summaryrefslogtreecommitdiffstats
path: root/mysql-test/suite/heap/btree_varchar_null.test
blob: 8e6625a2bfa03d81fb87cc38c70aa7760f6979e4 (plain)
1
2
3
4
5
6
7
#
# MDEV-4813 Replication fails on updating a MEMORY table with an index using btree
#
create table t1 (f1 varchar(128), f2 varchar(128), key (f2,f1) using btree) engine=memory;
insert into t1 values (null,'not'),('one',null),('two',null),('three','');
select * from t1 where f1 = 'one'  and f2 is null;
drop table t1;