incorrect DECIMAL value: ''
select -9223372036854775808;
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def -9223372036854775808 8 20 20 N 32897 0 63
-9223372036854775808
-9223372036854775808
select -(9223372036854775808);
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def -(9223372036854775808) 8 20 20 N 32897 0 63
-(9223372036854775808)
-9223372036854775808
select -((9223372036854775808));
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def -((9223372036854775808)) 8 20 20 N 32897 0 63
-((9223372036854775808))
-9223372036854775808
select -(-(9223372036854775808));
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def -(-(9223372036854775808)) 246 21 19 N 129 0 63
-(-(9223372036854775808))
9223372036854775808
select --9223372036854775808, ---9223372036854775808, ----9223372036854775808;
--9223372036854775808 ---9223372036854775808 ----9223372036854775808
9223372036854775808 -9223372036854775808 9223372036854775808
select -(-9223372036854775808), -(-(-9223372036854775808));
-(-9223372036854775808) -(-(-9223372036854775808))
9223372036854775808 -9223372036854775808

92
mysql-test/r/func_str.result
View File

@ -2061,4 +2061,96 @@ C
2707236321
DROP TABLE t1, t2;
DROP VIEW v1;
SELECT LOCATE('foo', NULL) FROM DUAL;
LOCATE('foo', NULL)
NULL
SELECT LOCATE(NULL, 'o') FROM DUAL;
LOCATE(NULL, 'o')
NULL
SELECT LOCATE(NULL, NULL) FROM DUAL;
LOCATE(NULL, NULL)
NULL
SELECT LOCATE('foo', NULL) IS NULL FROM DUAL;
LOCATE('foo', NULL) IS NULL
1
SELECT LOCATE(NULL, 'o') IS NULL FROM DUAL;
LOCATE(NULL, 'o') IS NULL
1
SELECT LOCATE(NULL, NULL) IS NULL FROM DUAL;
LOCATE(NULL, NULL) IS NULL
1
SELECT ISNULL(LOCATE('foo', NULL)) FROM DUAL;
ISNULL(LOCATE('foo', NULL))
1
SELECT ISNULL(LOCATE(NULL, 'o')) FROM DUAL;
ISNULL(LOCATE(NULL, 'o'))
1
SELECT ISNULL(LOCATE(NULL, NULL)) FROM DUAL;
ISNULL(LOCATE(NULL, NULL))
1
SELECT LOCATE('foo', NULL) <=> NULL FROM DUAL;
LOCATE('foo', NULL) <=> NULL
1
SELECT LOCATE(NULL, 'o') <=> NULL FROM DUAL;
LOCATE(NULL, 'o') <=> NULL
1
SELECT LOCATE(NULL, NULL) <=> NULL FROM DUAL;
LOCATE(NULL, NULL) <=> NULL
1
CREATE TABLE t1 (id int NOT NULL PRIMARY KEY, a varchar(10), p varchar(10));
INSERT INTO t1 VALUES (1, 'foo', 'o');
INSERT INTO t1 VALUES (2, 'foo', NULL);
INSERT INTO t1 VALUES (3, NULL, 'o');
INSERT INTO t1 VALUES (4, NULL, NULL);
SELECT id, LOCATE(a,p) FROM t1;
id LOCATE(a,p)
1 0
2 NULL
3 NULL
4 NULL
SELECT id, LOCATE(a,p) IS NULL FROM t1;
id LOCATE(a,p) IS NULL
1 0
2 1
3 1
4 1
SELECT id, ISNULL(LOCATE(a,p)) FROM t1;
id ISNULL(LOCATE(a,p))
1 0
2 1
3 1
4 1
SELECT id, LOCATE(a,p) <=> NULL FROM t1;
id LOCATE(a,p) <=> NULL
1 0
2 1
3 1
4 1
SELECT id FROM t1 WHERE LOCATE(a,p) IS NULL;
id
2
3
4
SELECT id FROM t1 WHERE LOCATE(a,p) <=> NULL;
id
2
3
4
DROP TABLE t1;
SELECT SUBSTR('foo',1,0) FROM DUAL;
SUBSTR('foo',1,0)
SELECT SUBSTR('foo',1,CAST(0 AS SIGNED)) FROM DUAL;
SUBSTR('foo',1,CAST(0 AS SIGNED))
SELECT SUBSTR('foo',1,CAST(0 AS UNSIGNED)) FROM DUAL;
SUBSTR('foo',1,CAST(0 AS UNSIGNED))
CREATE TABLE t1 (a varchar(10), len int unsigned);
INSERT INTO t1 VALUES ('bar', 2), ('foo', 0);
SELECT SUBSTR(a,1,len) FROM t1;
SUBSTR(a,1,len)
ba
DROP TABLE t1;
End of 5.0 tests

