#
# Test of heap tables.
#

--disable_warnings
drop table if exists t1,t2,t3;
--enable_warnings


create table t1 (a int not null) engine=heap;
insert into t1 values (869751),(736494),(226312),(802616);
alter table t1 add unique uniq_id(a);
alter table t1 engine=myisam;
explain select * from t1 where a in (869751,736494,226312,802616);
drop table t1;