mariadb/mysql-test/t/ndb_subquery.test

39 lines
1 KiB
Text
Raw Normal View History

-- source include/have_ndb.inc
--disable_warnings
drop table if exists t1;
drop table if exists t2;
--enable_warnings
##########
# bug#5367
create table t1 (p int not null primary key, u int not null, o int not null,
unique (u), key(o)) engine=ndb;
create table t2 (p int not null primary key, u int not null, o int not null,
unique (u), key(o)) engine=ndb;
insert into t1 values (1,1,1),(2,2,2),(3,3,3);
insert into t2 values (1,1,1),(2,2,2),(3,3,3), (4,4,4), (5,5,5);
# Use pk
explain select * from t2 where p NOT IN (select p from t1);
select * from t2 where p NOT IN (select p from t1);
# Use unique index
explain select * from t2 where p NOT IN (select u from t1);
select * from t2 where p NOT IN (select u from t1);
# Use ordered index
explain select * from t2 where p NOT IN (select o from t1);
select * from t2 where p NOT IN (select o from t1);
# Use scan
explain select * from t2 where p NOT IN (select p+0 from t1);
select * from t2 where p NOT IN (select p+0 from t1);
drop table t1;
drop table t2;
# bug#5367
##########