DELIMITER $$
+DROP TRIGGER core_enum_insert IF EXISTS $$
+
CREATE TRIGGER core_enum_insert AFTER INSERT ON core_enum
FOR EACH ROW BEGIN
CALL core_enum_seqmax(NEW.etype);
END;
$$
+DROP TRIGGER core_enum_update IF EXISTS $$
+
CREATE TRIGGER core_enum_update AFTER UPDATE ON core_enum
FOR EACH ROW BEGIN
CALL core_enum_seqmax(NEW.etype);