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merge

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This commit is contained in:
Georgi Kodinov
2010-08-13 14:20:49 +03:00
parent bc05a9471d
commit 53e0b31e9c
4 changed files with 44 additions and 0 deletions
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17
mysql-test/r/user_var.result
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@ -428,6 +428,23 @@ CREATE TRIGGER t_after_insert AFTER INSERT ON t1 FOR EACH ROW SET @bug42188 = 10
INSERT INTO t1 VALUES (1);
INSERT INTO t1 VALUES (1);
DROP TABLE t1;
CREATE TABLE t1(a INT);
INSERT INTO t1 VALUES (0),(0);
# BUG#55615 : should not crash
SELECT (@a:=(SELECT @a:=1 FROM t1 LIMIT 1)) AND COUNT(1) FROM t1 GROUP BY @a;
(@a:=(SELECT @a:=1 FROM t1 LIMIT 1)) AND COUNT(1)
1
1
# BUG#55564 : should not crash
SELECT IF(
@v:=LEAST((SELECT 1 FROM t1 t2 LEFT JOIN t1 ON (@v) GROUP BY t1.a), a),
count(*), 1)
FROM t1 GROUP BY a LIMIT 1;
IF(
@v:=LEAST((SELECT 1 FROM t1 t2 LEFT JOIN t1 ON (@v) GROUP BY t1.a), a),
count(*), 1)
1
DROP TABLE t1;
End of 5.1 tests
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(f1 INT AUTO_INCREMENT, PRIMARY KEY(f1));