Yii 分页方法总结

在 Controller中如下代码：

public function actionIndex()    
    {    
        $criteria = new CDbCriteria();    
        $criteria->order = 'createtime desc';        
        $count = Article::model()->count($criteria);    
            
        $pager = new CPagination($count);    
        $pager->pageSize = 10;             
        $pager->applyLimit($criteria);    
    
        $artList = Article::model()->findAll($criteria);    
        $this->render('index',array('pages'=>$pager,'list'=>$artList));    
    }  

 在视图中代码如下：

<div id="pager">    
    <?php    
    
    $this->widget('CLinkPager',array(    
        'header'=>'',    
        'firstPageLabel' => '首页',    
        'lastPageLabel' => '末页',    
        'prevPageLabel' => '上一页',    
        'nextPageLabel' => '下一页',    
        'pages' => $pages,    
        'maxButtonCount'=>13    
        )    
    );    
    ?>    
    </div> 

 一般写法：

$criteria = new CDbCriteria;    
$count = DnOnline::model()->count($criteria);    
    
$pages = new CPagination($count);                   
$pages->pageSize = 5;    
$pages->applylimit($criteria);    
    
$model = DnOnline::model()->findAll($criteria); 

 CDB写法：

$criteria = new CDbCriteria;    
    $sql = "SELECT * FROM USER";    
    $model= Yii::app()->db->createCommand($sql)->queryAll();    
    $pages = new CPagination(count($model));                   
    $pages->pageSize = 4;    
    $pages->applylimit($criteria);    
    
    $model=Yii::app()->db->createCommand($sql." LIMIT :offset,:limit");    
    $model->bindValue(':offset', $pages->currentPage*$pages->pageSize);    
    $model->bindValue(':limit', $pages->pageSize);    
    $model=$model->queryAll();   

    $criteria=new CDbCriteria();    
                $result = Yii::app()->db->createCommand($sql_do)->query();    
               $pages=new CPagination($result->rowCount);    
              $pages->pageSize=2;    
                $pages->applyLimit($criteria);    
              $result=Yii::app()->db->createCommand($sql_do." LIMIT 2");    
               $result->bindValue(':offset', $pages->currentPage*$pages->pageSize);    
             $result->bindValue(':limit', $pages->pageSize);    
             $list=$result->query();