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This commit is contained in:
Georgi Kodinov 2010-08-16 10:11:57 +03:00
commit 3f58b7cd2f
2 changed files with 19 additions and 0 deletions
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8
mysql-test/r/func_time.result
View file

@ -1305,4 +1305,12 @@ date_sub("0069-01-01 00:00:01",INTERVAL 2 SECOND)
select date_sub("0169-01-01 00:00:01",INTERVAL 2 SECOND);
date_sub("0169-01-01 00:00:01",INTERVAL 2 SECOND)
0168-12-31 23:59:59
CREATE TABLE t1(a DOUBLE NOT NULL);
INSERT INTO t1 VALUES (0),(9.216e-096);
# should not crash
SELECT 1 FROM t1 ORDER BY @x:=makedate(a,a);
1
1
1
DROP TABLE t1;
End of 5.1 tests

11
mysql-test/t/func_time.test
View file

@ -821,4 +821,15 @@ select date_sub("0069-01-01 00:00:01",INTERVAL 2 SECOND);
select date_sub("0169-01-01 00:00:01",INTERVAL 2 SECOND);
#
# Bug #55565: debug assertion when ordering by expressions with user
# variable assignments
#
CREATE TABLE t1(a DOUBLE NOT NULL);
INSERT INTO t1 VALUES (0),(9.216e-096);
--echo # should not crash
SELECT 1 FROM t1 ORDER BY @x:=makedate(a,a);
DROP TABLE t1;
--echo End of 5.1 tests