2005-12-22 06:39:02 +01:00
|
|
|
stop slave;
|
|
|
|
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
|
|
|
|
reset master;
|
|
|
|
reset slave;
|
|
|
|
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
|
|
|
|
start slave;
|
|
|
|
CREATE TABLE t1 (a INT, b INT);
|
|
|
|
CREATE TABLE t2 (a INT, b INT) ENGINE=Merge;
|
|
|
|
CREATE TABLE t3 (a INT, b INT) CHARSET=utf8;
|
|
|
|
CREATE TABLE t4 (a INT, b INT) ENGINE=Merge CHARSET=utf8;
|
2007-03-30 10:27:08 +02:00
|
|
|
SHOW BINLOG EVENTS FROM 216;
|
2005-12-22 06:39:02 +01:00
|
|
|
Log_name #
|
2007-03-30 10:27:08 +02:00
|
|
|
Pos 216
|
2005-12-22 06:39:02 +01:00
|
|
|
Event_type Query
|
|
|
|
Server_id #
|
2007-03-30 10:27:08 +02:00
|
|
|
End_log_pos 309
|
2005-12-22 06:39:02 +01:00
|
|
|
Info use `test`; CREATE TABLE t1 (a INT, b INT)
|
|
|
|
Log_name #
|
2007-03-30 10:27:08 +02:00
|
|
|
Pos 309
|
2005-12-22 06:39:02 +01:00
|
|
|
Event_type Query
|
|
|
|
Server_id #
|
2007-03-30 10:27:08 +02:00
|
|
|
End_log_pos 415
|
2005-12-22 06:39:02 +01:00
|
|
|
Info use `test`; CREATE TABLE t2 (a INT, b INT) ENGINE=Merge
|
|
|
|
Log_name #
|
2007-03-30 10:27:08 +02:00
|
|
|
Pos 415
|
2005-12-22 06:39:02 +01:00
|
|
|
Event_type Query
|
|
|
|
Server_id #
|
2007-03-30 10:27:08 +02:00
|
|
|
End_log_pos 521
|
2005-12-22 06:39:02 +01:00
|
|
|
Info use `test`; CREATE TABLE t3 (a INT, b INT) CHARSET=utf8
|
|
|
|
Log_name #
|
2007-03-30 10:27:08 +02:00
|
|
|
Pos 521
|
2005-12-22 06:39:02 +01:00
|
|
|
Event_type Query
|
|
|
|
Server_id #
|
2007-03-30 10:27:08 +02:00
|
|
|
End_log_pos 640
|
2005-12-22 06:39:02 +01:00
|
|
|
Info use `test`; CREATE TABLE t4 (a INT, b INT) ENGINE=Merge CHARSET=utf8
|
|
|
|
**** On Master ****
|
|
|
|
SHOW CREATE TABLE t1;
|
|
|
|
Table t1
|
|
|
|
Create Table CREATE TABLE `t1` (
|
2006-03-06 20:12:48 +01:00
|
|
|
`a` int(11) DEFAULT NULL,
|
|
|
|
`b` int(11) DEFAULT NULL
|
2005-12-22 06:39:02 +01:00
|
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
|
|
SHOW CREATE TABLE t2;
|
|
|
|
Table t2
|
|
|
|
Create Table CREATE TABLE `t2` (
|
2006-03-06 20:12:48 +01:00
|
|
|
`a` int(11) DEFAULT NULL,
|
|
|
|
`b` int(11) DEFAULT NULL
|
2005-12-22 06:39:02 +01:00
|
|
|
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 UNION=()
|
|
|
|
SHOW CREATE TABLE t3;
|
|
|
|
Table t3
|
|
|
|
Create Table CREATE TABLE `t3` (
|
2006-03-06 20:12:48 +01:00
|
|
|
`a` int(11) DEFAULT NULL,
|
|
|
|
`b` int(11) DEFAULT NULL
|
2005-12-22 06:39:02 +01:00
|
|
|
) ENGINE=MyISAM DEFAULT CHARSET=utf8
|
|
|
|
**** On Slave ****
|
|
|
|
SHOW CREATE TABLE t1;
|
|
|
|
Table t1
|
|
|
|
Create Table CREATE TABLE `t1` (
|
2006-03-06 20:12:48 +01:00
|
|
|
`a` int(11) DEFAULT NULL,
|
|
|
|
`b` int(11) DEFAULT NULL
|
2005-12-22 06:39:02 +01:00
|
|
|
) ENGINE=MEMORY DEFAULT CHARSET=latin1
|
|
|
|
SHOW CREATE TABLE t2;
|
|
|
|
Table t2
|
|
|
|
Create Table CREATE TABLE `t2` (
|
2006-03-06 20:12:48 +01:00
|
|
|
`a` int(11) DEFAULT NULL,
|
|
|
|
`b` int(11) DEFAULT NULL
|
2005-12-22 06:39:02 +01:00
|
|
|
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 UNION=()
|
|
|
|
SHOW CREATE TABLE t3;
|
|
|
|
Table t3
|
|
|
|
Create Table CREATE TABLE `t3` (
|
2006-03-06 20:12:48 +01:00
|
|
|
