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Merge gbichot@bk-internal.mysql.com:/home/bk/mysql-4.1

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into mysql.com:/home/mysql_src/mysql-4.1-clean
This commit is contained in:
guilhem@mysql.com
2005-01-15 10:21:50 +01:00
parent 8ee8543aa9 cd577f2590
commit 09f36a69b9
12 changed files with 54 additions and 20 deletions
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5
mysql-test/r/func_gconcat.result
View File

@@ -457,3 +457,8 @@ group_concat(distinct b order by b)
Warnings:
Warning 1260 2 line(s) were cut by GROUP_CONCAT()
drop table t1;
CREATE TABLE t1 (id int);
SELECT GROUP_CONCAT(id) AS gc FROM t1 HAVING gc IS NULL;
gc
NULL
DROP TABLE t1;

7
mysql-test/t/func_gconcat.test
View File

@@ -277,3 +277,10 @@ select group_concat(b order by b) from t1 group by a;
select group_concat(distinct b order by b) from t1 group by a;
drop table t1;
#
# bug #7769: group_concat returning null is checked in having
#
CREATE TABLE t1 (id int);
SELECT GROUP_CONCAT(id) AS gc FROM t1 HAVING gc IS NULL;
DROP TABLE t1;