$model = Users::model()->findByAttributes(array('googleid'=>$google_id));
        if($model)
        {
            echo "Good";
        }
        else
        {
            echo $model->googleid = $google_id;

                    $model->save();
        }

Fatal error: Call to undefined method stdClass::save() in E:wampwwwcustomersprotectedviewsusersgooglelogin.php on line 76

$model = Users::model()->findByAttributes(array('googleid'=>$google_id));
if($model)
{
    echo "Good";
}
else
{
    $model_new = new Users;
    echo $model_new->googleid = $google_id;
    $model_new->save();
}