You can restrict the output of the query to specific fields only.
您可以将查询的输出仅限制为特定字段。
I will cover the specific roles of the query string parameters in future sections.
在后面的小节中我将谈到查询字符串参数的具体作用。
QUERY: Lists all or specific DB2 objects created on that node.
QUERY：列出在这个节点上创建的所有或特定的DB 2对象。
In addition, runtime query and update performance of specific portions of the decomposed XML data is generally predictable.
另外，分解的XML数据的特定部分的运行时查询和更新性能通常是可预知的。
The connect tags can be used to create lists of external resources based on a backend specific query string.
可以根据后端特定查询字符串，使用连接标签来创建外部资源的列表。
The last command can delete a specific record by ID or many records through a query.
最后一个命令可以按照ID删除一条特定记录，也可以通过查询删除多条记录。
The only exception could be applications with low write activity and unpredictable query workload such that more specific indexes are hard to define.
惟一的例外是，具有较少写活动和不可预测的查询工作负载的应用程序，这种应用程序难于定义更明确的索引。
This article details a few specific examples that demonstrate what a difference query methods can make in even simple XML processing.
这篇文章详细介绍了一些特定的示例，用来演示在简单的XML处理中，查询方法能够造成多大的影响。
One thing you need to be aware of is that depending on how you write a specific query, DB2 may deliver the query results in different formats.
您需要注意的一件事就是：根据编写具体查询的方式不同，DB 2可能会交付不同格式的查询结果。
Subsequent query examples search in specific elements of these XML documents.
后面的查询示例搜索这些XML文档的特定元素。
It allows administrators to monitor current query activity or activity during a specific time period, such as queries that were processed today, this week, or during the past month.
它允许管理员监控当前查询活动或者某一特定时期的活动，例如今天、本周或上月处理的查询。
The federated system detects which portion of the query can be answered with a specific MQT and whether using an MQT instead of nicknames would make the query execute faster.
联邦系统检测查询的哪个部分可以用一个特定的MQT来回答，使用MQT而不是昵称是否能使查询执行得更快。
Listing 4 shows a query that is specific about the protocol (SOAP) and transport (HTTP) that is required.
清单4显示了关于必需的协议(SOAP)和传输(HTTP)的特定查询。
Parameter MARKER: an application may wish to call the same query multiple times, only changing specific values each time (ex: parameters sent to a stored procedure, or a value in a WHERE clause).
参数标志(PARAMETER MARKER)：应用程序可能希望多次调用同一个查询，每次调用时只改变特定的值(例如，发送给存储过程的参数，或者where子句中的值)。
Within the Xapian system, you can be more specific with your query structure, specifying that you want words together, or different words, and other structures.
在Xapian系统内，可以更为明确地指定查询结构，比如，可以指定想要的是组合单词，还是不同的单词和其他结构。
The specific query here locates all minnows elements within each casting element.
这个特定的查询将查找所有在casting元素中的minnows元素。
When an LDAP connection is configured, each Community can query LDAP for specific users.
当配置一个LDAP连接时，每个Community都可以查询特定用户的LDAP。
The fetch function looks for a specific query.
fetch函数寻找一个特定查询。
In other words, you construct an XPath query for a specific document, with a specific set of data that you're comparing elements, attributes, and text to using predicates and XPaths.
换句话说，需要针对特定文档编写XPath查询，提供和元素、属性、文本比较的具体数据来使用谓词和XPath。
Extracts the three parameters for the named query from specific locations in the SOAP Header.
从SOAPHeader中的特定位置提取已命名查询的3个参数。
A feature of XQuery is its ability to indicate a specific document to which you can apply a query.
XQuery的一个特性是，能够指出您可以向其应用查询的特定文档。
The Compatible query Mode consists of a number of individual components that each have a specific purpose and that together implement the query planning and processing functionality.
CompatibleQueryMode由大量单个组件组成，每个组件都有特定用途，共同实现查询规划和处理功能。
A portlet can query the container for a specific service, and use that service without knowing the implementation or concerning itself with life cycle management.
Portlet可以在容器中查找特定的服务，并且可以使用这个服务，而不用知道实现或者担心自己的生命周期管理。
The query maps one or more specific XML element or attribute node values to an equal number of relational data type columns (see Figure 6).
查询将一个或多个特定XML元素或属性节点值映射到同等数量的关系数据列(参见图6)。
Both types use the same query language, which is specific to II CE, but is an SQL-like query language.
这两种类型使用同一种查询语言，这种语言是IICE特定的，但是是一种与SQL相似的查询语言。
A reference to an XSLT verb mapping file, which translates the parameterized verbs into the plug-in specific staff query language.
一个到xslt谓词映射文件的引用，该引用将参数化谓词转换为特定于插件的人员查询语言。
This query, which can be executed interactively through a DB2 command-line interface or graphical query tool, is a standard SQL statement that invokes two XML-specific functions.
该查询可以通过DB2命令行界面或图形查询工具以交互方式执行，是一个标准的SQL语句，调用了两个XML 特定的函数。
Sometimes customers report a performance problem where a specific query is not performing optimally.
有时候客户报告的性能问题中说某个特定查询的执行没有优化。
It is also where you will write methods to manipulate and query complex, application-specific controls.
同时在这里，你将编写可以处理和查询复杂的特定应用程序控件的方法。
JOLAP's query model deals with OLAP query management, and its source model facilitates the implementation of vendor-specific primitive OLAP extensions.
JOLAP的查询模型处理OLAP查询管理，它的源模型方便了特定于供应商的OLAP原语扩展的实现。
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