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;
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;
n
from-master-1
from-master-2-'',
from-var-from-master-3
drop table t1;
stop slave;