1include/master-slave.inc 2[connection master] 3set sql_mode=simultaneous_assignment; 4create table t1 (a int, b int); 5insert into t1 values(1, 2); 6update t1 set a=b, b=a; 7select * from t1; 8a b 92 1 10connection slave; 11select * from t1; 12a b 132 1 14connection master; 15drop table t1; 16include/rpl_end.inc 17