21
mysql-test/r/group_min_max.result
View File

@ -2286,3 +2286,24 @@ Variable_name Value
Handler_read_key 8
Handler_read_next 1
DROP TABLE t1,t2,t3;
CREATE TABLE t1 (a int, INDEX idx(a));
INSERT INTO t1 VALUES
(4), (2), (1), (2), (4), (2), (1), (4),
(4), (2), (1), (2), (2), (4), (1), (4);
EXPLAIN SELECT DISTINCT(a) FROM t1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range NULL idx 5 NULL 9 Using index for group-by
SELECT DISTINCT(a) FROM t1;
a
1
2
4
EXPLAIN SELECT SQL_BIG_RESULT DISTINCT(a) FROM t1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range NULL idx 5 NULL 9 Using index for group-by
SELECT SQL_BIG_RESULT DISTINCT(a) FROM t1;
a
1
2
4
DROP TABLE t1;

31
mysql-test/r/insert_select.result
View File

@ -688,7 +688,16 @@ ERROR 42S22: Unknown column 't2.x' in 'field list'
drop table t1,t2;
CREATE TABLE t1 (a int PRIMARY KEY);
INSERT INTO t1 values (1), (2);
flush status;
INSERT INTO t1 SELECT a + 2 FROM t1 LIMIT 1;
show status like 'Handler_read%';
Variable_name Value
Handler_read_first 1
Handler_read_key 0
Handler_read_next 0
Handler_read_prev 0
Handler_read_rnd 0
Handler_read_rnd_next 1
DROP TABLE t1;
CREATE TABLE t1 (x int, y int);
CREATE TABLE t2 (z int, y int);
@ -773,3 +782,25 @@ d
20
20
DROP TABLE t1,t2;
CREATE TABLE t1 (
id INT AUTO_INCREMENT PRIMARY KEY,
prev_id INT,
join_id INT DEFAULT 0);
INSERT INTO t1 (prev_id) VALUES (NULL), (1), (2);
SELECT * FROM t1;
id prev_id join_id
1 NULL 0
2 1 0
3 2 0
CREATE TABLE t2 (join_id INT);
INSERT INTO t2 (join_id) VALUES (0);
INSERT INTO t1 (prev_id) SELECT id
FROM t2 LEFT JOIN t1 ON t1.join_id = t2.join_id
ORDER BY id DESC LIMIT 1;
SELECT * FROM t1;
id prev_id join_id
1 NULL 0
2 1 0
3 2 0
4 3 0
DROP TABLE t1,t2;

