//又要继承MongoModel,又要继承RelationModel 应该怎么写?
Class CommentModel extends MongoModel{
protected $_link=array(
'User' => array(
'mapping_type'=>BELONGS_TO,
'class_name'=>'User',
'foreign_key'=>'uid',
'papping_name'=>'username'
)
);
}
//控制器方法中调用关联查询
$comment=$this->mongo_comment->where(array('topic_id'=>$_GET['id']))->relation('User')->select();
最佳答案
