diff options
Diffstat (limited to 'mysql-test/t/myisam.test')
-rw-r--r-- | mysql-test/t/myisam.test | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/mysql-test/t/myisam.test b/mysql-test/t/myisam.test index 93462534b43..861bc807323 100644 --- a/mysql-test/t/myisam.test +++ b/mysql-test/t/myisam.test @@ -50,3 +50,19 @@ show index from t1; optimize table t1; show index from t1; drop table t1; + +# +# Test of how ORDER BY works when doing it on the whole table +# + +create table t1 (a int not null, b int not null, c int not null, primary key (a),key(b)) type=myisam; +insert into t1 values (3,3,3),(1,1,1),(2,2,2),(4,4,4); +explain select * from t1 order by a; +explain select * from t1 order by b; +explain select * from t1 order by c; +explain select a from t1 order by a; +explain select b from t1 order by b; +explain select a,b from t1 order by b; +explain select a,b from t1; +explain select a,b,c from t1; +drop table t1; |