41
mysql-test/r/metadata.result
View File

@ -140,4 +140,45 @@ Catalog Database Table Table_alias Column Column_alias Type Length Max length Is
def a v_small v_small 3 9 9 N 32769 0 63
v_small
214748364
CREATE TABLE t1 (c1 CHAR(1));
CREATE TABLE t2 (c2 CHAR(1));
CREATE VIEW v1 AS SELECT t1.c1 FROM t1;
CREATE VIEW v2 AS SELECT t2.c2 FROM t2;
INSERT INTO t1 VALUES ('1'), ('2'), ('3');
INSERT INTO t2 VALUES ('1'), ('2'), ('3'), ('2');
SELECT v1.c1 FROM v1 JOIN t2 ON c1=c2 ORDER BY 1;
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def test t1 v1 c1 c1 254 1 1 Y 0 0 8
c1
1
2
2
3
SELECT v1.c1, v2.c2 FROM v1 JOIN v2 ON c1=c2;
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def test t1 v1 c1 c1 254 1 1 Y 0 0 8
def test t2 v2 c2 c2 254 1 1 Y 0 0 8
c1 c2
1 1
2 2
3 3
2 2
SELECT v1.c1, v2.c2 FROM v1 JOIN v2 ON c1=c2 GROUP BY v1.c1;
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def test t1 v1 c1 c1 254 1 1 Y 32768 0 8
def test t2 v2 c2 c2 254 1 1 Y 0 0 8
c1 c2
1 1
2 2
3 3
SELECT v1.c1, v2.c2 FROM v1 JOIN v2 ON c1=c2 GROUP BY v1.c1 ORDER BY v2.c2;
Catalog Database Table Table_alias Column Column_alias Type Length Max length Is_null Flags Decimals Charsetnr
def test t1 v1 c1 c1 254 1 1 Y 32768 0 8
def test t2 v2 c2 c2 254 1 1 Y 0 0 8
c1 c2
1 1
2 2
3 3
DROP VIEW v1,v2;
DROP TABLE t1,t2;
End of 5.0 tests

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

@ -312,4 +312,10 @@ DELIMITER ;
# End of log file
ROLLBACK /* added by mysqlbinlog */;
/*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/;
CREATE TABLE t1 (c1 CHAR(10));
flush logs;
INSERT INTO t1 VALUES ('0123456789');
flush logs;
DROP TABLE t1;
# Query thread_id=REMOVED exec_time=REMOVED error_code=REMOVED
End of 5.0 tests

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

@ -12,12 +12,74 @@ insert into t1 values(1);
insert into t1 values(2);
stop slave;
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 357 # # master-bin.000001 No No 0 0 183 # None 0 No #
Slave_IO_State #
Master_Host 127.0.0.1
Master_User root
Master_Port MASTER_MYPORT
Connect_Retry 1
Master_Log_File master-bin.000001
Read_Master_Log_Pos 357
Relay_Log_File #
Relay_Log_Pos #
Relay_Master_Log_File master-bin.000001
Slave_IO_Running No
Slave_SQL_Running No
Replicate_Do_DB
Replicate_Ignore_DB
Replicate_Do_Table
Replicate_Ignore_Table
Replicate_Wild_Do_Table
Replicate_Wild_Ignore_Table
Last_Errno 0
Last_Error
Skip_Counter 0
Exec_Master_Log_Pos 183
Relay_Log_Space #
Until_Condition None
Until_Log_File
Until_Log_Pos 0
Master_SSL_Allowed No
Master_SSL_CA_File
Master_SSL_CA_Path
Master_SSL_Cert
Master_SSL_Cipher
Master_SSL_Key
Seconds_Behind_Master #
change master to master_user='root';
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_MYPORT 1 master-bin.000001 183 # # master-bin.000001 No No 0 0 183 # None 0 No #
Slave_IO_State #
Master_Host 127.0.0.1
Master_User root
Master_Port MASTER_MYPORT
Connect_Retry 1
Master_Log_File master-bin.000001
Read_Master_Log_Pos 183
Relay_Log_File #
Relay_Log_Pos #
Relay_Master_Log_File master-bin.000001
Slave_IO_Running No
Slave_SQL_Running No
Replicate_Do_DB
Replicate_Ignore_DB
Replicate_Do_Table
Replicate_Ignore_Table
Replicate_Wild_Do_Table
Replicate_Wild_Ignore_Table
Last_Errno 0
Last_Error
Skip_Counter 0
Exec_Master_Log_Pos 183
Relay_Log_Space #
Until_Condition None
Until_Log_File
Until_Log_Pos 0
Master_SSL_Allowed No
Master_SSL_CA_File
Master_SSL_CA_Path
Master_SSL_Cert
Master_SSL_Cipher
Master_SSL_Key
Seconds_Behind_Master #
start slave;
select * from t1;
n

