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MDEV-18502: Server crash in find_field_in_tables upon 2nd execution of SP which causes ER_WRONG_GROUP_FIELD

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Fixed by the commit cb11b3fb.
Adding the test case for this issue.
This commit is contained in:
Varun Gupta
2019-03-12 19:41:46 +05:30
parent a4e5888248
commit fe8cf7f131
2 changed files with 30 additions and 0 deletions
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14
mysql-test/r/view.result
View File

@@ -6750,5 +6750,19 @@ testcase
drop view v1;
drop table t1;
#
# MDEV-18502: Server crash in find_field_in_tables upon 2nd execution of SP which causes ER_WRONG_GROUP_FIELD
#
CREATE TABLE t1 (id INT, f VARCHAR(1));
CREATE VIEW v1 AS SELECT * FROM t1;
INSERT INTO t1 VALUES (1,'a'),(2,'b');
CREATE PROCEDURE sp() SELECT f AS f1, MAX(id) AS f2 FROM v1 GROUP BY f1, f2 ORDER BY f1;
CALL sp;
ERROR 42000: Can't group on 'f2'
CALL sp;
ERROR 42000: Can't group on 'f2'
DROP PROCEDURE sp;
DROP VIEW v1;
DROP TABLE t1;
#
# End of 10.2 tests
#

16
mysql-test/t/view.test
View File

@@ -6462,6 +6462,22 @@ SELECT * FROM v1;
drop view v1;
drop table t1;
--echo #
--echo # MDEV-18502: Server crash in find_field_in_tables upon 2nd execution of SP which causes ER_WRONG_GROUP_FIELD
--echo #
CREATE TABLE t1 (id INT, f VARCHAR(1));
CREATE VIEW v1 AS SELECT * FROM t1;
INSERT INTO t1 VALUES (1,'a'),(2,'b');
CREATE PROCEDURE sp() SELECT f AS f1, MAX(id) AS f2 FROM v1 GROUP BY f1, f2 ORDER BY f1;
--error ER_WRONG_GROUP_FIELD
CALL sp;
--error ER_WRONG_GROUP_FIELD
CALL sp;
DROP PROCEDURE sp;
DROP VIEW v1;
DROP TABLE t1;
--echo #
--echo # End of 10.2 tests
--echo #