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60d4662496
Non-transactional updates that take place inside a transaction present problems for logging because they are visible to other clients before the transaction is committed, and they are not rolled back even if the transaction is rolled back. It is not always possible to log correctly in statement format when both transactional and non-transactional tables are used in the same transaction. In the current patch, we ensure that such scenario is completely safe under the ROW and MIXED modes.
74 lines
2.9 KiB
Plaintext
74 lines
2.9 KiB
Plaintext
stop slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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reset master;
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reset slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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start slave;
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==== Initialize ====
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[on master]
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CREATE TABLE t1 (a CHAR(48));
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CREATE TEMPORARY TABLE t1_tmp1(a INT);
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INSERT INTO t1 VALUES (UUID());
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[on slave]
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==== Verify results on slave ====
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SHOW STATUS LIKE "Slave_open_temp_tables";
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Variable_name Value
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Slave_open_temp_tables 1
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[on master]
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[on slave]
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==== Verify results on slave ====
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SHOW STATUS LIKE "Slave_open_temp_tables";
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Variable_name Value
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Slave_open_temp_tables 0
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==== Clean up ====
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[on master]
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DROP TABLE t1;
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[on slave]
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stop slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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reset master;
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reset slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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start slave;
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CREATE TABLE t1 (a int);
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CREATE TABLE t2 ( i1 INT NOT NULL AUTO_INCREMENT, PRIMARY KEY (i1) );
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CREATE TABLE t3 ( i1 INT NOT NULL AUTO_INCREMENT, PRIMARY KEY (i1) );
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CREATE TRIGGER tr1 AFTER DELETE ON t2 FOR EACH ROW INSERT INTO t3 () VALUES ();
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CREATE TEMPORARY TABLE t1_tmp (i1 int);
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ALTER TABLE t1_tmp ADD COLUMN b INT;
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DELETE FROM t2;
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CREATE TEMPORARY TABLE t2_tmp (a int);
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ALTER TABLE t1_tmp ADD COLUMN c INT;
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### assertion: assert that there is one open temp table on slave
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SHOW STATUS LIKE 'Slave_open_temp_tables';
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Variable_name Value
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Slave_open_temp_tables 1
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DROP TABLE t1_tmp, t2;
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INSERT INTO t1 VALUES (1);
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DROP TEMPORARY TABLE t2_tmp;
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INSERT INTO t1 VALUES (2);
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### assertion: assert that slave has no temporary tables opened
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SHOW STATUS LIKE 'Slave_open_temp_tables';
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Variable_name Value
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Slave_open_temp_tables 0
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DROP TABLE t3, t1;
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show binlog events from <binlog_start>;
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Log_name Pos Event_type Server_id End_log_pos Info
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slave-bin.000001 # Query # # use `test`; CREATE TABLE t1 (a int)
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slave-bin.000001 # Query # # use `test`; CREATE TABLE t2 ( i1 INT NOT NULL AUTO_INCREMENT, PRIMARY KEY (i1) )
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slave-bin.000001 # Query # # use `test`; CREATE TABLE t3 ( i1 INT NOT NULL AUTO_INCREMENT, PRIMARY KEY (i1) )
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slave-bin.000001 # Query # # use `test`; CREATE DEFINER=`root`@`localhost` TRIGGER tr1 AFTER DELETE ON t2 FOR EACH ROW INSERT INTO t3 () VALUES ()
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slave-bin.000001 # Query # # use `test`; CREATE TEMPORARY TABLE t1_tmp (i1 int)
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slave-bin.000001 # Query # # use `test`; ALTER TABLE t1_tmp ADD COLUMN b INT
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slave-bin.000001 # Query # # use `test`; DROP TABLE `t2` /* generated by server */
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slave-bin.000001 # Query # # use `test`; DROP TEMPORARY TABLE IF EXISTS `t1_tmp` /* generated by server */
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slave-bin.000001 # Query # # BEGIN
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slave-bin.000001 # Table_map # # table_id: # (test.t1)
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slave-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
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slave-bin.000001 # Query # # COMMIT
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slave-bin.000001 # Query # # use `test`; DROP TEMPORARY TABLE IF EXISTS `t2_tmp` /* generated by server */
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slave-bin.000001 # Query # # BEGIN
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slave-bin.000001 # Query # # use `test`; INSERT INTO t1 VALUES (2)
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slave-bin.000001 # Query # # COMMIT
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slave-bin.000001 # Query # # use `test`; DROP TABLE t3, t1
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