MYSQL根据id递归向下查询所有子级【包含该ID】

SELECT
	ID.LEVEL,
	DATA.* 
FROM
	(
	SELECT
		@ids AS _ids,
		( SELECT @ids := GROUP_CONCAT( id ) FROM 表名 WHERE FIND_IN_SET( 父级 id字段, @ids ) ) AS cids,
		@l := @l + 1 AS LEVEL 
	FROM
		表名,
		( SELECT @ids := '条件id', @l := 0 ) b 
	WHERE
		@ids IS NOT NULL 
	) ID,
	表名 DATA 
WHERE
	FIND_IN_SET( DATA.id, ID._ids ) 
ORDER BY
	LEVEL,
	id