################################################################################ # Bug#17047208 REPLICATION DIFFERENCE FOR MULTIPLE TRIGGERS # Problem: If DML invokes a trigger or a stored function that inserts into an # AUTO_INCREMENT column, that DML has to be marked as 'unsafe' statement. If the # tables are locked in the transaction prior to DML statement (using LOCK # TABLES), then the DML statement is not marked as 'unsafe' statement. # Steps to reproduce the reported test case (BINLOG_STMT_UNSAFE_AUTOINC_COLUMNS) # # This test script adds test case to cover few other unsafe statements. # Case-1: BINLOG_STMT_UNSAFE_AUTOINC_NOT_FIRST ################################################################################ --source include/force_myisam_default.inc --source include/have_myisam.inc --source include/have_binlog_format_mixed.inc --source include/master-slave.inc # Case-1: BINLOG_STMT_UNSAFE_AUTOINC_NOT_FIRST # INSERT into autoincrement field which is not the first part in the # composed primary key is unsafe # # Step-1.1: Create a table with auto increment column and a composed primary key # (second column is auto increment column). Such a definition is allowed only # with 'myisam' engine. CREATE TABLE t1(i int, id INT AUTO_INCREMENT, PRIMARY KEY (i, id)) ENGINE=MYISAM; # Step-1.2: Inserting into such a table is unsafe. INSERT INTO t1 (i) values (1); # Step-1.3: Repeat step 3.2, now with 'LOCK TABLES' logic. START TRANSACTION; LOCK TABLES t1 WRITE; INSERT INTO t1 (i) values (2); UNLOCK TABLES; COMMIT; # Step-1.4: Sync slave with master --sync_slave_with_master # Step-1.5: Diff master-slave tables to make sure everything is in sync. --let $diff_tables=master:t1, slave:t1 --source include/diff_tables.inc # Step-1.6: Cleanup --connection master DROP TABLE t1; --source include/rpl_end.inc