19
mysql-test/r/rpl_skip_error.result
View File

@ -14,3 +14,22 @@ n
2
3
drop table t1;
create table t1(a int primary key);
insert into t1 values (1),(2);
delete from t1 where @@server_id=1;
set sql_mode=strict_trans_tables;
select @@server_id;
@@server_id
1
insert into t1 values (1),(2),(3);
select @@server_id;
@@server_id
2
select * from t1;
a
1
2
show slave status;
Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 1 master-bin.000001 843 # # master-bin.000001 Yes Yes 0 0 843 # None 0 No #
drop table t1;

24
mysql-test/r/view.result
View File

@ -3476,4 +3476,28 @@ a1 c
2 0
DROP VIEW v1,v2;
DROP TABLE t1,t2,t3,t4;
CREATE TABLE t1 (a int, b int);
INSERT INTO t1 VALUES (1,2), (2,2), (1,3), (1,2);
CREATE VIEW v1 AS SELECT a, b+1 as b FROM t1;
SELECT b, SUM(a) FROM v1 WHERE b=3 GROUP BY b;
b SUM(a)
3 4
EXPLAIN SELECT b, SUM(a) FROM v1 WHERE b=3 GROUP BY b;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using where
SELECT a, SUM(b) FROM v1 WHERE b=3 GROUP BY a;
a SUM(b)
1 6
2 3
EXPLAIN SELECT a, SUM(b) FROM v1 WHERE b=3 GROUP BY a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using where; Using temporary; Using filesort
SELECT a, SUM(b) FROM v1 WHERE a=1 GROUP BY a;
a SUM(b)
1 10
EXPLAIN SELECT a, SUM(b) FROM v1 WHERE a=1 GROUP BY a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using where
DROP VIEW v1;
DROP TABLE t1;
End of 5.0 tests.

16
mysql-test/t/bigint.test
View File

@ -294,3 +294,19 @@ drop table t1;
select cast(19999999999999999999 as signed);
select cast(-19999999999999999999 as signed);
#
# Bug #28625: -9223372036854775808 doesn't fit in BIGINT.
#
# PS protocol gives different metadata for `Max length' column
--disable_ps_protocol
--enable_metadata
select -9223372036854775808;
select -(9223372036854775808);
select -((9223372036854775808));
select -(-(9223372036854775808));
--disable_metadata
--endble_ps_protocol
select --9223372036854775808, ---9223372036854775808, ----9223372036854775808;
select -(-9223372036854775808), -(-(-9223372036854775808));

48
mysql-test/t/func_str.test
View File

@ -1076,4 +1076,52 @@ SELECT * FROM (SELECT * FROM v1) x;
DROP TABLE t1, t2;
DROP VIEW v1;
#
# Bug #27932: LOCATE with argument evaluated to NULL
#
SELECT LOCATE('foo', NULL) FROM DUAL;
SELECT LOCATE(NULL, 'o') FROM DUAL;
SELECT LOCATE(NULL, NULL) FROM DUAL;
SELECT LOCATE('foo', NULL) IS NULL FROM DUAL;
SELECT LOCATE(NULL, 'o') IS NULL FROM DUAL;
SELECT LOCATE(NULL, NULL) IS NULL FROM DUAL;
SELECT ISNULL(LOCATE('foo', NULL)) FROM DUAL;
SELECT ISNULL(LOCATE(NULL, 'o')) FROM DUAL;
SELECT ISNULL(LOCATE(NULL, NULL)) FROM DUAL;
SELECT LOCATE('foo', NULL) <=> NULL FROM DUAL;
SELECT LOCATE(NULL, 'o') <=> NULL FROM DUAL;
SELECT LOCATE(NULL, NULL) <=> NULL FROM DUAL;
CREATE TABLE t1 (id int NOT NULL PRIMARY KEY, a varchar(10), p varchar(10));
INSERT INTO t1 VALUES (1, 'foo', 'o');
INSERT INTO t1 VALUES (2, 'foo', NULL);
INSERT INTO t1 VALUES (3, NULL, 'o');
INSERT INTO t1 VALUES (4, NULL, NULL);
SELECT id, LOCATE(a,p) FROM t1;
SELECT id, LOCATE(a,p) IS NULL FROM t1;
SELECT id, ISNULL(LOCATE(a,p)) FROM t1;
SELECT id, LOCATE(a,p) <=> NULL FROM t1;
SELECT id FROM t1 WHERE LOCATE(a,p) IS NULL;
SELECT id FROM t1 WHERE LOCATE(a,p) <=> NULL;
DROP TABLE t1;
#
# Bug #27130: SUBSTR with UNSIGNED 0 as the last argument
#
SELECT SUBSTR('foo',1,0) FROM DUAL;
SELECT SUBSTR('foo',1,CAST(0 AS SIGNED)) FROM DUAL;
SELECT SUBSTR('foo',1,CAST(0 AS UNSIGNED)) FROM DUAL;
CREATE TABLE t1 (a varchar(10), len int unsigned);
INSERT INTO t1 VALUES ('bar', 2), ('foo', 0);
SELECT SUBSTR(a,1,len) FROM t1;
DROP TABLE t1;
--echo End of 5.0 tests

