Yii学习(7)----使用with关系

首先在model里面定义一个relations关系，如下:

public function relations()
{
// NOTE: you may need to adjust the relation name and the related
// class name for the relations automatically generated below.
return array(
'fishcenter'=>array(self::BELONGS_TO,'FishCenter','fcid'),
//'typeid'=>array(self::BELONGS_TO,'CommonClass','id'),
);
}

这里的关系被命名为fishcenter,下面我们在controller中使用这样的关系，
$new = Pond::model()->with(array(
'fishcenter'=>array('fcid','address','fcname'),
))->findAll(array(
'select'=>array('pondid','pondname','address','price'),
'order'=>'pondid DESC',
'limit'=>10,
));这样获得的数据就是这样的结构:
$new=array(

'pondid'=>'',

'pondname'=>'',

......

fishcenter=>array(

'fcid'=>'',

'address'=>'',

......

)

);

所以说如果要获取fcid的数据，必须是:$new['fishcenter']['fcid']的形式。