正如您可以看到的，这段代码非常复杂，它创建了一些代码来遍历XML文档，从而检索所需要的信息。
As you can see, it's relatively complicated to create the code that walks the XML document to retrieve the information that you need.
只寻找您需要的：如果您只需要该信息的一个子集的话，不要检索一个表的整个内容——或者许多XML文档的整个内容。
Ask only for what you need: Don't retrieve the entire contents of a table — or the entire contents of many XML documents — if you only need a subset of this information.
一个脚本不仅能够检索文档信息，在文档不完全时，还能给出建议。
A script can not only retrieve document information but also advise when documentation is incomplete.
因为partners表中的每个XML文档都包含一个根元素，您只需检索所有公司信息，而不必理会名称空间。
That's because every XML document in the PARTNERS table contains a root element, and you want to retrieve all company information, regardless of namespaces.
如果财务部仅仅想给顾客18273发送帐单(该标识在财务软件中)，则只需要检索订单文档以获取所需信息。
If your accounting department just wants to send a bill to customer 18273 (and that ID is in your accounting software), it needs to retrieve only the order document to obtain the information it needs.
该输出提供检索存储的文档实际备份所需的信息。
This output provides the information required to retrieve the stored physical copies of the documents.
这两个过程都以要检索的策略类型为输入，并返回包含策略信息的XML文档(作为blob返回到调用方或写入文件)。
Both procedures take the type of policy being retrieved as input and return an XML document (either returned as a BLOB to the caller or written to a file) containing the policy information.
检索person文档中的信息。
可以使用GET方法检索信息，并呈现为HTML或XMLAtom文档，这取决于发出请求的客户机的需求。
Information can be retrieved using the GET method and rendered either as an HTML or an XML Atom document, depending upon the needs of the requesting client.
可以将这些信息存储在XML文档中，编写XQuery根据患者的姓氏检索文档。
You can store this information inside your XML document and write an XQuery to only retrieve documents based on the last name of the patient.
部门信息是从xml列的deptdoc中检索的XML文档。
The department information is an XML document retrieved from the XML column deptdoc.
首先创建一个新的XML文档，传入XML信息，然后调用doc . root . elements [“FirstName ”]检索FirstName元素。
First a new XML document is created, passing in the XML information, and then the FirstName element is retrieved with the call to doc.root.elements [" FirstName "].
IndexInfoRequestHandler可以检索有关索引的信息，比如索引中的文档数或field数。
The IndexInfoRequestHandler can retrieve information about the index, such as the number of documents in the index or the Fields in the index.
通过使用dtd2s ql和xml2s ql，程序员可以自动将xml文档的内容移到sql数据库中(以及稍后检索出信息)。
By using dtd2sql and xml2sql, programmers can automatically move the contents of XML documents into SQL databases (and get the information back out later).
在该例中，所有信息都是通过访问适当的文档来检索的。
In the example, all information is retrieved by accessing the appropriate documents.
除了WSDL文档信息之外，您还可以通过遵循CDM的模型对象之间的各种关系来检索更多已发现应用程序。
Besides WSDL document information, you can retrieve more detail about the discovered application by various relationships among the model objects following the CDM.
一个完全专业化的会计系统允许关于相关文档的详细信息伴随交易细节信息一起存储在系统中，以便检索起来快捷且容易。
A thoroughly professional accounting system allows details concerning related documents to be stored in the system with the transaction details so that retrieval is quick and easy.
在清单8中，订单条目直接嵌入在订单文档中，使得以后查询文档时检索信息快得多。
In Listing 8, the order items have been embedded directly into the order document, making it faster to retrieve this information when querying on the document later.
Web服务器可以接收请求，并使用所提供的信息在由 Web 服务器控制的目录结构中检索所请求的文档。
The Web server could receive the request and use the information provided to retrieve the requested document in the directory structure controlled by the Web server.
IIPx服务器创建包含基本员工信息的XML文档，该信息从内部IBM 员工目录（在 IBM 内部称为蓝页）检索。
The IIPx server creates an XML document containing basic employee information that is retrieved from the internal IBM employee directory, known inside IBM as BluePages.
嵌在源文档中的嵌套信息是通过使用xsl：for - each元素处理当前特定类型的节点的所有子节点来检索的。
Nested information embedded in the source document is retrieved by using the XSL: for-each element to process all of the children of the current node of a specific type.
如果信息用XML文档给出，可以用XML查询语言如XQuery检索数据。
With information specified as an XML document, you can retrieve data with an XML query language, like XQuery.
这使Python程序可以读取文档并从中检索信息。
This allows the Python program to read the documents and to retrieve information from them.
在IBMInformixDynamicServer,Version 10.0文档集中，信息检索能力得到了显著增强。
Information retrieval is significantly enhanced in the IBM Informix Dynamic Server, Version 10.0 documentation set. The enhanced documentation set includes.
书的信息是一个从xml列xmlinfo检索出来的XML文档。
The book information is an XML document retrieved from the XML column XMLINFO.
信息检索就是研究如何根据用户的信息需求，从文档集中检索出与用户需求相关的文档子集。
Information retrieval is focus on how to search out the documents subset which is relevant to the users' query.
在分词技术、索引技术、结构化查询语言技术的基础上，提出了一个基于XML文档数据库的信息检索系统，这一系统模型主要由分词模块、索引模块及查询模块组成。
This paper puts forward an information retrieval system based on XML documents database on the foundation of segmentation technology, index technology and structured query language technology.
分析了传统向量空间检索模型在网络信息检索中的不足，给出了基于文档结构的向量空间检索模型。
Based on the analysis of the deficiency of the traditional vector space retrieval model, the file structure based vector space retrieval model is presented.
每一主题均与一个或多个站点及一可用于增大一来自所述站点的任何文档的信息检索得分的提升值相关联。
Each topic is associated with one or more sites, and a boost value, which can be used to augment an information retrieval score of any document from the site.
常见信息检索系统的基础是系统中匹配的文档和查询效率。
Common basis for information retrieval systems is matching documents in the system and queries efficiently.
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