XQuery的应用分析

XML查询语言XQuery是导航语言XPath的扩展,它是一种语法简单灵活且表现力强大的功能性语言。XQuery与XML数据结构有内在的联系,可以方便地编写业务逻辑,并且本质上就可以操作XML数据。本文对XQuery发展状况的进行了概要介绍,通过查询语言XQuery的主要概念,及XQuery语言在数据查询、转换等方面的应用分析,对XML文档查询语言的实际应用情况作出讨论。

Analysis of the application of XQuery

XML query language XQuery language XPath navigation is the expansion, it is a simple grammar flexible and powerful performance of the functions of language. XQuery and XML data structure are intrinsically linked, can be easily prepared by the business logic, and can operate on the nature of XML data. XQuery paper on the development of a summary, XQuery query language through the key concepts, and XQuery language in the data query, conversion, and other aspects of the application of the XML documents for the practical application of language to discuss the situation.