计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (33): 151-154.DOI: 10.3778/j.issn.1002-8331.2008.33.047

• 数据库、信号与信息处理 • 上一篇    下一篇

支持数据更新的XML编码方案研究

刘先锋1,朱清华1,陈凤英2   

  1. 1.湖南师范大学 数学与计算机科学学院,长沙 410081
    2.湖南科技学院 教育科学系,湖南 永州 425100
  • 收稿日期:2007-12-18 修回日期:2008-02-25 出版日期:2008-11-21 发布日期:2008-11-21
  • 通讯作者: 刘先锋

Research coding scheme of supporting for updating XML data

LIU Xian-feng1,ZHU Qing-hua1,CHEN Feng-ying2   

  1. 1.College of Mathematics and Computer Science,Hunan Normal University,Changsha 410081,China
    2.Science and Technology of Education Department,Hunan University of Science and Engineering,Yongzhou,Hunan 425100,China
  • Received:2007-12-18 Revised:2008-02-25 Online:2008-11-21 Published:2008-11-21
  • Contact: LIU Xian-feng

摘要: 提出了一种新的支持数据更新的XML编码方案CSSU(Coding Scheme of Supporting for Updating XML data),它支持祖先后裔关系、父子关系和兄弟关系的表示,能够有效支持XML文档的动态更新。

关键词: 编码方案, 路径索引, XML数据更新

Abstract: The paper proposes a new coding scheme that support for updating XML data.CSSU supports the representation of ancestor-descendant relationship,parent-children relationship and sibling relationship between any two nodes.Moreover,CSSU effectiveness supports the processing of updating XML data.

Key words: code scheme, path indexing, updating XML data