1
我需要在yii Cgridview的顶部显示最高金额。用总和(金额)排序在yii Cdbcriteria中
我有两个模型:members
和billing
, member_id是计费模型中的foregion密钥。 我的模型功能:
public function getImportantMembers(){
$criteria = new CDbCriteria;
$criteria->select ='t.*,b.billing_id,b.amount,b.billing_date,b.member_id,b.billing_status , sum(b.amount) AS totalamount';
$criteria->join = 'JOIN billing AS b ON b.member_id = t.id ';
$criteria->addCondition("b.billing_date > DATE_SUB(NOW(),INTERVAL 2 MONTH) AND b.billing_status='c' AND b.amount > 150 ");
$criteria->group = 't.id';
$criteria->order = " totalamount DESC";
return new CActiveDataProvider(get_class($this),array(
'pagination'=>array(
'pageSize'=> Yii::app()->user->getState('pageSize',Yii::app()->params['defaultPageSize']),),
'criteria'=>$criteria,
));
}
但这个函数显示不正确金额最高的顶部或量降序 我该如何解决这个问题?
谢谢,我正在努力。 – user2703611