22
mysql-test/t/group_min_max.test
View File

@ -870,3 +870,25 @@ DELETE FROM t3 WHERE (SELECT (SELECT MAX(b) FROM t1 GROUP BY a HAVING a < 2) x
SHOW STATUS LIKE 'handler_read__e%';
DROP TABLE t1,t2,t3;
#
# Bug#25602: queries with DISTINCT and SQL_BIG_RESULT hint
# for which loose scan optimization is applied
#
CREATE TABLE t1 (a int, INDEX idx(a));
INSERT INTO t1 VALUES
(4), (2), (1), (2), (4), (2), (1), (4),
(4), (2), (1), (2), (2), (4), (1), (4);
EXPLAIN SELECT DISTINCT(a) FROM t1;
SELECT DISTINCT(a) FROM t1;
EXPLAIN SELECT SQL_BIG_RESULT DISTINCT(a) FROM t1;
SELECT SQL_BIG_RESULT DISTINCT(a) FROM t1;
DROP TABLE t1;

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

@ -233,7 +233,9 @@ drop table t1,t2;
CREATE TABLE t1 (a int PRIMARY KEY);
INSERT INTO t1 values (1), (2);
flush status;
INSERT INTO t1 SELECT a + 2 FROM t1 LIMIT 1;
show status like 'Handler_read%';
DROP TABLE t1;
@ -332,3 +334,26 @@ INSERT INTO t2 (d)
SELECT * FROM t2;
DROP TABLE t1,t2;
#
# Bug #29095: incorrect pushing of LIMIT into the temporary
# table ignoring ORDER BY clause
#
CREATE TABLE t1 (
id INT AUTO_INCREMENT PRIMARY KEY,
prev_id INT,
join_id INT DEFAULT 0);
INSERT INTO t1 (prev_id) VALUES (NULL), (1), (2);
SELECT * FROM t1;
CREATE TABLE t2 (join_id INT);
INSERT INTO t2 (join_id) VALUES (0);
INSERT INTO t1 (prev_id) SELECT id
FROM t2 LEFT JOIN t1 ON t1.join_id = t2.join_id
ORDER BY id DESC LIMIT 1;
SELECT * FROM t1;
DROP TABLE t1,t2;

21
mysql-test/t/metadata.test
View File

@ -90,5 +90,26 @@ select a.* from (select 2147483648 as v_large) a;
select a.* from (select 214748364 as v_small) a;
--disable_metadata
#
# Bug #28898: table alias and database name of VIEW columns is empty in the
# metadata of # SELECT statement where join is executed via temporary table.
#
CREATE TABLE t1 (c1 CHAR(1));
CREATE TABLE t2 (c2 CHAR(1));
CREATE VIEW v1 AS SELECT t1.c1 FROM t1;
CREATE VIEW v2 AS SELECT t2.c2 FROM t2;
INSERT INTO t1 VALUES ('1'), ('2'), ('3');
INSERT INTO t2 VALUES ('1'), ('2'), ('3'), ('2');
--enable_metadata
SELECT v1.c1 FROM v1 JOIN t2 ON c1=c2 ORDER BY 1;
SELECT v1.c1, v2.c2 FROM v1 JOIN v2 ON c1=c2;
SELECT v1.c1, v2.c2 FROM v1 JOIN v2 ON c1=c2 GROUP BY v1.c1;
SELECT v1.c1, v2.c2 FROM v1 JOIN v2 ON c1=c2 GROUP BY v1.c1 ORDER BY v2.c2;
--disable_metadata
DROP VIEW v1,v2;
DROP TABLE t1,t2;
--echo End of 5.0 tests

