354 lines
11 KiB
Plaintext
354 lines
11 KiB
Plaintext
# ==== Purpose ====
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#
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# Test that replication of transaction boundary statements (BEGIN,
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# COMMIT, and ROLLBACK) works with filters.
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#
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# The following properties are tested:
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#
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# 1. Transaction boundary statements should never be skipped, even if
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# filtered out by the slave thread. If they were skipped, a
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# transaction where the BEGIN is filtered out and the DML is not
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# filtered out could be executed as a sequence of autocommitted
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# statements.
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#
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# ==== Implementation ====
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#
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# ==== References ====
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#
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# BUG#43263 BEGIN skipped in some replicate-do-db cases
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# BUG#50407 mysqlbinlog --database=X produces bad output for SAVEPOINTs
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# BUG#55798 Slave SQL retry on transaction inserts extra data into non-transaction table
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source include/force_myisam_default.inc;
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source include/have_myisam.inc;
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source include/have_binlog_format_statement.inc;
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# UNTIL is not supported by MTS yet (TODO: support and remove the guard)
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-- source include/not_mts_slave_parallel_workers.inc
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source include/master-slave.inc;
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connection slave;
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call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT");
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connection master;
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call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT");
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SET @@session.binlog_direct_non_transactional_updates= FALSE;
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CREATE DATABASE replicate_do_db;
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CREATE DATABASE binlog_ignore_db;
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USE replicate_do_db;
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CREATE TABLE replicate_do_db.t1 (a INT) ENGINE=InnoDB;
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CREATE TABLE replicate_do_db.t2 (s CHAR(255)) ENGINE=MyISAM;
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--source include/sync_slave_sql_with_master.inc
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source include/stop_slave.inc;
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--source include/rpl_connection_master.inc
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DELIMITER //;
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CREATE PROCEDURE replicate_do_db.p1 ()
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BEGIN
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INSERT INTO t1 VALUES (1);
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INSERT INTO t1 VALUES (2);
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INSERT INTO t1 VALUES (3);
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INSERT INTO t1 VALUES (4);
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INSERT INTO t1 VALUES (5);
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END//
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CREATE PROCEDURE replicate_do_db.p2 ()
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BEGIN
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INSERT INTO t1 VALUES (6);
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INSERT INTO t1 VALUES (7);
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INSERT INTO t1 VALUES (8);
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INSERT INTO t1 VALUES (9);
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INSERT INTO t1 VALUES (10);
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INSERT INTO t2 VALUES ('executed replicate_do_db.p2()');
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END//
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DELIMITER ;//
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INSERT INTO replicate_do_db.t2 VALUES ('before call replicate_do_db.p1()');
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# Note: the master_log_pos is set to be the position of the BEGIN + 1,
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# so before fix of BUG#43263 if the BEGIN is ignored, then all the
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# INSERTS in p1 will be replicated in AUTOCOMMIT=1 mode and the slave
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# SQL thread will stop right before the first INSERT. After fix of
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# BUG#43263, BEGIN will not be ignored by the replication db rules,
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# and then the whole transaction will be executed before slave SQL
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# stop.
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--let $master_pos= query_get_value(SHOW MASTER STATUS, Position, 1)
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USE test;
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BEGIN;
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CALL replicate_do_db.p1();
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COMMIT;
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# $master_pos is the position after the Gtid/Anonymous event, just
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# before query_log_event(BEGIN).
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--let $master_pos= query_get_value(SHOW BINLOG EVENTS FROM $master_pos LIMIT 1, End_log_pos, 1)
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# $master_pos is one byte into the BEGIN event.
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# This means START SLAVE UNTIL should skip the entire transaction.
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--inc $master_pos
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# The position where the following START SLAVE UNTIL should stop at
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let $master_end_trans_pos= query_get_value(SHOW MASTER STATUS, Position, 1);
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INSERT INTO replicate_do_db.t2 VALUES ('after call replicate_do_db.p1()');
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SELECT * FROM replicate_do_db.t1;
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SELECT * FROM replicate_do_db.t2;
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--source include/rpl_connection_slave.inc
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replace_result $master_pos MASTER_POS;
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eval START SLAVE UNTIL MASTER_LOG_FILE='master-bin.000001', MASTER_LOG_POS=$master_pos;
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--source include/wait_for_slave_sql_to_stop.inc
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# Test BUG#43263
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--let $assert_cond= [SHOW SLAVE STATUS, Exec_Master_Log_Pos, 1] = $master_end_trans_pos
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--let $assert_text= Slave should have stopped after executing the stored procedure transaction
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--source include/assert.inc
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SELECT * from replicate_do_db.t1;
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SELECT * from replicate_do_db.t2;
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--source include/rpl_connection_master.inc
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INSERT INTO replicate_do_db.t2 VALUES ('before call replicate_do_db.p2()');
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# See comments above.
