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349f48e10a
Problem: Some system functions that could return different values on master and slave were not marked unsafe. In particular: GET_LOCK IS_FREE_LOCK IS_USED_LOCK MASTER_POS_WAIT RELEASE_LOCK SLEEP SYSDATE VERSION Fix: Mark these functions unsafe.
114 lines
3.1 KiB
Text
114 lines
3.1 KiB
Text
--source include/have_log_bin.inc
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# Test sets its own binlog_format, so we restrict it to run only once
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--source include/have_binlog_format_row.inc
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CALL mtr.add_suppression("Statement may not be safe to log in statement format.");
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# Get rid of previous tests binlog
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--disable_query_log
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reset master;
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--enable_query_log
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#
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# Bug#34306: Can't make copy of log tables when server binary log is enabled
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#
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# This is an additional test for Bug#34306 in order to ensure that INSERT INTO
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# .. SELECT FROM is properly replicated under SBR and RBR and that the proper
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# read lock type are acquired.
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#
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--disable_warnings
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DROP TABLE IF EXISTS t1;
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DROP TABLE IF EXISTS t2;
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--enable_warnings
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set @saved_global_binlog_format = @@global.binlog_format;
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set @saved_local_binlog_format = @@session.binlog_format;
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SET GLOBAL BINLOG_FORMAT = STATEMENT;
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SET SESSION BINLOG_FORMAT = STATEMENT;
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CREATE TABLE t1 (a INT);
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CREATE TABLE t2 LIKE t1;
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select @@SESSION.BINLOG_FORMAT;
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INSERT INTO t1 VALUES(1);
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INSERT INTO t2 VALUES(2);
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--connect(con1,localhost,root,,)
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--connect(con2,localhost,root,,)
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--echo #
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--echo # Ensure that INSERT INTO .. SELECT FROM under SBR takes a read
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--echo # lock that will prevent the source table from being modified.
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--echo #
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--connection con1
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--echo # con1
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SELECT GET_LOCK('Bug#34306', 120);
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--connection con2
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--echo # con2
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PREPARE stmt FROM "INSERT INTO t1 SELECT * FROM t2 WHERE GET_LOCK('Bug#34306', 120)";
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--send EXECUTE stmt;
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--connection default
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--echo # default
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let $wait_condition=
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SELECT COUNT(*) = 1 FROM information_schema.processlist WHERE
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state = "User lock" AND
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info = "INSERT INTO t1 SELECT * FROM t2 WHERE GET_LOCK('Bug#34306', 120)";
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--source include/wait_condition.inc
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--send INSERT INTO t2 VALUES (3);
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--connection con1
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--echo # con1
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let $wait_condition=
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SELECT COUNT(*) = 1 FROM information_schema.processlist WHERE
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state = "Locked" and info = "INSERT INTO t2 VALUES (3)";
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--source include/wait_condition.inc
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SELECT RELEASE_LOCK('Bug#34306');
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--connection con2
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--echo # con2
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--reap
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SELECT RELEASE_LOCK('Bug#34306');
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--connection default
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--echo # default
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--reap
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--echo #
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--echo # Ensure that INSERT INTO .. SELECT FROM prepared under SBR does
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--echo # not prevent the source table from being modified if under RBR.
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--echo #
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--connection con2
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--echo # con2
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SET SESSION BINLOG_FORMAT = ROW;
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--connection con1
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--echo # con1
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SELECT GET_LOCK('Bug#34306', 120);
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--connection con2
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--echo # con2
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--send EXECUTE stmt;
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--connection default
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--echo # default
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let $wait_condition=
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SELECT COUNT(*) = 1 FROM information_schema.processlist WHERE
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state = "User lock" AND
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info = "INSERT INTO t1 SELECT * FROM t2 WHERE GET_LOCK('Bug#34306', 120)";
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--source include/wait_condition.inc
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--connection con1
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--echo # con1
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INSERT INTO t2 VALUES (4);
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SELECT RELEASE_LOCK('Bug#34306');
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--connection con2
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--echo # con2
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--reap
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--disconnect con1
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--disconnect con2
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--connection default
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--echo # default
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--echo # Show binlog events
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source include/show_binlog_events.inc;
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DROP TABLE t1;
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DROP TABLE t2;
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SET GLOBAL BINLOG_FORMAT = @saved_global_binlog_format;
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SET SESSION BINLOG_FORMAT = @saved_local_binlog_format;
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