delimiter $$
CREATE TRIGGER after_status_added
AFTER INSERT ON user_status
FOR EACH ROW
BEGIN
INSERT INTO all_post_status
values(new.status_id,new.friend_id,new.status_time_date, ABC);
END$$
DELIMITER ;
现在我想在 all_post_status 表的字段“user_type”中插入值“abc”作为值。这个怎么做