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Bug#25197 repeat function returns null when using table field directly as count

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- Add extra test case from bug#27073
 - Change "if" to be optimized for count > 0
This commit is contained in:
msvensson@pilot.blaudden
2007-03-28 09:32:49 +02:00
parent ba3c96f507
commit 171e91f17d
3 changed files with 14 additions and 1 deletions
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9
mysql-test/r/func_str.result
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@ -1953,5 +1953,14 @@ A B tire
0
# # 1
## ## 2
SELECT REPEAT('0', CAST(0 AS UNSIGNED));
REPEAT('0', CAST(0 AS UNSIGNED))
SELECT REPEAT('0', -2);
REPEAT('0', -2)
SELECT REPEAT('0', 2);
REPEAT('0', 2)
00
DROP TABLE t1;
End of 5.0 tests

4
mysql-test/t/func_str.test
View File

@ -1028,6 +1028,10 @@ INSERT INTO `t1` (`id`, `tire`) VALUES ('A', 0), ('B', 1),('C', 2);
SELECT REPEAT( '#', tire ) AS A,
REPEAT( '#', tire % 999 ) AS B, tire FROM `t1`;
SELECT REPEAT('0', CAST(0 AS UNSIGNED));
SELECT REPEAT('0', -2);
SELECT REPEAT('0', 2);
DROP TABLE t1;
--echo End of 5.0 tests