`a` int(11) DEFAULT NULL,
|
|
|
|
`b` int(11) DEFAULT NULL
|
2005-12-22 06:39:02 +01:00
|
|
|
) ENGINE=MEMORY DEFAULT CHARSET=utf8
|
|
|
|
CREATE TABLE t5 (b INT, c INT) SELECT * FROM t3;
|
|
|
|
CREATE TEMPORARY TABLE tt3 (a INT, b INT);
|
|
|
|
INSERT INTO tt3 VALUES (1,2), (2,4), (3,6), (4,2), (5,10), (6,12);
|
|
|
|
CREATE TABLE t6 (b INT, c INT) SELECT * FROM tt3;
|
|
|
|
**** On Master ****
|
|
|
|
SHOW CREATE TABLE t5;
|
|
|
|
Table t5
|
|
|
|
Create Table CREATE TABLE `t5` (
|
2006-03-06 20:12:48 +01:00
|
|
|
`c` int(11) DEFAULT NULL,
|
|
|
|
`a` int(11) DEFAULT NULL,
|
|
|
|
`b` int(11) DEFAULT NULL
|
2005-12-22 06:39:02 +01:00
|
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
|
|
SELECT * FROM t5 ORDER BY a,b,c;
|
|
|
|
c a b
|
|
|
|
SHOW CREATE TABLE t6;
|
|
|
|
Table t6
|
|
|
|
Create Table CREATE TABLE `t6` (
|
2006-03-06 20:12:48 +01:00
|
|
|
`c` int(11) DEFAULT NULL,
|
|
|
|
`a` int(11) DEFAULT NULL,
|
|
|
|
`b` int(11) DEFAULT NULL
|
2005-12-22 06:39:02 +01:00
|
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
|
|
|
SELECT * FROM t6 ORDER BY a,b,c;
|
|
|
|
c a b
|
|
|
|
NULL 1 2
|
|
|
|
NULL 2 4
|
|
|
|
NULL 3 6
|
|
|
|
NULL 4 2
|
|
|
|
NULL 5 10
|
|
|
|
NULL 6 12
|
|
|
|
**** On Slave ****
|
|
|
|
SHOW CREATE TABLE t5;
|
|
|
|
Table t5
|
|
|
|
Create Table CREATE TABLE `t5` (
|
2006-03-06 20:12:48 +01:00
|
|
|
`c` int(11) DEFAULT NULL,
|
|
|
|
`a` int(11) DEFAULT NULL,
|
|
|
|
`b` int(11) DEFAULT NULL
|
2005-12-22 06:39:02 +01:00
|
|
|
) ENGINE=MEMORY DEFAULT CHARSET=latin1
|
|
|
|
SELECT * FROM t5 ORDER BY a,b,c;
|
|
|
|
c a b
|
|
|
|
SHOW CREATE TABLE t6;
|
|
|
|
Table t6
|
|
|
|
Create Table CREATE TABLE `t6` (
|
2006-03-06 20:12:48 +01:00
|
|
|
`c` int(11) DEFAULT NULL,
|
|
|
|
`a` int(11) DEFAULT NULL,
|
|
|
|
`b` int(11) DEFAULT NULL
|
2005-12-22 06:39:02 +01:00
|
|
|
) ENGINE=MEMORY DEFAULT CHARSET=latin1
|
|
|
|
SELECT * FROM t6 ORDER BY a,b,c;
|
|
|
|
c a b
|
|
|
|
NULL 1 2
|
|
|
|
NULL 2 4
|
|
|
|
NULL 3 6
|
|
|
|
NULL 4 2
|
|
|
|
NULL 5 10
|
|
|
|
NULL 6 12
|
|
|
|
CREATE TABLE t7 (UNIQUE(b)) SELECT a,b FROM tt3;
|
2006-02-13 12:58:33 +01:00
|
|
|
ERROR 23000: Duplicate entry '2' for key 'b'
|
2007-12-14 14:40:45 +01:00
|
|
|
SHOW BINLOG EVENTS FROM 1374;
|
2005-12-22 06:39:02 +01:00
|
|
|
Log_name Pos Event_type Server_id End_log_pos Info
|
|
|
|
CREATE TABLE t7 (a INT, b INT UNIQUE);
|
|
|
|
INSERT INTO t7 SELECT a,b FROM tt3;
|
2006-02-13 12:58:33 +01:00
|
|
|
ERROR 23000: Duplicate entry '2' for key 'b'
|
2005-12-22 06:39:02 +01:00
|
|
|
SELECT * FROM t7 ORDER BY a,b;
|
|
|
|
a b
|
|
|
|
1 2
|
|
|
|
2 4
|
|
|
|
3 6
|
2007-12-14 14:40:45 +01:00
|
|
|
SHOW BINLOG EVENTS FROM 1374;
|
2005-12-22 06:39:02 +01:00
|
|
|
Log_name Pos Event_type Server_id End_log_pos Info
|
2007-12-14 14:40:45 +01:00
|
|
|
# 1374 Query # 1474 use `test`; CREATE TABLE t7 (a INT, b INT UNIQUE)
|
|
|
|
# 1474 Table_map # 1516 table_id: # (test.t7)
|
|
|
|
# 1516 Write_rows # 1572 table_id: # flags: STMT_END_F
|
2005-12-22 06:39:02 +01:00
|
|
|
SELECT * FROM t7 ORDER BY a,b;
|
|
|
|
a b
|
|
|
|
1 2
|
|
|
|
2 4
|
|
|
|
3 6
|
|
|
|
CREATE TEMPORARY TABLE tt4 (a INT, b INT);
|
|
|
|
INSERT INTO tt4 VALUES (4,8), (5,10), (6,12);
