public static function GetDefaultQuery($iLanguageId, $sFilterString = false)
    {
        $sDefaultQuery = 'SELECT `pkg_shop_primary_navi`.*
                          FROM `pkg_shop_primary_navi`
                         WHERE [{sFilterConditions}]
                      ORDER BY `pkg_shop_primary_navi`.`position` ASC';
        $sActivePrimaryNavigationQueryRestriction = '';
        if (!TGlobal::IsCMSMode()) {
            $sActivePrimaryNavigationQueryRestriction = TdbPkgShopPrimaryNaviList::GetActivePrimaryNavigationQueryRestriction();
        }
        if (strlen($sActivePrimaryNavigationQueryRestriction) > 0) {
            if (false === $sFilterString) {
                $sFilterString = " $sActivePrimaryNavigationQueryRestriction ";
            } else {
                $sFilterString = ' ( '.$sFilterString.' ) AND ('.$sActivePrimaryNavigationQueryRestriction.')';
            }
        } else {
            if (false === $sFilterString) {
                $sFilterString = ' 1 = 1 ';
            }
        }
        $sDefaultQuery = str_replace('[{sFilterConditions}]', $sFilterString, $sDefaultQuery);

        return $sDefaultQuery;
    }