1 files changed, 25 insertions, 0 deletions
diff --git a/mysql-test/main/create_or_replace.test b/mysql-test/main/create_or_replace.test
index 4ef4189694b..3ae882139bc 100644
--- a/mysql-test/main/create_or_replace.test
+++ b/mysql-test/main/create_or_replace.test
@@ -398,6 +398,31 @@ DROP FUNCTION f1;
 DROP TABLE t1;
 
 --echo #
+--echo # MDEV-11129
+--echo # CREATE OR REPLACE TABLE t1 AS SELECT spfunc() crashes if spfunc()
+--echo # references t1
+--echo #
+
+CREATE OR REPLACE TABLE t1(a INT);
+DELIMITER $$;
+CREATE FUNCTION f1() RETURNS VARCHAR(16383)
+BEGIN
+  INSERT INTO t1 VALUES(1);
+  RETURN 'test';
+END;
+$$
+DELIMITER ;$$
+--error ER_UPDATE_TABLE_USED
+CREATE OR REPLACE TABLE t1 AS SELECT f1();
+LOCK TABLE t1 WRITE;
+--error ER_TABLE_NOT_LOCKED
+CREATE OR REPLACE TABLE t1 AS SELECT f1();
+UNLOCK TABLES;
+
+DROP FUNCTION f1;
+DROP TABLE t1;
+
+--echo #
 --echo # MDEV-11071 - Assertion `thd->transaction.stmt.is_empty()' failed in
 --echo #              Locked_tables_list::unlock_locked_tables
 --echo #