摘要: mysql 5.7 SELECT T3.* FROM( SELECT @ids as _ids, ( SELECT @ids := GROUP_CONCAT(id) FROM cloud_category WHERE FIND_IN_SET(parent_id, @ids) ) as T1, @l 阅读全文
posted @ 2022-04-22 09:53 pxuan 阅读(154) 评论(0) 推荐(0) 编辑