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5.0-bugteam->5.1-bugteam merge

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This commit is contained in:
Sergey Glukhov
2009-12-22 14:38:33 +04:00
parent df357ed514 081bcb3b8b
commit c0bd23ddbf
5 changed files with 75 additions and 1 deletions
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20
mysql-test/t/user_var.test
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@ -295,6 +295,26 @@ SELECT @a, @b;
SELECT a, b FROM t1 WHERE a=2 AND b=3 GROUP BY a, b;
DROP TABLE t1;
#
# Bug#47371: reference by same column name
#
CREATE TABLE t1 (f1 int(11) default NULL, f2 int(11) default NULL);
CREATE TABLE t2 (f1 int(11) default NULL, f2 int(11) default NULL, foo int(11));
CREATE TABLE t3 (f1 int(11) default NULL, f2 int(11) default NULL);
INSERT INTO t1 VALUES(10, 10);
INSERT INTO t1 VALUES(10, 10);
INSERT INTO t2 VALUES(10, 10, 10);
INSERT INTO t2 VALUES(10, 10, 10);
INSERT INTO t3 VALUES(10, 10);
INSERT INTO t3 VALUES(10, 10);
SELECT MIN(t2.f1),
@bar:= (SELECT MIN(t3.f2) FROM t3 WHERE t3.f2 > foo)
FROM t1,t2 WHERE t1.f1 = t2.f1 ORDER BY t2.f1;
DROP TABLE t1, t2, t3;
--echo End of 5.0 tests
#