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-rw-r--r--mysql-test/suite/innodb/t/foreign_key.test14
1 files changed, 13 insertions, 1 deletions
diff --git a/mysql-test/suite/innodb/t/foreign_key.test b/mysql-test/suite/innodb/t/foreign_key.test
index c595cf92690..c1713cb9742 100644
--- a/mysql-test/suite/innodb/t/foreign_key.test
+++ b/mysql-test/suite/innodb/t/foreign_key.test
@@ -136,7 +136,6 @@ CREATE TABLE store (
UNIQUE KEY idx_unique_manager (manager_staff_id),
CONSTRAINT fk_store_staff FOREIGN KEY (manager_staff_id) REFERENCES staff (staff_id) ON DELETE RESTRICT ON UPDATE CASCADE
) ENGINE=InnoDB;
-SET FOREIGN_KEY_CHECKS=DEFAULT;
LOCK TABLE staff WRITE;
UNLOCK TABLES;
@@ -721,6 +720,19 @@ SHOW CREATE TABLE t2;
CREATE TABLE t2 (f1 INT NOT NULL)ENGINE=InnoDB;
DROP TABLE t2, t1;
+--echo #
+--echo # MDEV-23685 SIGSEGV on ADD FOREIGN KEY after failed attempt
+--echo # to create unique key on virtual column
+--echo #
+CREATE TABLE t1 (pk INT PRIMARY KEY, a INT, b INT AS (a)) ENGINE=InnODB;
+
+INSERT INTO t1 (pk,a) VALUES (1,10),(2,10);
+--error ER_DUP_ENTRY
+ALTER TABLE t1 ADD UNIQUE INDEX ind9 (b), LOCK=SHARED;
+SET FOREIGN_KEY_CHECKS= 0;
+ALTER TABLE t1 ADD FOREIGN KEY (a) REFERENCES t1 (pk);
+DROP TABLE t1;
+
--echo # End of 10.2 tests
# MDEV-21792 Server aborts upon attempt to create foreign key on spatial field