diff options
Diffstat (limited to 'mysql-test/r/heap.result')
| -rw-r--r-- | mysql-test/r/heap.result | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/mysql-test/r/heap.result b/mysql-test/r/heap.result index 13f452e26d8..73642d7f751 100644 --- a/mysql-test/r/heap.result +++ b/mysql-test/r/heap.result @@ -66,7 +66,7 @@ a alter table t1 type=myisam; explain select * from t1 where a in (869751,736494,226312,802616); table type possible_keys key key_len ref rows Extra -t1 range uniq_id uniq_id 4 NULL 4 where used; Using index +t1 range uniq_id uniq_id 4 NULL 4 Using where; Using index drop table t1; create table t1 (x int not null, y int not null, key x(x), unique y(y)) type=heap; @@ -159,17 +159,17 @@ create table t1 (btn char(10) not null, key(btn)) type=heap; insert into t1 values ("hello"),("hello"),("hello"),("hello"),("hello"),("a"),("b"),("c"),("d"),("e"),("f"),("g"),("h"),("i"); explain select * from t1 where btn like "q%"; table type possible_keys key key_len ref rows Extra -t1 ALL btn NULL NULL NULL 14 where used +t1 ALL btn NULL NULL NULL 14 Using where select * from t1 where btn like "q%"; btn alter table t1 add column new_col char(1) not null, add key (btn,new_col), drop key btn; update t1 set new_col=btn; explain select * from t1 where btn="a"; table type possible_keys key key_len ref rows Extra -t1 ALL btn NULL NULL NULL 14 where used +t1 ALL btn NULL NULL NULL 14 Using where explain select * from t1 where btn="a" and new_col="a"; table type possible_keys key key_len ref rows Extra -t1 ref btn btn 11 const,const 10 where used +t1 ref btn btn 11 const,const 10 Using where drop table t1; CREATE TABLE t1 ( a int default NULL, @@ -182,7 +182,7 @@ SELECT * FROM t1 WHERE a=NULL; a b explain SELECT * FROM t1 WHERE a IS NULL; table type possible_keys key key_len ref rows Extra -t1 ref a a 5 const 10 where used +t1 ref a a 5 const 10 Using where SELECT * FROM t1 WHERE a<=>NULL; a b NULL 99 @@ -190,7 +190,7 @@ SELECT * FROM t1 WHERE b=NULL; a b explain SELECT * FROM t1 WHERE b IS NULL; table type possible_keys key key_len ref rows Extra -t1 ref b b 5 const 1 where used +t1 ref b b 5 const 1 Using where SELECT * FROM t1 WHERE b<=>NULL; a b 99 NULL |