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Merge magare.gmz:/home/kgeorge/mysql/work/B22855-5.0-opt

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mysql-test/r/subselect3.result:
  Auto merged
sql/item_subselect.cc:
  Auto merged
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2007-05-21 10:22:44 +03:00
parent 2626eabc71 330a82f066
commit 4b4823bea0
3 changed files with 110 additions and 7 deletions
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mysql-test/r/subselect3.result
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@ -742,3 +742,21 @@ x
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DROP TABLE t1,t2,t3;
CREATE TABLE t1 (a INT NOT NULL);
INSERT INTO t1 VALUES (1),(-1), (65),(66);
CREATE TABLE t2 (a INT UNSIGNED NOT NULL PRIMARY KEY);
INSERT INTO t2 VALUES (65),(66);
SELECT a FROM t1 WHERE a NOT IN (65,66);
a
1
-1
SELECT a FROM t1 WHERE a NOT IN (SELECT a FROM t2);
a
1
-1
EXPLAIN SELECT a FROM t1 WHERE a NOT IN (SELECT a FROM t2);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ALL NULL NULL NULL NULL 4 Using where
2 DEPENDENT SUBQUERY t2 unique_subquery PRIMARY PRIMARY 4 func 1 Using index
DROP TABLE t1;
End of 5.0 tests