In Yii, CArrayDataProvider and CActiveDataProvider differentiate instance analysis, and carraydataprovider

In Yii, CArrayDataProvider and CActiveDataProvider differentiate instance analysis, and carraydataprovider

This article describes the differences between CArrayDataProvider and CActiveDataProvider in Yii. We will share this with you for your reference. The details are as follows:

1. CArrayDataProvider

Obtains the data list of other databases or data tables.

$ SQL = "Select * from tbl_count2 order by id desc"; $ data = Yii: app ()-> marketdb-> createCommand ($ SQL)-> queryAll (); $ dataProvider = new CArrayDataProvider ($ data, array ('pagination' => array ('pagesize' => 16 ,),));

2. CActiveDataProvider

Obtains the data list of the current model.

$ DataProvider = new CActiveDataProvider ('photoattachment ', array ('pagination' => array ('pagesize' => 20 ), 'critera' => array ('condition '=> implode ('and', $ condition), 'order' => 'id DESC ', // 'with' => array ('author '),),));