|
|
|
|
BEGIN;
|
|
|
|
INSERT INTO t7 SELECT a,b FROM tt4;
|
|
|
|
ROLLBACK;
|
|
|
|
Warnings:
|
|
|
|
Warning 1196 Some non-transactional changed tables couldn't be rolled back
|
2007-12-14 14:40:45 +01:00
|
|
|
SHOW BINLOG EVENTS FROM 1572;
|
2005-12-22 06:39:02 +01:00
|
|
|
Log_name Pos Event_type Server_id End_log_pos Info
|
2007-12-14 14:40:45 +01:00
|
|
|
# 1572 Table_map # 1614 table_id: # (test.t7)
|
|
|
|
# 1614 Write_rows # 1670 table_id: # flags: STMT_END_F
|
2005-12-22 06:39:02 +01:00
|
|
|
SELECT * FROM t7 ORDER BY a,b;
|
|
|
|
a b
|
|
|
|
1 2
|
|
|
|
2 4
|
|
|
|
3 6
|
|
|
|
4 8
|
|
|
|
5 10
|
|
|
|
6 12
|
|
|
|
SELECT * FROM t7 ORDER BY a,b;
|
|
|
|
a b
|
|
|
|
1 2
|
|
|
|
2 4
|
|
|
|
3 6
|
|
|
|
4 8
|
|
|
|
5 10
|
|
|
|
6 12
|
|
|
|
CREATE TABLE t8 LIKE t4;
|
|
|
|
CREATE TABLE t9 LIKE tt4;
|
|
|
|
CREATE TEMPORARY TABLE tt5 LIKE t4;
|
|
|
|
CREATE TEMPORARY TABLE tt6 LIKE tt4;
|
2006-06-20 10:40:36 +02:00
|
|
|
CREATE TEMPORARY TABLE tt7 SELECT 1;
|
2005-12-22 06:39:02 +01:00
|
|
|
**** On Master ****
|
|
|
|
SHOW CREATE TABLE t8;
|
|
|
|
Table t8
|
|
|
|
Create Table CREATE TABLE `t8` (
|
2006-03-06 20:12:48 +01:00
|
|
|
`a` int(11) DEFAULT NULL,
|
|
|
|
`b` int(11) DEFAULT NULL
|
2005-12-22 06:39:02 +01:00
|
|
|
) ENGINE=MRG_MyISAM DEFAULT CHARSET=utf8 UNION=()
|
|
|
|
SHOW CREATE TABLE t9;
|
|
|
|
Table t9
|
|
|
|
Create Table CREATE TABLE `t9` (
|
2006-03-06 20:12:48 +01:00
|
|
|
`a` int(11) DEFAULT NULL,
|
|
|
|
`b` int(11) DEFAULT NULL
|
2005-12-22 06:39:02 +01:00
|
|
|
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
2007-12-14 14:40:45 +01:00
|
|
|
SHOW BINLOG EVENTS FROM 1670;
|
2005-12-22 06:39:02 +01:00
|
|
|
Log_name Pos Event_type Server_id End_log_pos Info
|
2007-12-14 14:40:45 +01:00
|
|
|
# 1670 Query # 1756 use `test`; CREATE TABLE t8 LIKE t4
|
|
|
|
# 1756 Query # 1895 use `test`; CREATE TABLE `t9` (
|
2006-03-06 20:12:48 +01:00
|
|
|
`a` int(11) DEFAULT NULL,
|
|
|
|
`b` int(11) DEFAULT NULL
|
2005-12-22 06:39:02 +01:00
|
|
|
)
|
|
|
|
**** On Slave ****
|
|
|
|
SHOW CREATE TABLE t8;
|
|
|
|
Table t8
|
|
|
|
Create Table CREATE TABLE `t8` (
|
2006-03-06 20:12:48 +01:00
|
|
|
`a` int(11) DEFAULT NULL,
|
|
|
|
`b` int(11) DEFAULT NULL
|
2005-12-22 06:39:02 +01:00
|
|
|
) ENGINE=MRG_MyISAM DEFAULT CHARSET=utf8 UNION=()
|
|
|
|
SHOW CREATE TABLE t9;
|
|
|
|
Table t9
|
|
|
|
Create Table CREATE TABLE `t9` (
|
2006-03-06 20:12:48 +01:00
|
|
|
`a` int(11) DEFAULT NULL,
|
|
|
|
`b` int(11) DEFAULT NULL
|
2005-12-22 06:39:02 +01:00
|
|
|
) ENGINE=MEMORY DEFAULT CHARSET=latin1
|
BUG#22864 (Rollback following CREATE... SELECT discards 'CREATE TABLE'
from log):
When row-based logging is used, the CREATE-SELECT is written as two
parts: as a CREATE TABLE statement and as the rows for the table. For
both transactional and non-transactional tables, the CREATE TABLE
statement was written to the transaction cache, as were the rows, and
on statement end, the entire transaction cache was written to the binary
log if the table was non-transactional. For transactional tables, the
events were kept in the transaction cache until end of transaction (or
statement that were not part of a transaction).
