--> keys <-- idfactura_detalle : 13239||idfactura : 4764||--> fields <-- descripcion (new)  : Tenciometro digital + termometro||cantidad (new)  : 1||precio_unitario (new)  : 8090.00||subtotal (new)  : 8090.00||porcentaje_iva (new)  : 0||iva (new)  : 0||porcentaje_iibb (new)  : 0||iibb (new)  : 0||total (new)  : 8090.00||art_id (new)  : ||ctacte (new)  : 