-- 表名为 menuSELECT a.id,a.father_id,b.id FROM menu AS a LEFT JOIN menu AS b ON a.id=b.father_id;
mysql多级查询
-- 表名为 menuSELECT a.id,a.father_id,b.id FROM menu AS a LEFT JOIN menu AS b ON a.id=b.father_id;2013-09-18
mysql不支持递归查询 只能用程序递归2013-09-18
用 sequence2013-09-18
数据库里面怎么递归,用程序递归吧2013-09-18
你是想结合着程序一起做还是说单单数据库查询?2013-09-18