public function actionDb(){
        ini_set("max_execution_time", 0);
        //phpinfo();
        //exit;

        echo "Start";
        echo '<br />';

        //delete from element where 1;
        //delete from passport_dz where 1;
        //delete from element_action where 1;

        $sql = "SET FOREIGN_KEY_CHECKS=0";
        Yii::app()->db->createCommand($sql)->execute();




        //$sql = "delete from element_action where 1";
        //Yii::app()->db->createCommand($sql)->query();

        //$sql = "delete from element where 1";
        //Yii::app()->db->createCommand($sql)->query();

        //$sql = "delete from passport_dz where 1";
        //Yii::app()->db->createCommand($sql)->query();

        $sql = "delete from qrcode  where 1";
        Yii::app()->db->createCommand($sql)->query();

        $sql = "delete from object_action_photo  where 1";
        Yii::app()->db->createCommand($sql)->query();
        $sql = "delete from object_action where 1";
        Yii::app()->db->createCommand($sql)->query();

        $sql = "delete from object where 1";
        Yii::app()->db->createCommand($sql)->query();


        //phpinfo();
        //$dir = $_SERVER['DOCUMENT_ROOT'];
        //$dir = Yii::getPathOfAlias('webroot');

        $dir = Yii::getPathOfAlias('application');

        //dd($dir);

        //exec("$dir/yiic load et");
        //system("$dir/yiic load et");

        system("$dir/yiic load om");
        system("$dir/yiic load oa");
        system("$dir/yiic load f");

        system("$dir/yiic load om1");
        system("$dir/yiic load om2");

        //$sql = "SET FOREIGN_KEY_CHECKS=1";
        //Yii::app()->db->createCommand($sql)->execute();


        echo "Stop";
        echo '<br />';

    }