source include/master-slave.inc;

CREATE TABLE t1 (
 a int unsigned not null auto_increment primary key,
 b int unsigned
) ENGINE=MyISAM;

CREATE TABLE t2 (
 a int unsigned not null auto_increment primary key,
 b int unsigned
) ENGINE=MyISAM;

INSERT INTO t1 VALUES (NULL, 0);
INSERT INTO t1 SELECT NULL, 0 FROM t1;

INSERT INTO t2 VALUES (NULL, 0), (NULL,1);

SELECT * FROM t1 ORDER BY a;
SELECT * FROM t2 ORDER BY a;

UPDATE t1, t2 SET t1.b = t2.b WHERE t1.a = t2.a;
save_master_pos;
connection slave;
sync_with_master;

# End of 4.1 tests

# Check if updating 0 rows is binlogged (BUG#13348)

connection master;
delete from t1;
delete from t2;
insert into t1 values(1,1);
insert into t2 values(1,1);

sync_slave_with_master;
# force a difference to see if master's multi-UPDATE will correct it
update t1 set a=2;

connection master;
UPDATE t1, t2 SET t1.a = t2.a;

sync_slave_with_master;
select * from t1;
select * from t2;

connection master;
drop table t1, t2;
sync_slave_with_master;