source include/master-slave.inc;

#
# MDEV-13417 UPDATE produces wrong values if an updated column is later used as an update source
#
set sql_mode=simultaneous_assignment;
create table t1 (a int, b int);
insert into t1 values(1, 2);
update t1 set a=b, b=a;
select * from t1;
sync_slave_with_master;
select * from t1;
connection master;
drop table t1;
source include/rpl_end.inc;