query("SELECT code, name, SUM(quantity) AS qty FROM ecmprepaymentinvoiceitems WHERE ecmprepaymentinvoice_id IN ('".implode("','", $ids)."') GROUP BY ecmproduct_id ORDER BY code"); $t = ''; while ($r = $db->fetchByAssoc($res)) $t.=''; $t.='

Kod	Nazwa	Ilość
'.$r['code'].'	'.$r['name'].'	'.$r['qty'].'

'; echo $t; ?>