Champion-水龙果

摘要： //两表联合查询$Model = M('T1');$Model->join('left join t2 on t1.cid = t2.id')->select();// $list = M('linkinfo')->join('LEFT JOIN __LINKCATE__ ON __LINKINFO__.c_id = __LINKCATE__.id')->select(); //三表联合查询... 阅读全文