首页> 外国专利> Transaction-Based Refresh of a Long Database Transaction's Workspace

Transaction-Based Refresh of a Long Database Transaction's Workspace

机译:基于事务的长数据库事务工作区刷新

摘要

Aspects of the present disclosure aim to improve upon systems for managing long database transactions, and the way in which changes made to a database from within a workspace view during a long transaction are committed to the underlying parent database. The present disclosure aims to solve problems caused by the need to refresh a workspace view as part of the process of resolving conflicts between competing workspace views operating on the same portions of the database. Aspects described herein solve the problem through the creation of a separate data structure which effectively logs all of the further transactions which commit changes to parent database. The data structure can be arranged to include all changes committed after a first transaction is opened and worked upon. The process of committing the changes made in the first transaction to the workspace includes performing a recursive search using the data structure.
机译:本公开的各方面旨在改进用于管理长数据库事务的系统,以及将在长事务期间从工作空间视图内对数据库所做的更改提交给基础父数据库的方式。本公开旨在解决由作为解决在数据库的相同部分上运行的竞争工作空间视图之间的冲突的过程的一部分而需要刷新工作空间视图所引起的问题。本文描述的方面通过创建单独的数据结构解决了该问题,该数据结构有效地记录了所有将更改提交给父数据库的其他事务。数据结构可以安排为包括在打开和处理第一个事务之后提交的所有更改。将在第一笔交易中所做的更改提交到工作空间的过程包括使用数据结构执行递归搜索。

著录项

  • 公开/公告号US2018129711A1

    专利类型

  • 公开/公告日2018-05-10

    原文格式PDF

  • 申请/专利权人 ORDNANCE SURVEY LIMITED;

    申请/专利号US201715800575

  • 发明设计人 MARK RICHARDSON;

    申请日2017-11-01

  • 分类号G06F17/30;

  • 国家 US

  • 入库时间 2022-08-21 13:00:34

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号