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merge to 5.1-bugteam

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This commit is contained in:
Satya B
2009-06-02 14:10:21 +05:30
parent 8bd3383fd6 86e425fe11
commit ac8e02d55f
3 changed files with 18 additions and 2 deletions
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7
mysql-test/r/func_math.result
View File

@ -437,6 +437,13 @@ a ROUND(a)
-1e+16 -10000000000000002
1e+16 10000000000000002
DROP TABLE t1;
CREATE TABLE t1(f1 LONGTEXT) engine=myisam;
INSERT INTO t1 VALUES ('a');
SELECT 1 FROM (SELECT ROUND(f1) AS a FROM t1) AS s WHERE a LIKE 'a';
1
SELECT 1 FROM (SELECT ROUND(f1, f1) AS a FROM t1) AS s WHERE a LIKE 'a';
1
DROP TABLE t1;
End of 5.0 tests
SELECT 1e308 + 1e308;
1e308 + 1e308

9
mysql-test/t/func_math.test
View File

@ -269,6 +269,15 @@ SELECT a, ROUND(a) FROM t1;
DROP TABLE t1;
#
# Bug#45152 crash with round() function on longtext column in a derived table
#
CREATE TABLE t1(f1 LONGTEXT) engine=myisam;
INSERT INTO t1 VALUES ('a');
SELECT 1 FROM (SELECT ROUND(f1) AS a FROM t1) AS s WHERE a LIKE 'a';
SELECT 1 FROM (SELECT ROUND(f1, f1) AS a FROM t1) AS s WHERE a LIKE 'a';
DROP TABLE t1;
--echo End of 5.0 tests
#