--source include/have_innodb.inc set session transaction isolation level read committed; create table bug45357(a int, b int,key(b))engine=innodb; insert into bug45357 values (25170,6122); update bug45357 set a=1 where b=30131; delete from bug45357 where b < 20996; delete from bug45357 where b < 7001; drop table bug45357;