protected function formQueryForCopyingToCategory($newArticleId, $sUid, $sCatId, $sTime)
    {
        $oDb = \OxidEsales\Eshop\Core\DatabaseProvider::getDb();
        return "insert into oxobject2category (oxid, oxobjectid, oxcatnid, oxtime) " .
            "VALUES (" . $oDb->quote($sUid) . ", " . $oDb->quote($newArticleId) . ", " .
            $oDb->quote($sCatId) . ", " . $oDb->quote($sTime) . ") ";
    }