1 files changed, 33 insertions, 0 deletions
diff --git a/mysql-test/t/ps.test b/mysql-test/t/ps.test
index bf74067d562..9be5a7f9e64 100644
--- a/mysql-test/t/ps.test
+++ b/mysql-test/t/ps.test
@@ -4531,6 +4531,39 @@ DROP TABLE t1;
 DROP PROCEDURE p1;
 
 --echo #
+--echo # MDEV-14426 Assertion in Diagnostics_area::set_error_status when using a bad datetime with PS and SP
+--echo #
+
+DELIMITER $$;
+CREATE PROCEDURE p1(OUT a VARCHAR(20))
+BEGIN
+  SET a=10;
+END;
+$$
+--error ER_TRUNCATED_WRONG_VALUE
+BEGIN NOT ATOMIC
+  DECLARE a DATETIME;
+  CALL p1(a);
+END;
+$$
+--error ER_TRUNCATED_WRONG_VALUE
+BEGIN NOT ATOMIC
+  DECLARE a DATETIME;
+  EXECUTE IMMEDIATE 'CALL p1(?)' USING a;
+END;
+$$
+--error ER_TRUNCATED_WRONG_VALUE
+BEGIN NOT ATOMIC
+  DECLARE a DATETIME;
+  PREPARE stmt FROM 'CALL p1(?)';
+  EXECUTE stmt  USING a;
+  DEALLOCATE PREPARE stmt;
+END;
+$$
+DELIMITER ;$$
+DROP PROCEDURE p1;
+
+--echo #
 --echo # MDEV-14454 Binary protocol returns wrong collation ID for SP OUT parameters
 --echo #