Yii CactiveDataProvider多表连接?

时间:2013-06-27 04:09:34

标签: yii cactivedataprovider

我正在尝试在CActiveDataProvider中加入3个表来帮助我完整和更好地订购。但我正在努力让这个安排得到妥善处理。我已经发表评论,试图帮助概述我所追求的内容。我可以在SQL中做到这一点,但我想在Active Record中做到这一点。

项目表:FK =区域表ID

区域表:从函数中获取$ id以选择区域

特色表:FK = Item_id

$dataProvider=new CActiveDataProvider('Item', array(
        'criteria' => array(
        'with' =>'sector', // and need 'featureditem'
        'condition' =>'t.sector_id=:id', // t.id = featureditem.item_id
        'params' => array(':id'=>$id), // is the area to search in
        'order' => 'featureditem.item_id DESC', 
    )
));

1 个答案:

答案 0 :(得分:2)

看起来你想要的是INNER JOIN

$dataProvider=new CActiveDataProvider('Item', array(
    'criteria' => array(
        'with' =>'sector',
        'condition' =>'t.sector_id=:id',
        'params' => array(':id'=>$id),
        'order' => 'fi.item_id DESC',
        'join' => 'INNER JOIN featureitem fi ON fi.item_id=t.id',
    )
));