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a fix

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(Bug #4035 GROUP_CONCAT with HAVING clause truncates field                       
Bug #4057 LEFT() function in HAVING clause truncates query result).
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ram@gw.mysql.r18.ru
2004-06-08 18:01:15 +05:00
parent 3786538112
commit 71eee450e0
6 changed files with 32 additions and 31 deletions
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12
mysql-test/t/func_gconcat.test
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@@ -189,3 +189,15 @@ INSERT INTO t1 VALUES (1), (2);
INSERT INTO t2 VALUES (1), (2);
SELECT GROUP_CONCAT(t1.a*t2.a ORDER BY t2.a) FROM t1, t2 GROUP BY t1.a;
DROP TABLE t1, t2;
#
# Bug #4035: group_concat() and HAVING
#
CREATE TABLE t1 (a char(4));
INSERT INTO t1 VALUES ('John'), ('Anna'), ('Bill');
SELECT GROUP_CONCAT(a SEPARATOR '||') AS names FROM t1
HAVING names LIKE '%An%';
SELECT GROUP_CONCAT(a SEPARATOR '###') AS names FROM t1
HAVING LEFT(names, 1) ='J';
DROP TABLE t1;