For the case when AUTOCOMMIT=0 and we are creating a transactional table
using a create select, we would then keep the CREATE TABLE statement and
the rows for the CREATE-SELECT, while executing the following statements.
On a rollback, the transaction cache would then be cleared, which would
also remove the CREATE TABLE statement. Hence no table would be created
on the slave, while there is an empty table on the master.
This relates to BUG#22865 where the table being created exists on the
master, but not on the slave during insertion of rows into the newly
created table. This occurs since the CREATE TABLE statement were still
in the transaction cache until the statement finished executing, and
possibly longer if the table was transactional.
This patch changes the behaviour of the CREATE-SELECT statement by
adding an implicit commit at the end of the statement when creating
non-temporary tables. Hence, non-temporary tables will be written to the
binary log on completion, and in the even of AUTOCOMMIT=0, a new
transaction will be started. Temporary tables do not commit an ongoing
transaction: neither as a pre- not a post-commit.
The events for both transactional and non-transactional tables are
saved in the transaction cache, and written to the binary log at end
of the statement.
2006-12-21 09:29:02 +01:00
|
|
|
DROP TABLE IF EXISTS t1,t2,t3,t4,t5,t6,t7,t8,t9;
|
|
|
|
STOP SLAVE;
|
|
|
|
SET GLOBAL storage_engine=@storage_engine;
|
|
|
|
START SLAVE;
|
|
|
|
================ BUG#22864 ================
|
|
|
|
STOP SLAVE;
|
|
|
|
RESET SLAVE;
|
|
|
|
RESET MASTER;
|
|
|
|
START SLAVE;
|
|
|
|
SET AUTOCOMMIT=0;
|
|
|
|
CREATE TABLE t1 (a INT);
|
|
|
|
INSERT INTO t1 VALUES (1),(2),(3);
|
|
|
|
CREATE TABLE t2 ENGINE=INNODB SELECT * FROM t1;
|
|
|
|
ROLLBACK;
|
|
|
|
CREATE TABLE t3 ENGINE=INNODB SELECT * FROM t1;
|
|
|
|
INSERT INTO t3 VALUES (4),(5),(6);
|
|
|
|
ROLLBACK;
|
|
|
|
CREATE TABLE t4 ENGINE=INNODB SELECT * FROM t1;
|
|
|
|
INSERT INTO t1 VALUES (4),(5),(6);
|
|
|
|
ROLLBACK;
|
|
|
|
Warnings:
|
|
|
|
Warning 1196 Some non-transactional changed tables couldn't be rolled back
|
|
|
|
SHOW TABLES;
|
|
|
|
Tables_in_test
|
|
|
|
t1
|
|
|
|
t2
|
|
|
|
t3
|
|
|
|
t4
|
|
|
|
SELECT TABLE_NAME,ENGINE
|
|
|
|
FROM INFORMATION_SCHEMA.TABLES
|
|
|
|
WHERE TABLE_NAME LIKE 't_'
|
|
|
|
ORDER BY TABLE_NAME;
|
|
|
|
TABLE_NAME ENGINE
|
|
|
|
t1 MyISAM
|
|
|
|
t2 InnoDB
|
|
|
|
t3 InnoDB
|
|
|
|
t4 InnoDB
|
|
|
|
SELECT * FROM t1 ORDER BY a;
|
|
|
|
a
|
|
|
|
1
|
|
|
|
2
|
|
|
|
3
|
|
|
|
4
|
|
|
|
5
|
|
|
|
6
|
|
|
|
SELECT * FROM t2 ORDER BY a;
|
|
|
|
a
|
|
|
|
1
|
|
|
|
2
|
|
|
|
3
|
|
|
|
SELECT * FROM t3 ORDER BY a;
|
|
|
|
a
|
|
|
|
1
|
|
|
|
2
|
|
|
|
3
|
|
|
|
SELECT * FROM t4 ORDER BY a;
|
|
|
|
a
|
|
|
|
1
|
|
|
|
2
|
|
|
|
3
|
|
|
|
SHOW BINLOG EVENTS;
|
|
|
|
Log_name Pos Event_type Server_id End_log_pos Info
|
2007-03-30 10:27:08 +02:00
|
|
|
# 4 Format_desc # 106 Server ver: #, Binlog ver: #
|
|
|
|
# 106 Query # 192 use `test`; CREATE TABLE t1 (a INT)
|
2007-07-29 18:10:42 -04:00
|
|
|
# 192 Table_map # 233 table_id: # (test.t1)
|
|
|
|
# 233 Write_rows # 277 table_id: # flags: STMT_END_F
|
|
|
|
# 277 Query # 345 use `test`; BEGIN
|
|
|
|
# 345 Query # 470 use `test`; CREATE TABLE `t2` (
|
BUG#22864 (Rollback following CREATE... SELECT discards 'CREATE TABLE'
from log):
When row-based logging is used, the CREATE-SELECT is written as two
parts: as a CREATE TABLE statement and as the rows for the table. For
both transactional and non-transactional tables, the CREATE TABLE
statement was written to the transaction cache, as were the rows, and
on statement end, the entire transaction cache was written to the binary
log if the table was non-transactional. For transactional tables, the
events were kept in the transaction cache until end of transaction (or
statement that were not part of a transaction).
