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| author | Sergei Golubchik <sergii@pisem.net> | 2011-11-22 18:04:38 +0100 |
|---|---|---|
| committer | Sergei Golubchik <sergii@pisem.net> | 2011-11-22 18:04:38 +0100 |
| commit | d2755a2c9c109ddb4e2e0c9feda89431a6c4fd50 (patch) | |
| tree | c6e4678908c750d7f558e98cedc349aa1d350892 /mysql-test/r/myisam.result | |
| parent | af32b02c06f32a89dc9f52e556bc5dd3bf49c19e (diff) | |
| parent | 42221abaed700f6dc5d280b462755851780e8487 (diff) | |
| download | mariadb-git-d2755a2c9c109ddb4e2e0c9feda89431a6c4fd50.tar.gz | |
5.3->5.5 merge
Diffstat (limited to 'mysql-test/r/myisam.result')
| -rw-r--r-- | mysql-test/r/myisam.result | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/mysql-test/r/myisam.result b/mysql-test/r/myisam.result index 9b096fe70d3..ad714fdb91b 100644 --- a/mysql-test/r/myisam.result +++ b/mysql-test/r/myisam.result @@ -329,7 +329,7 @@ ALTER TABLE t1 ADD INDEX t1 (a, b, c, d, e); ERROR 42000: Specified key was too long; max key length is 1000 bytes DROP TABLE t1; CREATE TABLE t1 (a int not null, b int, c int, key(b), key(c), key(a,b), key(c,a)); -INSERT into t1 values (0, null, 0), (0, null, 1), (0, null, 2), (0, null,3), (1,1,4); +INSERT into t1 values (0,null,0), (0,null,1), (0,null,2), (0,null,3), (1,1,4); create table t2 (a int not null, b int, c int, key(b), key(c), key(a)); INSERT into t2 values (1,1,1), (2,2,2); optimize table t1; @@ -355,10 +355,34 @@ explain select * from t1 force index(a),t2 force index(a) where t1.a=t2.a; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL a NULL NULL NULL 2 1 SIMPLE t1 ref a a 4 test.t2.a 3 +INSERT into t1 values (2,4,5), (7,8,4), (8,3,1), (9,7,2), (5,5,9); +optimize table t1; +Table Op Msg_type Msg_text +test.t1 optimize status OK +show index from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 1 b 1 b A 10 NULL NULL YES BTREE +t1 1 c 1 c A 10 NULL NULL YES BTREE +t1 1 a 1 a A 10 NULL NULL BTREE +t1 1 a 2 b A 10 NULL NULL YES BTREE +t1 1 c_2 1 c A 10 NULL NULL YES BTREE +t1 1 c_2 2 a A 10 NULL NULL BTREE explain select * from t1,t2 where t1.b=t2.b; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL b NULL NULL NULL 2 Using where 1 SIMPLE t1 ref b b 5 test.t2.b 1 +delete from t1 where t1.a>1; +optimize table t1; +Table Op Msg_type Msg_text +test.t1 optimize status OK +show index from t1; +Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment Index_comment +t1 1 b 1 b A 5 NULL NULL YES BTREE +t1 1 c 1 c A 5 NULL NULL YES BTREE +t1 1 a 1 a A 1 NULL NULL BTREE +t1 1 a 2 b A 5 NULL NULL YES BTREE +t1 1 c_2 1 c A 5 NULL NULL YES BTREE +t1 1 c_2 2 a A 5 NULL NULL BTREE explain select * from t1,t2 force index(c) where t1.a=t2.a; id select_type table type possible_keys key key_len ref rows Extra 1 SIMPLE t2 ALL NULL NULL NULL NULL 2 |