--> keys <-- idfactura_detalle : 15935||idfactura : 6056||--> fields <-- descripcion (new)  : AGUJAS PUNTA LAPIZ 27G||cantidad (new)  : 50||precio_unitario (new)  : 318.00||subtotal (new)  : 15900.00||porcentaje_iva (new)  : 0||iva (new)  : 0||porcentaje_iibb (new)  : 0||iibb (new)  : 0||total (new)  : 15900.00||art_id (new)  : ||ctacte (new)  : 