XML文档与关系数据库的相互转换方法研究

Study on the Mutual Conversion Between XML Documents and Relational Database

X ML文档数据的存储是目前XML相关研究的热点。提出一种基于模型映射的将XML文档中的数据映射到关系数据库中存储的方法,关系数据库中的数据亦可反向映射重新生成对应的X ML文档,给出了映射的算法实现。实验结果表明,该映射方法生成的表结构简单且保留了X ML文档的结构信息,能够实现X ML文档与关系数据库的相互转换。

XML document data storage is the focus of the XML related research. Based on the model mapping, this paper presents a method which can map XML document to relational database and vice versa. The mapping algorithm is presented and experiments result show that the tables generated by this mapping method have simple structures and is able to retain the structure information of XML documents, thus to realize the mutual conversion between the XML documents and the relational database.