--> keys <-- idfactura_detalle : 15321||idfactura : 5696||--> fields <-- descripcion (new)  : ROLLO TELA HIPOALERGENICA 2.5 cm;||cantidad (new)  : 48||precio_unitario (new)  : 75.65||subtotal (new)  : 3631.20||porcentaje_iva (new)  : 0||iva (new)  : 0||porcentaje_iibb (new)  : 0||iibb (new)  : 0||total (new)  : 3631.20||art_id (new)  : ||ctacte (new)  : 