13
mysql-test/t/mysqlbinlog.test
View File

@ -203,4 +203,17 @@ flush logs;
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
--exec $MYSQL_BINLOG --short-form --local-load=$MYSQLTEST_VARDIR/tmp/ $MYSQLTEST_VARDIR/log/master-bin.000009
#
# Bug#28293 missed '#' sign in the hex dump when the dump length
# is divisible by 16.
#
CREATE TABLE t1 (c1 CHAR(10));
# we need this for getting fixed timestamps inside of this test
flush logs;
INSERT INTO t1 VALUES ('0123456789');
flush logs;
DROP TABLE t1;
--exec $MYSQL_BINLOG --hexdump --local-load=$MYSQLTEST_VARDIR/tmp/ $MYSQLTEST_VARDIR/log/master-bin.000011 | grep 'Query' | sed 's/[0-9]\{1,\}/REMOVED/g'
--echo End of 5.0 tests

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

@ -20,11 +20,11 @@ connection slave;
stop slave;
--replace_result $MASTER_MYPORT MASTER_MYPORT
--replace_column 1 # 8 # 9 # 23 # 33 #
show slave status;
query_vertical show slave status;
change master to master_user='root';
--replace_result $MASTER_MYPORT MASTER_MYPORT
--replace_column 1 # 8 # 9 # 23 # 33 #
show slave status;
query_vertical show slave status;
start slave;
sync_with_master;
select * from t1;

21
mysql-test/t/rpl_skip_error.test
View File

@ -17,3 +17,24 @@ connection master;
drop table t1;
sync_with_master;
# End of 4.1 tests
#
# #28839 Errors in strict mode silently stop SQL thread if --slave-skip-errors exists
#
create table t1(a int primary key);
insert into t1 values (1),(2);
delete from t1 where @@server_id=1;
set sql_mode=strict_trans_tables;
select @@server_id;
insert into t1 values (1),(2),(3);
sync_slave_with_master;
connection slave;
select @@server_id;
select * from t1;
--replace_column 1 # 8 # 9 # 23 # 33 #
--replace_result $MASTER_MYPORT MASTER_PORT
show slave status;
connection master;
drop table t1;
sync_with_master;
# End of 5.0 tests

24
mysql-test/t/view.test
View File

@ -3324,4 +3324,28 @@ SELECT * FROM t1;
DROP VIEW v1,v2;
DROP TABLE t1,t2,t3,t4;
#
# Bug #29104: assertion abort for a query with a view column reference
# in the GROUP BY list and a condition requiring the value
# of another view column to be equal to a constant
#
CREATE TABLE t1 (a int, b int);
INSERT INTO t1 VALUES (1,2), (2,2), (1,3), (1,2);
CREATE VIEW v1 AS SELECT a, b+1 as b FROM t1;
SELECT b, SUM(a) FROM v1 WHERE b=3 GROUP BY b;
EXPLAIN SELECT b, SUM(a) FROM v1 WHERE b=3 GROUP BY b;
SELECT a, SUM(b) FROM v1 WHERE b=3 GROUP BY a;
EXPLAIN SELECT a, SUM(b) FROM v1 WHERE b=3 GROUP BY a;
SELECT a, SUM(b) FROM v1 WHERE a=1 GROUP BY a;
EXPLAIN SELECT a, SUM(b) FROM v1 WHERE a=1 GROUP BY a;
DROP VIEW v1;
DROP TABLE t1;
--echo End of 5.0 tests.

