diff options
Diffstat (limited to 'mysql-test/main/order_by.test')
| -rw-r--r-- | mysql-test/main/order_by.test | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/mysql-test/main/order_by.test b/mysql-test/main/order_by.test index 9082ac43c5d..9791d6ee96c 100644 --- a/mysql-test/main/order_by.test +++ b/mysql-test/main/order_by.test @@ -2333,6 +2333,31 @@ DROP TABLE t1; SET @@SESSION.max_sort_length=DEFAULT; SET sql_mode=DEFAULT; +--echo # +--echo # MDEV-25994 Crash with union of my_decimal type in ORDER BY clause +--echo # + +CREATE TABLE t1 (v1 INTEGER) ; +INSERT INTO t1 (v1) VALUES (8); +--error ER_SUBQUERY_NO_1_ROW +UPDATE t1 SET v1 = 1 ORDER BY (SELECT 1.1 UNION SELECT -1); +--echo # This one must be successful +UPDATE t1 SET v1 = 2 ORDER BY (SELECT 1 UNION SELECT 1); +--error ER_SUBQUERY_NO_1_ROW +UPDATE t1 SET v1 = 3 ORDER BY (SELECT 'a' UNION SELECT 'b'); + +-- echo # Insert some more data +INSERT INTO t1 (v1) VALUES (8),(9),(100),(-234),(46584),(0); +--error ER_SUBQUERY_NO_1_ROW +UPDATE t1 SET v1 = v1+1 ORDER BY (SELECT 100.122 UNION SELECT -189.2); +--echo # This one must be successful +UPDATE t1 SET v1 = v1-200 ORDER BY (SELECT 1 UNION SELECT 1); +--error ER_SUBQUERY_NO_1_ROW +UPDATE t1 SET v1 = v1 ORDER BY (SELECT 'abc' UNION SELECT 'bbb'); + + +DROP TABLE t1; + --echo # End of 10.2 tests |