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Merge of fix for bug#53859.

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This commit is contained in:
Martin Hansson
2010-06-11 10:15:55 +02:00
parent d6e003545a 5bace3f049
commit 6d38a625c1
3 changed files with 56 additions and 13 deletions
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13
mysql-test/r/group_min_max.result
View File

@@ -2767,6 +2767,19 @@ SELECT MIN( a ) FROM t1 WHERE a IS NULL;
MIN( a )
NULL
DROP TABLE t1;
#
# Bug#53859: Valgrind: opt_sum_query(TABLE_LIST*, List<Item>&, Item*) at
# opt_sum.cc:305
#
CREATE TABLE t1 ( a INT, KEY (a) );
INSERT INTO t1 VALUES (1), (2), (3);
SELECT MIN( a ) AS min_a
FROM t1
WHERE a > 1 AND a IS NULL
ORDER BY min_a;
min_a
NULL
DROP TABLE t1;
End of 5.1 tests
#
# WL#3220 (Loose index scan for COUNT DISTINCT)

15
mysql-test/t/group_min_max.test
View File

@@ -1085,6 +1085,21 @@ INSERT INTO t1 VALUES (1), (2), (3);
--source include/min_null_cond.inc
DROP TABLE t1;
--echo #
--echo # Bug#53859: Valgrind: opt_sum_query(TABLE_LIST*, List<Item>&, Item*) at
--echo # opt_sum.cc:305
--echo #
CREATE TABLE t1 ( a INT, KEY (a) );
INSERT INTO t1 VALUES (1), (2), (3);
SELECT MIN( a ) AS min_a
FROM t1
WHERE a > 1 AND a IS NULL
ORDER BY min_a;
DROP TABLE t1;
--echo End of 5.1 tests