復制代碼 代碼如下:

$sql = "";//原生態sql語句
xx::model()->dbConnection->createCommand($sql)->execute();

復制代碼 代碼如下:

$post=new Post;
$post->title='sample post';
$post->content='post body content';
$post->save();

復制代碼 代碼如下:

$criteria=new CDbCriteria;
$criteria->select='title';  // 只選擇 'title' 列
$criteria->condition='postID=:postID';
$criteria->params=array(':postID'=>10);
$post=Post::model()->find($criteria);

復制代碼 代碼如下:

$post=Post::model()->find(array(
    'select'=>'title',
    'condition'=>'postID=:postID',
    'params'=>array(':postID'=>10),
));

復制代碼 代碼如下:

$user = Yii::app()->db->createCommand()
    ->select('id, username, profile')
    ->from('tbl_user u')
    ->join('tbl_profile p', 'u.id=p.user_id')
    ->where('id=:id', array(':id'=>$id))
    ->queryRow();