Multi-kind mysql.event.kind ('STARTUP,SHUTDOWN') is accepted as a system trigger

CREATE TABLE t (a INT) ENGINE=MyISAM;

CREATE TRIGGER mk AFTER STARTUP INSERT INTO test.t VALUES (1);

UPDATE mysql.event SET kind='STARTUP,SHUTDOWN' WHERE name='mk';

SHOW CREATE TRIGGER mk;

--source include/restart_mysqld.inc

SELECT a FROM t;

SELECT name, kind, status FROM mysql.event WHERE name='mk';

DROP TRIGGER mk;

DROP TABLE t;

bb-13.2-MDEV-30645 0c40227d1ae9f7fa6c62d

CREATE TABLE t (a INT) ENGINE=MyISAM;

CREATE TRIGGER mk AFTER STARTUP INSERT INTO test.t VALUES (1);

UPDATE mysql.event SET kind='STARTUP,SHUTDOWN' WHERE name='mk';

SHOW CREATE TRIGGER mk;

Trigger	sql_mode	SQL Original Statement	character_set_client	collation_connection	Database Collation	Created

mk	STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION	CREATE DEFINER=`root`@`localhost` TRIGGER `mk` AFTER STARTUP,SHUTDOWN INSERT INTO test.t VALUES (1)	latin1	latin1_swedish_ci	utf8mb4_uca1400_ai_ci	2026-10-27 12:23:57.00

SELECT a FROM t;

a

1

SELECT name, kind, status FROM mysql.event WHERE name='mk';

name	kind	status

mk	STARTUP,SHUTDOWN	ENABLED

DROP TRIGGER mk;

DROP TABLE t;