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Bug #31974: additional commit (test case updates)

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loose index scan enabled for subqueries


mysql-test/r/group_min_max.result:
  Bug #31974: test case updates
   loose index scan enabled for subqueries
mysql-test/r/index_merge_myisam.result:
  Bug #31974: test case updates
   loose index scan enabled for subqueries
This commit is contained in:
unknown 2007-11-06 15:29:55 +02:00
parent 860f7db3b9
commit 17698ca0bb
2 changed files with 3 additions and 3 deletions
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4
mysql-test/r/group_min_max.result
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@ -2251,7 +2251,7 @@ EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE
(SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) > 12; (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) > 12;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE 1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
2 SUBQUERY t1 range NULL a 5 NULL 8 2 SUBQUERY t1 range NULL a 5 NULL 8 Using index for group-by
EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE EXPLAIN SELECT 1 FROM t1 AS t1_outer WHERE
a IN (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2); a IN (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2);
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
@ -2268,7 +2268,7 @@ AND t1_outer1.b = t1_outer2.b;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1_outer1 ref a a 5 const 1 Using where; Using index 1 PRIMARY t1_outer1 ref a a 5 const 1 Using where; Using index
1 PRIMARY t1_outer2 index NULL a 10 NULL 15 Using where; Using index; Using join buffer 1 PRIMARY t1_outer2 index NULL a 10 NULL 15 Using where; Using index; Using join buffer
2 SUBQUERY t1 range NULL a 5 NULL 8 2 SUBQUERY t1 range NULL a 5 NULL 8 Using index for group-by
EXPLAIN SELECT (SELECT (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) x EXPLAIN SELECT (SELECT (SELECT max(b) FROM t1 GROUP BY a HAVING a < 2) x
FROM t1 AS t1_outer) x2 FROM t1 AS t1_outer2; FROM t1 AS t1_outer) x2 FROM t1 AS t1_outer2;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra

2
mysql-test/r/index_merge_myisam.result
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@ -286,7 +286,7 @@ NULL UNION RESULT <union1,2> ALL NULL NULL NULL NULL NULL
explain select * from (select * from t1 where key1 = 3 or key2 =3) as Z where key8 >5; explain select * from (select * from t1 where key1 = 3 or key2 =3) as Z where key8 >5;
id select_type table type possible_keys key key_len ref rows Extra id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY <derived2> system NULL NULL NULL NULL 1 1 PRIMARY <derived2> system NULL NULL NULL NULL 1
2 DERIVED t1 index_merge i1,i2 i1,i2 4,4 NULL 2 Using union(i1,i2); Using where 2 DERIVED t1 index_merge i1,i2 i1,i2 4,4 NULL 2 Using union(i1,i2); Using where; Using index
create table t3 like t0; create table t3 like t0;
insert into t3 select * from t0; insert into t3 select * from t0;
alter table t3 add key9 int not null, add index i9(key9); alter table t3 add key9 int not null, add index i9(key9);