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5.5 merge

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This commit is contained in:
Sergei Golubchik
2013-03-27 23:41:02 +01:00
parent 1827d9591e 6599fd3e9c
commit 993ea79f2d
627 changed files with 17021 additions and 18027 deletions
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38
mysql-test/r/user_var.result
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@@ -461,8 +461,42 @@ GROUP BY @b:=(SELECT COUNT(*) > t2.a);
@a:=MIN(t1.a)
1
DROP TABLE t1;
SET @bug12408412=1;
SELECT GROUP_CONCAT(@bug12408412 ORDER BY 1) INTO @bug12408412;
End of 5.1 tests
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(a INT);
INSERT INTO t1 VALUES (0);
SELECT DISTINCT POW(COUNT(*), @a:=(SELECT 1 FROM t1 LEFT JOIN t1 AS t2 ON @a))
AS b FROM t1 GROUP BY a;
b
1
SELECT @a;
@a
1
DROP TABLE t1;
CREATE TABLE t1(f1 INT, f2 INT);
INSERT INTO t1 VALUES (1,2),(2,3),(3,1);
CREATE TABLE t2(a INT);
INSERT INTO t2 VALUES (1);
SET @var=NULL;
SELECT @var:=(SELECT f2 FROM t2 WHERE @var) FROM t1 GROUP BY f1 ORDER BY f2 DESC
LIMIT 1;
@var:=(SELECT f2 FROM t2 WHERE @var)
NULL
SELECT @var;
@var
NULL
DROP TABLE t1, t2;
CREATE TABLE t1(a INT);
INSERT INTO t1 VALUES (0),(1),(3);
SELECT DISTINCT POW(COUNT(distinct a), @a:=(SELECT 1 FROM t1 LEFT JOIN t1 AS t2 ON @a limit 1)) AS b FROM t1 GROUP BY a;
b
1
SELECT @a;
@a
1
DROP TABLE t1;
End of 5.2 tests
CREATE TABLE t1(f1 INT AUTO_INCREMENT, PRIMARY KEY(f1));
INSERT INTO t1 SET f1 = NULL ;
SET @aux = NULL ;
@@ -530,9 +564,9 @@ SELECT @a;
@a
1
DROP TABLE t1;
End of 5.5 tests
#
# Check that used memory extends if we set a variable
#
set @var= repeat('a',20000);
1
End of 5.5 tests