卢远瞩的博客对于两个表,一般是直接关联还是分两次查出来再关联,比如用户表,用户学历表$user_ids = query(select id from users);$background = query('select * from background where uid in '.implode(',',$user_ids));...
weixin_30256901的博客SELECT 熊大熊二表.字段1,熊大熊二表.字段2,'熊大熊二表' AS data_from FROM 熊大熊二表 UNION SELECT 光头强表.字段1,光头强表.字段2,'光头强表' AS data_from FROM 光头强表 2.展示结果如下 转载于:...