--> keys <-- idfactura_detalle : 20732||idfactura : 9439||--> fields <-- descripcion (new)  : CAJA TIRAS ON CALL PLUS X 50u||cantidad (new)  : 4||precio_unitario (new)  : 12700.00||subtotal (new)  : 50800.00||porcentaje_iva (new)  : 0||iva (new)  : 0||porcentaje_iibb (new)  : 0||iibb (new)  : 0||total (new)  : 50800.00||art_id (new)  : ||ctacte (new)  : 