25
sql/item.cc
View File

@ -1938,10 +1938,11 @@ bool Item_field::val_bool_result()
bool Item_field::eq(const Item *item, bool binary_cmp) const
{
if (item->type() != FIELD_ITEM)
Item *real_item= ((Item *) item)->real_item();
if (real_item->type() != FIELD_ITEM)
return 0;
Item_field *item_field= (Item_field*) item;
Item_field *item_field= (Item_field*) real_item;
if (item_field->field && field)
return item_field->field == field;
/*
@ -5501,6 +5502,21 @@ void Item_ref::make_field(Send_field *field)
}
Item *Item_ref::get_tmp_table_item(THD *thd)
{
if (!result_field)
return (*ref)->get_tmp_table_item(thd);
Item_field *item= new Item_field(result_field);
if (item)
{
item->table_name= table_name;
item->db_name= db_name;
}
return item;
}
void Item_ref_null_helper::print(String *str)
{
str->append(STRING_WITH_LEN("<ref_null_helper>("));
@ -5627,8 +5643,7 @@ bool Item_outer_ref::fix_fields(THD *thd, Item **reference)
DESCRIPTION
A view column reference is considered equal to another column
reference if the second one is a view column and if both column
references resolve to the same item. It is assumed that both
items are of the same type.
references resolve to the same item.
RETURN
TRUE Referenced item is equal to given item
@ -5644,8 +5659,6 @@ bool Item_direct_view_ref::eq(const Item *item, bool binary_cmp) const
if (item_ref->ref_type() == VIEW_REF)
{
Item *item_ref_ref= *(item_ref->ref);
DBUG_ASSERT((*ref)->real_item()->type() ==
item_ref_ref->real_item()->type());
return ((*ref)->real_item() == item_ref_ref->real_item());
}
}

6
sql/item.h
View File

@ -1904,11 +1904,7 @@ public:
enum_field_types field_type() const { return (*ref)->field_type(); }
Field *get_tmp_table_field()
{ return result_field ? result_field : (*ref)->get_tmp_table_field(); }
Item *get_tmp_table_item(THD *thd)
{
return (result_field ? new Item_field(result_field) :
(*ref)->get_tmp_table_item(thd));
}
Item *get_tmp_table_item(THD *thd);
table_map used_tables() const
{
return depended_from ? OUTER_REF_TABLE_BIT : (*ref)->used_tables();

23
sql/item_func.cc
View File

@ -1523,16 +1523,20 @@ void Item_func_neg::fix_length_and_dec()
Use val() to get value as arg_type doesn't mean that item is
Item_int or Item_real due to existence of Item_param.
*/
if (hybrid_type == INT_RESULT &&
args[0]->type() == INT_ITEM &&
((ulonglong) args[0]->val_int() >= (ulonglong) LONGLONG_MIN))
if (hybrid_type == INT_RESULT && args[0]->const_item())
{
/*
Ensure that result is converted to DECIMAL, as longlong can't hold
the negated number
*/
hybrid_type= DECIMAL_RESULT;
DBUG_PRINT("info", ("Type changed: DECIMAL_RESULT"));
longlong val= args[0]->val_int();
if ((ulonglong) val >= (ulonglong) LONGLONG_MIN &&
((ulonglong) val != (ulonglong) LONGLONG_MIN ||
args[0]->type() != INT_ITEM))
{
/*
Ensure that result is converted to DECIMAL, as longlong can't hold
the negated number
*/
hybrid_type= DECIMAL_RESULT;
DBUG_PRINT("info", ("Type changed: DECIMAL_RESULT"));
}
}
unsigned_flag= 0;
DBUG_VOID_RETURN;
@ -2507,7 +2511,6 @@ longlong Item_func_coercibility::val_int()
void Item_func_locate::fix_length_and_dec()
{
maybe_null= 0;
max_length= MY_INT32_NUM_DECIMAL_DIGITS;
agg_arg_charsets(cmp_collation, args, 2, MY_COLL_CMP_CONV, 1);
}

