stop slave; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; reset master; reset slave; drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9; start slave; drop table if exists t1; create table t1(n char(30)); prepare stmt1 from 'insert into t1 values (?)'; set @var1= "from-master-1"; execute stmt1 using @var1; set @var1= "from-master-2-'',"; execute stmt1 using @var1; SELECT * FROM t1 ORDER BY n; n from-master-1 from-master-2-'', set @var2= 'insert into t1 values (concat("from-var-", ?))'; prepare stmt2 from @var2; set @var1='from-master-3'; execute stmt2 using @var1; SELECT * FROM t1 ORDER BY n; n from-master-1 from-master-2-'', from-var-from-master-3 drop table t1; stop slave; reset master; reset slave;