phpµÄyii¿ò¼Ü¹ØÁª²éѯ

¼ÙÈçÓÐÁ½¸ö±í£º user  ºÍ articles ±í
½á¹¹£º
user£º £¨id, name£©
articles: (id,user_id,title,content)
ÆäÖÐuser.id ºÍ user_id ¹ØÁª
ÔÚuserµÄ modelÖÐµÄ relations·½·¨ÀïÃæ¼Ó£º
return array('articles'=>array(self::HAS_MANY,'articles','user_id'));
ÔÚarticlesµÄ modelÖÐµÄ relations·½·¨ÀïÃæ¼Ó£º
return array('users'=>array(self::BELONGS_TO,'user','id'));
ÔÚarticlesµÄ¿ØÖÆÆ÷µ±Öе÷Ó÷½Ê½£º
$arr=articles::model()->with('users')->findAll();
ÔÚÕâÆäÖаÑuser±íµÄÊý¾Ý¾Í¹ØÁªÉÏÁË
·ÃÎÊ$arrÄÚÈÝ
foreach($arr as $val){
    echo $val->title;
    echo $val->content;
    //ÆäÖÐuser±íÖеÄÊôÐÔÖµ·ÃÎÊ
    echo $val->users->name;
}