For the case when AUTOCOMMIT=0 and we are creating a transactional table
using a create select, we would then keep the CREATE TABLE statement and
the rows for the CREATE-SELECT, while executing the following statements.
On a rollback, the transaction cache would then be cleared, which would
also remove the CREATE TABLE statement. Hence no table would be created
on the slave, while there is an empty table on the master.
This relates to BUG#22865 where the table being created exists on the
master, but not on the slave during insertion of rows into the newly
created table. This occurs since the CREATE TABLE statement were still
in the transaction cache until the statement finished executing, and
possibly longer if the table was transactional.
This patch changes the behaviour of the CREATE-SELECT statement by
adding an implicit commit at the end of the statement when creating
non-temporary tables. Hence, non-temporary tables will be written to the
binary log on completion, and in the even of AUTOCOMMIT=0, a new
transaction will be started. Temporary tables do not commit an ongoing
transaction: neither as a pre- not a post-commit.
The events for both transactional and non-transactional tables are
saved in the transaction cache, and written to the binary log at end
of the statement.
2006-12-21 09:29:02 +01:00
|
|
|
`a` int(11) DEFAULT NULL
|
|
|
|
) ENGINE=InnoDB
|
2007-07-29 18:10:42 -04:00
|
|
|
# 470 Table_map # 511 table_id: # (test.t2)
|
|
|
|
# 511 Write_rows # 555 table_id: # flags: STMT_END_F
|
|
|
|
# 555 Xid # 582 COMMIT /* XID */
|
|
|
|
# 582 Query # 650 use `test`; BEGIN
|
|
|
|
# 650 Query # 775 use `test`; CREATE TABLE `t3` (
|
BUG#22864 (Rollback following CREATE... SELECT discards 'CREATE TABLE'
from log):
When row-based logging is used, the CREATE-SELECT is written as two
parts: as a CREATE TABLE statement and as the rows for the table. For
both transactional and non-transactional tables, the CREATE TABLE
statement was written to the transaction cache, as were the rows, and
on statement end, the entire transaction cache was written to the binary
log if the table was non-transactional. For transactional tables, the
events were kept in the transaction cache until end of transaction (or
statement that were not part of a transaction).
For the case when AUTOCOMMIT=0 and we are creating a transactional table
using a create select, we would then keep the CREATE TABLE statement and
the rows for the CREATE-SELECT, while executing the following statements.
On a rollback, the transaction cache would then be cleared, which would
also remove the CREATE TABLE statement. Hence no table would be created
on the slave, while there is an empty table on the master.
This relates to BUG#22865 where the table being created exists on the
master, but not on the slave during insertion of rows into the newly
created table. This occurs since the CREATE TABLE statement were still
in the transaction cache until the statement finished executing, and
possibly longer if the table was transactional.
This patch changes the behaviour of the CREATE-SELECT statement by
adding an implicit commit at the end of the statement when creating
non-temporary tables. Hence, non-temporary tables will be written to the
binary log on completion, and in the even of AUTOCOMMIT=0, a new
transaction will be started. Temporary tables do not commit an ongoing
transaction: neither as a pre- not a post-commit.
The events for both transactional and non-transactional tables are
saved in the transaction cache, and written to the binary log at end
of the statement.
2006-12-21 09:29:02 +01:00
|
|
|
`a` int(11) DEFAULT NULL
|
|
|
|
) ENGINE=InnoDB
|
2007-07-29 18:10:42 -04:00
|
|
|
# 775 Table_map # 816 table_id: # (test.t3)
|
|
|
|
# 816 Write_rows # 860 table_id: # flags: STMT_END_F
|
|
|
|
# 860 Xid # 887 COMMIT /* XID */
|
|
|
|
# 887 Query # 955 use `test`; BEGIN
|
|
|
|
# 955 Query # 1080 use `test`; CREATE TABLE `t4` (
|
BUG#22864 (Rollback following CREATE... SELECT discards 'CREATE TABLE'
from log):
When row-based logging is used, the CREATE-SELECT is written as two
parts: as a CREATE TABLE statement and as the rows for the table. For
both transactional and non-transactional tables, the CREATE TABLE
statement was written to the transaction cache, as were the rows, and
on statement end, the entire transaction cache was written to the binary
log if the table was non-transactional. For transactional tables, the
events were kept in the transaction cache until end of transaction (or
statement that were not part of a transaction).
For the case when AUTOCOMMIT=0 and we are creating a transactional table
using a create select, we would then keep the CREATE TABLE statement and
the rows for the CREATE-SELECT, while executing the following statements.
On a rollback, the transaction cache would then be cleared, which would
also remove the CREATE TABLE statement. Hence no table would be created
on the slave, while there is an empty table on the master.