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--let $master_pos= query_get_value(SHOW MASTER STATUS, Position, 1)
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BEGIN;
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CALL replicate_do_db.p2();
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disable_warnings;
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ROLLBACK;
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enable_warnings;
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--let $master_pos= query_get_value(SHOW BINLOG EVENTS FROM $master_pos LIMIT 1, End_log_pos, 1)
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--inc $master_pos
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let $master_end_trans_pos= query_get_value(SHOW MASTER STATUS, Position, 1);
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INSERT INTO replicate_do_db.t2 VALUES ('after call replicate_do_db.p2()');
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SELECT * FROM replicate_do_db.t1;
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SELECT * FROM replicate_do_db.t2;
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--source include/rpl_connection_slave.inc
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--replace_result $master_pos MASTER_POS
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eval START SLAVE UNTIL MASTER_LOG_FILE='master-bin.000001', MASTER_LOG_POS=$master_pos;
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source include/wait_for_slave_sql_to_stop.inc;
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# Test BUG#43263
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--let $assert_cond= [SHOW SLAVE STATUS, Exec_Master_Log_Pos, 1] = $master_end_trans_pos
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--let $assert_text= Slave should have stopped after executing the stored procedure transaction
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--source include/assert.inc
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SELECT * from replicate_do_db.t1;
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SELECT * from replicate_do_db.t2;
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START SLAVE;
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source include/wait_for_slave_sql_to_start.inc;
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--echo #
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--echo # SAVEPOINT and ROLLBACK TO have the same problem in BUG#43263
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--echo # This was reported by BUG#50407
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--source include/rpl_connection_master.inc
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let $binlog_start=query_get_value(SHOW MASTER STATUS, Position, 1);
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BEGIN;
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INSERT INTO replicate_do_db.t1 VALUES(20);
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--echo #
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--echo # Verify whether this statement is binlogged correctly
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/*comment*/ SAVEPOINT has_comment;
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USE replicate_do_db;
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INSERT INTO replicate_do_db.t1 VALUES(30);
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INSERT INTO replicate_do_db.t2 VALUES("in savepoint has_comment");
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USE binlog_ignore_db;
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SavePoint mixed_cases;
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USE replicate_do_db;
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INSERT INTO replicate_do_db.t2 VALUES("in savepoint mixed_cases");
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INSERT INTO replicate_do_db.t1 VALUES(40);
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USE binlog_ignore_db;
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ROLLBACK TO mixed_cases;
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ROLLBACK TO has_comment;
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USE replicate_do_db;
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INSERT INTO replicate_do_db.t2 VALUES("after rollback to");
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INSERT INTO replicate_do_db.t1 VALUES(50);
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USE binlog_ignore_db;
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COMMIT;
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source include/show_binlog_events.inc;
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--source include/sync_slave_sql_with_master.inc
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--echo [on slave]
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--echo #
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--echo # Verify INSERT statements in savepoints are executed, for MyISAM table
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--echo # is not effected by ROLLBACK TO
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SELECT * FROM replicate_do_db.t2 WHERE s LIKE '% savepoint %';
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--echo #
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--echo # Verify INSERT statements on the Innodb table are rolled back;
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SELECT * FROM replicate_do_db.t1 WHERE a IN (30, 40);
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--echo
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--echo # BUG#55798 Slave SQL retry on transaction inserts extra data into
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--echo # non-transaction table
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--echo # ----------------------------------------------------------------
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--echo # To verify that SQL thread does not retry a transaction which can
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--echo # not be rolled back safely, even though only a temporary error is
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--echo # encountered.
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--echo
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--source include/rpl_connection_master.inc
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USE replicate_do_db;
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DROP TABLE t1, t2;
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CREATE TABLE t1(c1 INT KEY, c2 CHAR(100)) ENGINE=InnoDB;
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CREATE TABLE t2(c1 INT) ENGINE=MyISAM;
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CREATE TABLE t3(c1 INT) ENGINE=InnoDB;
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INSERT INTO t1 VALUES(1, "master");
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SET @@session.binlog_direct_non_transactional_updates= FALSE;
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--source include/sync_slave_sql_with_master.inc
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--echo # [ on slave ]
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USE replicate_do_db;
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SET @timeout_old= @@GLOBAL.innodb_lock_wait_timeout;
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SET GLOBAL innodb_lock_wait_timeout= 1;
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STOP SLAVE SQL_THREAD;
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source include/wait_for_slave_sql_to_stop.inc;
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START SLAVE SQL_THREAD;
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source include/wait_for_slave_sql_to_start.inc;
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--echo # Verify the SQL thread doesn't retry the transaction when one of
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--echo # its statements has modified a non-transactional table.
