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| author | igor@rurik.mysql.com <> | 2006-10-20 09:26:01 -0700 |
|---|---|---|
| committer | igor@rurik.mysql.com <> | 2006-10-20 09:26:01 -0700 |
| commit | c6663c32db4b2061fc825d51febb5ea6c62dbaa4 (patch) | |
| tree | b5e852d3690e97723c00f142ef6c8b6054451c77 /mysql-test/r | |
| parent | c77fae407b0ed423daace82044fc034f3c6c43ff (diff) | |
| parent | d8b6f46a390951d3da038bd366b38760ae5a38c9 (diff) | |
| download | mariadb-git-c6663c32db4b2061fc825d51febb5ea6c62dbaa4.tar.gz | |
Merge rurik.mysql.com:/home/igor/mysql-4.1-opt
into rurik.mysql.com:/home/igor/mysql-5.0-opt
Diffstat (limited to 'mysql-test/r')
| -rw-r--r-- | mysql-test/r/subselect.result | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result index 57d6199675d..55d48030a07 100644 --- a/mysql-test/r/subselect.result +++ b/mysql-test/r/subselect.result @@ -3002,6 +3002,21 @@ field1 field2 1 1 1 3 DROP TABLE t1, t2; +CREATE TABLE t1(a int, INDEX (a)); +INSERT INTO t1 VALUES (1), (3), (5), (7); +INSERT INTO t1 VALUES (NULL); +CREATE TABLE t2(a int); +INSERT INTO t2 VALUES (1),(2),(3); +EXPLAIN SELECT a, a IN (SELECT a FROM t1) FROM t2; +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t2 ALL NULL NULL NULL NULL 3 +2 DEPENDENT SUBQUERY t1 index_subquery a a 5 func 2 Using index +SELECT a, a IN (SELECT a FROM t1) FROM t2; +a a IN (SELECT a FROM t1) +1 1 +2 NULL +3 1 +DROP TABLE t1,t2; create table t1 (df decimal(5,1)); insert into t1 values(1.1); insert into t1 values(2.2); |