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manual merge

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This commit is contained in:
Tatiana A. Nurnberg
2010-02-19 19:06:47 +00:00
parent b38ac49cf6 3678457d3c
commit ecf4ba96ff
3 changed files with 35 additions and 1 deletions
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15
mysql-test/t/func_gconcat.test
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@@ -693,4 +693,19 @@ SELECT 1 FROM t1 WHERE t1.a NOT IN
DROP TABLE t1, t2;
#
# Bug #49487: crash with explain extended and group_concat in a derived table
#
CREATE TABLE t1 (f1 INT);
INSERT INTO t1 VALUES (),();
EXPLAIN EXTENDED SELECT 1 FROM
(SELECT DISTINCT GROUP_CONCAT(td.f1) FROM t1,t1 AS td GROUP BY td.f1) AS d,t1;
SELECT 1 FROM
(SELECT DISTINCT GROUP_CONCAT(td.f1) FROM t1,t1 AS td GROUP BY td.f1) AS d,t1;
DROP TABLE t1;
--echo End of 5.0 tests