YII通過db執行sql語句可以看下面

通過db執行sql語句可以看下面

//添加
Yii::app()->db->createCommand()->insert('tbl_user',
   array('username' => 'zhangsan','email' => '[email protected]'));

//修改  
   Yii::app()->db->createCommand()->update('tbl_user',
   array('username' => 'Tester'),
   'id=:id',
   array(':id' => 3));

//刪除     
   Yii::app()->db->createCommand()->delete('tbl_user',
   'id=:id',
   array(':id' => 2));

//查詢 - 多條數據  
   $users = Yii::app()->db->createCommand()
   ->select('*')
   ->from('tbl_user')
   ->queryAll();

//查詢一條數據
$sql = "SELECT id,name FROM tbl_user WHERE email='[email protected]'";
   $users=Yii::app()->db->createCommand($sql)->queryRow();