5
sql/item_strfunc.cc
View File

@ -1145,8 +1145,9 @@ String *Item_func_substr::val_str(String *str)
(arg_count == 3 && args[2]->null_value))))
return 0; /* purecov: inspected */
/* Negative length, will return empty string. */
if ((arg_count == 3) && (length <= 0) && !args[2]->unsigned_flag)
/* Negative or zero length, will return empty string. */
if ((arg_count == 3) && (length <= 0) &&
(length == 0 || !args[2]->unsigned_flag))
return &my_empty_string;
/* Assumes that the maximum length of a String is < INT_MAX32. */

7
sql/log_event.cc
View File

@ -1001,11 +1001,15 @@ void Log_event::print_header(FILE* file, PRINT_EVENT_INFO* print_event_info)
}
*c= '\0';
/* Non-full last line */
if (hex_string[0])
{
/* Non-full last line */
fprintf(file, "# %8.8lx %-48.48s |%s|\n# ",
(unsigned long) (hexdump_from + (i & 0xfffffff0)),
hex_string, char_string);
}
else
fprintf(file, "# ");
}
}
@ -1964,6 +1968,7 @@ Default database: '%s'. Query: '%s'",
{
DBUG_PRINT("info",("error ignored"));
clear_all_errors(thd, rli);
thd->killed= THD::NOT_KILLED;
}
/*
Other cases: mostly we expected no error and get one.

2
sql/net_serv.cc
View File

@ -120,13 +120,13 @@ static my_bool net_write_buff(NET *net,const char *packet,ulong len);
my_bool my_net_init(NET *net, Vio* vio)
{
DBUG_ENTER("my_net_init");
net->vio = vio;
my_net_local_init(net); /* Set some limits */
if (!(net->buff=(uchar*) my_malloc((uint32) net->max_packet+
NET_HEADER_SIZE + COMP_HEADER_SIZE,
MYF(MY_WME))))
DBUG_RETURN(1);
net->buff_end=net->buff+net->max_packet;
net->vio = vio;
net->no_send_ok= net->no_send_eof= net->no_send_error= 0;
net->error=0; net->return_errno=0; net->return_status=0;
net->pkt_nr=net->compress_pkt_nr=0;

18
sql/sql_select.cc
View File

@ -1347,8 +1347,7 @@ JOIN::optimize()
there are aggregate functions, because in all these cases we need
all result rows.
*/
ha_rows tmp_rows_limit= ((order == 0 || skip_sort_order ||
test(select_options & OPTION_BUFFER_RESULT)) &&
ha_rows tmp_rows_limit= ((order == 0 || skip_sort_order) &&
!tmp_group &&
!thd->lex->current_select->with_sum_func) ?
select_limit : HA_POS_ERROR;
@ -12552,10 +12551,14 @@ create_sort_index(THD *thd, JOIN *join, ORDER *order,
/*
When there is SQL_BIG_RESULT do not sort using index for GROUP BY,
and thus force sorting on disk.
and thus force sorting on disk unless a group min-max optimization
is going to be used as it is applied now only for one table queries
with covering indexes.
*/
if ((order != join->group_list ||
!(join->select_options & SELECT_BIG_RESULT)) &&
!(join->select_options & SELECT_BIG_RESULT) ||
select && select->quick &&
select->quick->get_type() == QUICK_SELECT_I::QS_TYPE_GROUP_MIN_MAX) &&
test_if_skip_sort_order(tab,order,select_limit,0))
DBUG_RETURN(0);
for (ORDER *ord= join->order; ord; ord= ord->next)
@ -14245,6 +14248,13 @@ change_to_use_tmp_fields(THD *thd, Item **ref_pointer_array,
if (!item_field)
DBUG_RETURN(TRUE); // Fatal error
item_field->name= item->name;
if (item->type() == Item::REF_ITEM)
{
Item_field *ifield= (Item_field *) item_field;
Item_ref *iref= (Item_ref *) item;
ifield->table_name= iref->table_name;
ifield->db_name= iref->db_name;
}
#ifndef DBUG_OFF
if (_db_on_ && !item_field->name)
{