python程序员

update修改数据的时候突然报错：ObjectDeletedError: Instance '<Expert at 0xffff871d8a50>' has been deleted, or its row is otherwise not present.一脸茫然，急急忙忙的去问了度娘，这才找到解决办法。这里做个记录原因：翻译出来其实就是要修改的这条数据被删除或不存在解决办法：在update修改时：g.gb_pg.query(Expert).filter(Expert.id_ca

response = SituationEmergency.filter(*f).order_by(SituationEmergency.upload_time.desc()).all(offset=(page - 1) * limit, limit=limit).hits