--> keys <-- idfactura_detalle : 21948||idfactura : 10177||--> fields <-- descripcion (new)  : MASCARA VENTURI PED||cantidad (new)  : 4||precio_unitario (new)  : 2945.00||subtotal (new)  : 11780.00||porcentaje_iva (new)  : 0||iva (new)  : 0||porcentaje_iibb (new)  : 0||iibb (new)  : 0||total (new)  : 11780.00||art_id (new)  : ||ctacte (new)  : 