mysql 触发器

CREATE TRIGGER tr_djmh_rescount_add
AFTER INSERT ON t_resource_info
FOR EACH ROW
BEGIN
  if new.group_id != '2' THEN
   set @serverIp = (select `value` from t_sys_config where id=1);
   set @n =(SELECT redis_connect(@serverIp,6379));
   set @str = (select redis_incr(CONCAT('djmh_rescount_',new.group_id)));
  end if;
END;