SELECT
	CASE WHEN @rownum <= @row_limit THEN queue_name ELSE 'others' END queue_name,
	SUM(jobs_pend)	jobs_pend,
	SUM(jobs_run)	jobs_run
	(
	 SELECT
		@row_num := @row_num+1
		queue_name,
		jobs_pend,
		jobs_run
	 FROM
		queues,
		(SELECT @row_num := 0, @row_limit := 5) r
	 ORDER BY
		queue_name
	)
GROUP BY
	CASE WHEN @rownum <= @row_limit THEN @rownum ELSE @rownum + 1 END;