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Manual merge from mysql-5.1-bugteam to mysql-trunk-merge.

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Conflicts:

Text conflict in scripts/Makefile.am
Text conflict in sql/share/Makefile.am
This commit is contained in:
Alexey Kopytov
2010-02-26 16:06:31 +03:00
parent 456926721a 1bb6ea1727
commit 031657c694
18 changed files with 242 additions and 52 deletions
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20
mysql-test/r/having.result
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@@ -430,4 +430,24 @@ SELECT b, COUNT(DISTINCT a) FROM t1 GROUP BY b HAVING b is NULL;
b COUNT(DISTINCT a)
NULL 1
DROP TABLE t1;
#
# Bug#50995 Having clause on subquery result produces incorrect results.
#
CREATE TABLE t1
(
id1 INT,
id2 INT NOT NULL,
INDEX id1(id2)
);
INSERT INTO t1 SET id1=1, id2=1;
INSERT INTO t1 SET id1=2, id2=1;
INSERT INTO t1 SET id1=3, id2=1;
SELECT t1.id1,
(SELECT 0 FROM DUAL
WHERE t1.id1=t1.id1) AS amount FROM t1
WHERE t1.id2 = 1
HAVING amount > 0
ORDER BY t1.id1;
id1 amount
DROP TABLE t1;
End of 5.0 tests