This relates to BUG#22865 where the table being created exists on the
master, but not on the slave during insertion of rows into the newly
created table. This occurs since the CREATE TABLE statement were still
in the transaction cache until the statement finished executing, and
possibly longer if the table was transactional.
This patch changes the behaviour of the CREATE-SELECT statement by
adding an implicit commit at the end of the statement when creating
non-temporary tables. Hence, non-temporary tables will be written to the
binary log on completion, and in the even of AUTOCOMMIT=0, a new
transaction will be started. Temporary tables do not commit an ongoing
transaction: neither as a pre- not a post-commit.
The events for both transactional and non-transactional tables are
saved in the transaction cache, and written to the binary log at end
of the statement.
2006-12-21 09:29:02 +01:00
|
|
|
`a` int(11) DEFAULT NULL
|
|
|
|
) ENGINE=InnoDB
|
2007-07-29 18:10:42 -04:00
|
|
|
# 1080 Table_map # 1121 table_id: # (test.t4)
|
|
|
|
# 1121 Write_rows # 1165 table_id: # flags: STMT_END_F
|
|
|
|
# 1165 Xid # 1192 COMMIT /* XID */
|
|
|
|
# 1192 Table_map # 1233 table_id: # (test.t1)
|
|
|
|
# 1233 Write_rows # 1277 table_id: # flags: STMT_END_F
|
BUG#22864 (Rollback following CREATE... SELECT discards 'CREATE TABLE'
from log):
When row-based logging is used, the CREATE-SELECT is written as two
parts: as a CREATE TABLE statement and as the rows for the table. For
both transactional and non-transactional tables, the CREATE TABLE
statement was written to the transaction cache, as were the rows, and
on statement end, the entire transaction cache was written to the binary
log if the table was non-transactional. For transactional tables, the
events were kept in the transaction cache until end of transaction (or
statement that were not part of a transaction).
For the case when AUTOCOMMIT=0 and we are creating a transactional table
using a create select, we would then keep the CREATE TABLE statement and
the rows for the CREATE-SELECT, while executing the following statements.
On a rollback, the transaction cache would then be cleared, which would
also remove the CREATE TABLE statement. Hence no table would be created
on the slave, while there is an empty table on the master.
This relates to BUG#22865 where the table being created exists on the
master, but not on the slave during insertion of rows into the newly
created table. This occurs since the CREATE TABLE statement were still
in the transaction cache until the statement finished executing, and
possibly longer if the table was transactional.
This patch changes the behaviour of the CREATE-SELECT statement by
adding an implicit commit at the end of the statement when creating
non-temporary tables. Hence, non-temporary tables will be written to the
binary log on completion, and in the even of AUTOCOMMIT=0, a new
transaction will be started. Temporary tables do not commit an ongoing
transaction: neither as a pre- not a post-commit.
The events for both transactional and non-transactional tables are
saved in the transaction cache, and written to the binary log at end
of the statement.
2006-12-21 09:29:02 +01:00
|
|
|
SHOW TABLES;
|
|
|
|
Tables_in_test
|
|
|
|
t1
|
|
|
|
t2
|
|
|
|
t3
|
|
|
|
t4
|
|
|
|
SELECT TABLE_NAME,ENGINE
|
|
|
|
FROM INFORMATION_SCHEMA.TABLES
|
|
|
|
WHERE TABLE_NAME LIKE 't_'
|
|
|
|
ORDER BY TABLE_NAME;
|
|
|
|
TABLE_NAME ENGINE
|
|
|
|
t1 MyISAM
|
|
|
|
t2 InnoDB
|
|
|
|
t3 InnoDB
|
|
|
|
t4 InnoDB
|
|
|
|
SELECT * FROM t1 ORDER BY a;
|
|
|
|
a
|
|
|
|
1
|
|
|
|
2
|
|
|
|
3
|
|
|
|
4
|
|
|
|
5
|
|
|
|
6
|
|
|
|
SELECT * FROM t2 ORDER BY a;
|
|
|
|
a
|
|
|
|
1
|
|
|
|
2
|
|
|
|
3
|
|
|
|
SELECT * FROM t3 ORDER BY a;
|
|
|
|
a
|
|
|
|
1
|
|
|
|
2
|
|
|
|
3
|
|
|
|
SELECT * FROM t4 ORDER BY a;
|
|
|
|
a
|
|
|
|
1
|
|
|
|
2
|
|
|
|
3
|
|
|
|
DROP TABLE IF EXISTS t1,t2,t3,t4;
|
|
|
|
SET AUTOCOMMIT=1;
|
|
|
|
STOP SLAVE;
|
|
|
|
RESET SLAVE;
|
|
|
|
RESET MASTER;
|
|
|
|
START SLAVE;
|
|
|
|
CREATE TABLE t1 (a INT);
|
|
|
|
INSERT INTO t1 VALUES (1),(2),(3);
|
|
|
|
CREATE TABLE t2 (a INT) ENGINE=INNODB;
|
|
|
|
BEGIN;
|
|
|
|
INSERT INTO t2 SELECT a*a FROM t1;
|
|
|
|
CREATE TEMPORARY TABLE tt1
|
|
|
|
SELECT a+1 AS a
|
|
|
|
FROM t1
|
|
|
|
WHERE a MOD 2 = 1;
|
|
|
|
INSERT INTO t2 SELECT a+2 FROM tt1;
