# # This test verifies if concurrent transactions that invoke a # trigger that inserts more than one values into one or more # tables with an auto_increment column will make the autoinc # values become inconsistent on master and slave. # connection master; create table t1(a int, b int) engine=innodb; create table t2(i1 int not null auto_increment, a int, primary key(i1)) engine=innodb; eval create trigger tr1 $trigger_action on t1 for each row insert into t2(a) values(6); create table t3(a int, b int) engine=innodb; create table t4(i1 int not null auto_increment, a int, primary key(i1)) engine=innodb; create table t5(a int) engine=innodb; delimiter |; eval create trigger tr2 $trigger_action on t3 for each row begin insert into t4(a) values(f1_insert_triggered()); insert into t4(a) values(f1_insert_triggered()); insert into t5(a) values(8); end | delimiter ;| create table t6(i1 int not null auto_increment, a int, primary key(i1)) engine=innodb; delimiter //; CREATE FUNCTION f1_insert_triggered() RETURNS INTEGER BEGIN INSERT INTO t6(a) values(2),(3); RETURN 1; END// delimiter ;// begin; let $binlog_start= query_get_value("SHOW MASTER STATUS", Position, 1); insert into t1(a,b) values(1,1),(2,1); insert into t3(a,b) values(1,1),(2,1); update t1 set a = a + 5 where b = 1; update t3 set a = a + 5 where b = 1; delete from t1 where b = 1; delete from t3 where b = 1; connection master1; #The default autocommit is set to 1, so the statement is auto committed insert into t2(a) values(3); insert into t4(a) values(3); connection master; commit; insert into t1(a,b) values(4,2); insert into t3(a,b) values(4,2); update t1 set a = a + 5 where b = 2; update t3 set a = a + 5 where b = 2; delete from t1 where b = 2; delete from t3 where b = 2; --echo # To verify if insert/update in an autoinc column causes statement to be logged in row format source include/show_binlog_events.inc; commit; connection master; sync_slave_with_master; --echo #Test if the results are consistent on master and slave --echo #for 'INVOKES A TRIGGER with $trigger_action action' let $diff_tables= master:t2, slave:t2; source include/diff_tables.inc; let $diff_tables= master:t4, slave:t4; source include/diff_tables.inc; let $diff_tables= master:t6, slave:t6; source include/diff_tables.inc; connection master; DROP TABLE t1; DROP TABLE t2; DROP TABLE t3; DROP TABLE t4; DROP TABLE t5; DROP TABLE t6; DROP FUNCTION f1_insert_triggered; sync_slave_with_master;