protected function GetQuery($sChildCategoryId)
    {
        $sSelect = "SELECT `shop_category`.*
                    FROM `shop_category`
                   WHERE `shop_category`.`shop_category_id` = '".MySqlLegacySupport::getInstance()->real_escape_string($sChildCategoryId)."'
      OR `shop_category`.`id` = '".MySqlLegacySupport::getInstance()->real_escape_string($sChildCategoryId)."'
                ORDER BY `shop_category`.`position`";

        return $sSelect;
    }