|
|
|
|
COMMIT;
|
|
|
|
SELECT * FROM t2 ORDER BY a;
|
|
|
|
a
|
|
|
|
1
|
|
|
|
4
|
|
|
|
4
|
|
|
|
6
|
|
|
|
9
|
|
|
|
SHOW BINLOG EVENTS;
|
|
|
|
Log_name Pos Event_type Server_id End_log_pos Info
|
2007-03-30 10:27:08 +02:00
|
|
|
# 4 Format_desc # 106 Server ver: #, Binlog ver: #
|
|
|
|
# 106 Query # 192 use `test`; CREATE TABLE t1 (a INT)
|
2007-07-29 18:10:42 -04:00
|
|
|
# 192 Table_map # 233 table_id: # (test.t1)
|
|
|
|
# 233 Write_rows # 277 table_id: # flags: STMT_END_F
|
|
|
|
# 277 Query # 377 use `test`; CREATE TABLE t2 (a INT) ENGINE=INNODB
|
|
|
|
# 377 Query # 445 use `test`; BEGIN
|
|
|
|
# 445 Table_map # 486 table_id: # (test.t2)
|
|
|
|
# 486 Write_rows # 530 table_id: # flags: STMT_END_F
|
|
|
|
# 530 Table_map # 571 table_id: # (test.t2)
|
|
|
|
# 571 Write_rows # 610 table_id: # flags: STMT_END_F
|
|
|
|
# 610 Xid # 637 COMMIT /* XID */
|
BUG#22864 (Rollback following CREATE... SELECT discards 'CREATE TABLE'
from log):
When row-based logging is used, the CREATE-SELECT is written as two
parts: as a CREATE TABLE statement and as the rows for the table. For
both transactional and non-transactional tables, the CREATE TABLE
statement was written to the transaction cache, as were the rows, and
on statement end, the entire transaction cache was written to the binary
log if the table was non-transactional. For transactional tables, the
events were kept in the transaction cache until end of transaction (or
statement that were not part of a transaction).
For the case when AUTOCOMMIT=0 and we are creating a transactional table
using a create select, we would then keep the CREATE TABLE statement and
the rows for the CREATE-SELECT, while executing the following statements.
On a rollback, the transaction cache would then be cleared, which would
also remove the CREATE TABLE statement. Hence no table would be created
on the slave, while there is an empty table on the master.
This relates to BUG#22865 where the table being created exists on the
master, but not on the slave during insertion of rows into the newly
created table. This occurs since the CREATE TABLE statement were still
in the transaction cache until the statement finished executing, and
possibly longer if the table was transactional.
This patch changes the behaviour of the CREATE-SELECT statement by
adding an implicit commit at the end of the statement when creating
non-temporary tables. Hence, non-temporary tables will be written to the
binary log on completion, and in the even of AUTOCOMMIT=0, a new
transaction will be started. Temporary tables do not commit an ongoing
transaction: neither as a pre- not a post-commit.
The events for both transactional and non-transactional tables are
saved in the transaction cache, and written to the binary log at end
of the statement.
2006-12-21 09:29:02 +01:00
|
|
|
SELECT * FROM t2 ORDER BY a;
|
|
|
|
a
|
|
|
|
1
|
|
|
|
4
|
|
|
|
4
|
|
|
|
6
|
|
|
|
9
|
|
|
|
TRUNCATE TABLE t2;
|
|
|
|
BEGIN;
|
|
|
|
INSERT INTO t2 SELECT a*a FROM t1;
|
|
|
|
CREATE TEMPORARY TABLE tt2
|
|
|
|
SELECT a+1 AS a
|
|
|
|
FROM t1
|
|
|
|
WHERE a MOD 2 = 1;
|
|
|
|
INSERT INTO t2 SELECT a+2 FROM tt2;
|
|
|
|
ROLLBACK;
|
2007-07-31 18:04:05 +03:00
|
|
|
Warnings:
|
|
|
|
Warning 1196 Some non-transactional changed tables couldn't be rolled back
|
BUG#22864 (Rollback following CREATE... SELECT discards 'CREATE TABLE'
from log):
When row-based logging is used, the CREATE-SELECT is written as two
parts: as a CREATE TABLE statement and as the rows for the table. For
both transactional and non-transactional tables, the CREATE TABLE
statement was written to the transaction cache, as were the rows, and
on statement end, the entire transaction cache was written to the binary
log if the table was non-transactional. For transactional tables, the
events were kept in the transaction cache until end of transaction (or
statement that were not part of a transaction).
For the case when AUTOCOMMIT=0 and we are creating a transactional table
using a create select, we would then keep the CREATE TABLE statement and
the rows for the CREATE-SELECT, while executing the following statements.
On a rollback, the transaction cache would then be cleared, which would
also remove the CREATE TABLE statement. Hence no table would be created
on the slave, while there is an empty table on the master.