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--echo # ----------------------------------------------------------------
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--echo
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--echo # INSERT statement inserts a row to a non-transactional table.
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let $statement= INSERT INTO t2 VALUES(1);
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source extra/rpl_tests/rpl_temp_error.test;
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--echo
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--echo # INSERT ... SELECT statement inserts a row to a non-transactional table.
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let $statement= INSERT INTO t2 SELECT 2;
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source extra/rpl_tests/rpl_temp_error.test;
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--echo
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--echo # UPDATE statement updates a row to a non-transactional table.
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connection master;
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let $statement= UPDATE t2 SET c1= 3;
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source extra/rpl_tests/rpl_temp_error.test;
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--echo
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--echo # MULTI-UPDATE statement updates a row to a non-transactional table.
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connection master;
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let $statement= UPDATE t2, t3 SET t2.c1=4, t3.c1= 4;
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source extra/rpl_tests/rpl_temp_error.test;
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--echo
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--echo # DELETE statement deletes a row from a non-transactional table.
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connection master;
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let $statement= DELETE FROM t2;
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source extra/rpl_tests/rpl_temp_error.test;
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--echo
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--echo # CREATE TEMPORARY TABLE statement in the transaction
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let $statement= CREATE TEMPORARY TABLE IF NOT EXISTS temp_t(c1 INT);
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source extra/rpl_tests/rpl_temp_error.test;
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--echo
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--echo # DROP TEMPORARY TABLE statement in the transaction
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let $statement= DROP TEMPORARY TABLE IF EXISTS temp_t;
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source extra/rpl_tests/rpl_temp_error.test;
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--echo
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--echo # Verify that the SQL thread doesn't retry the transaction if one
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--echo # of the sub-statements has modified a non-transactional table.
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--echo # ----------------------------------------------------------------
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connection master;
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--delimiter |
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CREATE FUNCTION f_insert()
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RETURNS INT
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BEGIN
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INSERT INTO t2 VALUES(1);
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RETURN 2;
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END|
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CREATE FUNCTION f_insert_select()
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RETURNS INT
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BEGIN
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INSERT INTO t2 SELECT 2;
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RETURN 2;
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END|
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CREATE FUNCTION f_update()
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RETURNS INT
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BEGIN
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UPDATE t2 SET c1=3;
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RETURN 2;
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END |
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CREATE TABLE t4 (c1 INT) |
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INSERT INTO t4 VAlUES(1),(2) |
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CREATE FUNCTION f_multi_update()
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RETURNS INT
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BEGIN
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UPDATE t2, t4 SET t2.c1=4, t4.c1= 4;
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RETURN 2;
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END |
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CREATE FUNCTION f_delete()
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RETURNS INT
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BEGIN
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DELETE FROM t2;
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RETURN 2;
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END |
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--delimiter ;
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--echo
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--echo # The INSERT statement in a function inserts a row into a
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--echo # non-transactional table.
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let $statement= INSERT INTO t3 VALUES(f_insert());
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source extra/rpl_tests/rpl_temp_error.test;
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--echo
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--echo # The INSERT ... SELECT statement in a function inserts a row into a
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--echo # non-transactional table.
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let $statement= INSERT INTO t3 VALUES(f_insert());
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source extra/rpl_tests/rpl_temp_error.test;
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--echo
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--echo # The UPDATE statement in a function updates a row of a
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--echo # non-transactional table.
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connection master;
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let $statement= INSERT INTO t3 VALUES(f_update());
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source extra/rpl_tests/rpl_temp_error.test;
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--echo
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--echo # The MULTI-UPDATE statement in a function updates a row of a
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--echo # non-transactional table.
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connection master;
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let $statement= INSERT INTO t3 VALUES(f_multi_update());
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source extra/rpl_tests/rpl_temp_error.test;
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--echo
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--echo # The DELETE statement in a function deletes a row from a
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--echo # non-transactional table.
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connection master;
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let $statement= INSERT INTO t3 VALUES(f_delete());
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source extra/rpl_tests/rpl_temp_error.test;
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SET @@global.innodb_lock_wait_timeout= @timeout_old;
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--echo #
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--echo # Clean up
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--echo #
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connection master;
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DROP DATABASE replicate_do_db;
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DROP DATABASE binlog_ignore_db;
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--source include/rpl_end.inc
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