This relates to BUG#22865 where the table being created exists on the
master, but not on the slave during insertion of rows into the newly
created table. This occurs since the CREATE TABLE statement were still
in the transaction cache until the statement finished executing, and
possibly longer if the table was transactional.
This patch changes the behaviour of the CREATE-SELECT statement by
adding an implicit commit at the end of the statement when creating
non-temporary tables. Hence, non-temporary tables will be written to the
binary log on completion, and in the even of AUTOCOMMIT=0, a new
transaction will be started. Temporary tables do not commit an ongoing
transaction: neither as a pre- not a post-commit.
The events for both transactional and non-transactional tables are
saved in the transaction cache, and written to the binary log at end
of the statement.
2006-12-21 09:29:02 +01:00
|
|
|
SELECT * FROM t2 ORDER BY a;
|
|
|
|
a
|
2007-07-29 18:10:42 -04:00
|
|
|
SHOW BINLOG EVENTS FROM 637;
|
BUG#22864 (Rollback following CREATE... SELECT discards 'CREATE TABLE'
from log):
When row-based logging is used, the CREATE-SELECT is written as two
parts: as a CREATE TABLE statement and as the rows for the table. For
both transactional and non-transactional tables, the CREATE TABLE
statement was written to the transaction cache, as were the rows, and
on statement end, the entire transaction cache was written to the binary
log if the table was non-transactional. For transactional tables, the
events were kept in the transaction cache until end of transaction (or
statement that were not part of a transaction).
For the case when AUTOCOMMIT=0 and we are creating a transactional table
using a create select, we would then keep the CREATE TABLE statement and
the rows for the CREATE-SELECT, while executing the following statements.
On a rollback, the transaction cache would then be cleared, which would
also remove the CREATE TABLE statement. Hence no table would be created
on the slave, while there is an empty table on the master.
This relates to BUG#22865 where the table being created exists on the
master, but not on the slave during insertion of rows into the newly
created table. This occurs since the CREATE TABLE statement were still
in the transaction cache until the statement finished executing, and
possibly longer if the table was transactional.
This patch changes the behaviour of the CREATE-SELECT statement by
adding an implicit commit at the end of the statement when creating
non-temporary tables. Hence, non-temporary tables will be written to the
binary log on completion, and in the even of AUTOCOMMIT=0, a new
transaction will be started. Temporary tables do not commit an ongoing
transaction: neither as a pre- not a post-commit.
The events for both transactional and non-transactional tables are
saved in the transaction cache, and written to the binary log at end
of the statement.
2006-12-21 09:29:02 +01:00
|
|
|
Log_name Pos Event_type Server_id End_log_pos Info
|
2007-12-14 14:40:45 +01:00
|
|
|
# 637 Query # 705 use `test`; BEGIN
|
|
|
|
# 705 Query # 785 use `test`; TRUNCATE TABLE t2
|
|
|
|
# 785 Xid # 812 COMMIT /* XID */
|
|
|
|
# 812 Query # 880 use `test`; BEGIN
|
|
|
|
# 880 Table_map # 921 table_id: # (test.t2)
|
|
|
|
# 921 Write_rows # 965 table_id: # flags: STMT_END_F
|
|
|
|
# 965 Table_map # 1006 table_id: # (test.t2)
|
|
|
|
# 1006 Write_rows # 1045 table_id: # flags: STMT_END_F
|
|
|
|
# 1045 Query # 1116 use `test`; ROLLBACK
|
BUG#22864 (Rollback following CREATE... SELECT discards 'CREATE TABLE'
from log):
When row-based logging is used, the CREATE-SELECT is written as two
parts: as a CREATE TABLE statement and as the rows for the table. For
both transactional and non-transactional tables, the CREATE TABLE
statement was written to the transaction cache, as were the rows, and
on statement end, the entire transaction cache was written to the binary
log if the table was non-transactional. For transactional tables, the
events were kept in the transaction cache until end of transaction (or
statement that were not part of a transaction).
For the case when AUTOCOMMIT=0 and we are creating a transactional table
using a create select, we would then keep the CREATE TABLE statement and
the rows for the CREATE-SELECT, while executing the following statements.
On a rollback, the transaction cache would then be cleared, which would
also remove the CREATE TABLE statement. Hence no table would be created
on the slave, while there is an empty table on the master.
This relates to BUG#22865 where the table being created exists on the
master, but not on the slave during insertion of rows into the newly
created table. This occurs since the CREATE TABLE statement were still
in the transaction cache until the statement finished executing, and
possibly longer if the table was transactional.
This patch changes the behaviour of the CREATE-SELECT statement by
adding an implicit commit at the end of the statement when creating
non-temporary tables. Hence, non-temporary tables will be written to the
binary log on completion, and in the even of AUTOCOMMIT=0, a new
transaction will be started. Temporary tables do not commit an ongoing
transaction: neither as a pre- not a post-commit.
The events for both transactional and non-transactional tables are
saved in the transaction cache, and written to the binary log at end
of the statement.
2006-12-21 09:29:02 +01:00
|
|
|
SELECT * FROM t2 ORDER BY a;
|
|
|
|
a
|
|
|
|
DROP TABLE t1,t2;
|