Except for performance concerns, there is another important reason: if the query criteria is not contained in the input message of the process, you cannot filter the instances with the input message.
除了性能问题之外，还有另一个重要的原因：如果在流程的输入消息中不包含查询标准，您就不能用输入消息过滤实例。
It's important to note that if invoked without any criteria, the query in listing 6 will return all approved and valid listings, ordered by date.
重要的是要知道，如果没有使用任何标准调用，清单6中的查询将返回所有已批准和有效的清单，并按日期排序。
If you want to retrieve all the results that satisfy the query criteria, do not set these properties.
如果希望获取满足查询条件的所有结果，就不要设置这些属性。
When you develop a business process client program, you often need to query process instances, activities, and tasks within a certain process instance by certain business data criteria.
在您开发一个业务流程客户端程序时，您经常需要在一个流程实例内，通过某些业务数据标准来查询流程实例、活动和任务。
This will return any policy attachments satisfying the query criteria right in the browser window.
这将立即在浏览器窗口中返回满足该查询条件的所有策略附件。
Query parameters are usually meant to provide input to a service, such as filtering criteria, sorting, and other business level details.
查询参数通常用来为服务提供输入，如筛选标准、排序和其他业务级详细信息。
This makes the criteria for deciding if you should normalize data straightforward: Never normalize data such that a supported query will need to perform a join operation to select records.
这就使得下面这条决定是否应该规格化数据的标准很明确：永远不要规格化数据，以免受支持的查询需要执行连结操作来选择记录。
The input parameters or criteria for the query.
查询的输入参数或者标准。
By doing so, the client is already assuming that the endpoint must be determined at runtime (late binding) and can include their subscription level in the criteria of the UDDI query.
通过这样做，客户端已经假设端点是在运行时(后绑定)决定的，而且也在UDDI查询标准中包括了他们的订阅级别。
You can set one or more query criteria to limit the results of the query.
可以设置一个或多个查询条件以限制查询的结果。
Or the query string in a request URI includes a set of parameters that defines the search criteria used by the server to find a set of matching resources.
或者，请求uri中的查询字符串包括一组参数，这些参数定义服务器用于查找一组匹配资源的搜索条件。
The search criteria are used to build a database query in the facade EJB (again, simplified for readability) as shown in Listing 20.
在外观e JB中使用搜索条件构建数据库查询，参见清单20(同样为了可读性做了简化)。
Upon completion of the query a result set is returned containing all of the records that met the selection criteria.
查询完成后，将返回一个结果集，其中包含满足选择条件的所有记录。
The Criteria API is also a mechanism for building queries programmatically and so is often referred to as a dynamic query API.
CriteriaAPI还是以编程的方式构建查询的机制，因此通常被称为动态查询 API。
Where: Specifies criteria for filtering query results?
where：指定过滤查询结果的标准。
The Criteria API is utilized to define a query to select all entries where the Address's state attribute is either "NY" or "ri."
CriteriaAPI用来定义一个查询来选择address的状态属性为“NY”或“ri”的所有实体。
Query expressions are the core units or nodes that are assembled in a tree to specify a CriteriaQuery. Figure 1 shows the hierarchy of query expressions defined in the Criteria API.
查询表达式是在一个树中组装的核心单元或节点，用于指定CriteriaQuery。
The executives may run this type of query frequently, sometimes adding more filtering criteria on the column City or SUM_SALES.
经理们会经常运行这类查询，有时会在City或sum_sales列添加更多的过滤条件。
value in flash.id allows the application to pass the query criteria back to the <g:paginate> tag.
在 flash.id 内存储 params.id值将允许应用程序将此查询条件传递回 <g:paginate> 标记。
The KDE Trader, a facility provided by the KDE libraries, offers a way to query the installed service files to find which services match the criteria given by the application.
KDETrader（KDE库提供的工具）提供了查询已安装的service文件的方法，以查找哪些服务与应用程序给出的标准匹配。
Implicitly, the OODBMS has recognized that the query is constrained explicitly by the subtype Employee, and has only selected those objects that fit that criteria for return.
OODBMS识别出查询受到子类型Employee的显式约束，并且只选择了符合返回条件的对象。
Notice how changing the type of the Predicate passed in the query call can change the type criteria implicitly selected, shown in Listing 8.
请注意如何通过更改在query调用中传递的Predicate来更改隐式选择的类型条件，如清单8所示？
When you model human tasks in the IBM WebSphere Integration Developer task editor, you can select from a set of predefined staff query verbs, also known as people assignment criteria.
当您在IBMWebSphereIntegrationDeveloper任务编辑器中对人工任务建模时，可以从一组预定义的人员查询谓词(也称为人员分配条件)中做出选择。
You can add additional search criteria if needed for your installation. The WebSphere Service Registry and Repository query is activated in the named query using these parameters.
如果需要，您可以为您的安装添加额外的搜索标准。
So far you've seen how to query for individual objects, or objects that meet a particular criteria.
目前为止，您已经了解了如何查询单个的或者满足特定条件的对象。
Using Technorati you can query for blog articles based on a specific set of criteria.
通过Technorati，您能够根据特定的条件查询博客文章。
Zend_Gdata automatically URL-encodes the filter criteria when transmitting the query to the data API server.
在向dataAPI服务器传递查询时，Zend_Gdata自动对过滤条件进行URL编码。
The Criteria API enables a programmatic construction of queries using an object-based query graph.
CriteriaAPI支持使用基于对象的查询图以编程方式构建查询。
In contrast, an update query finds records that match the criteria that you specify, and then it replaces those records with a second criteria called an update criteria.
相反，更新查询可查找与指定条件相匹配的记录，然后用称为更新条件的第二个条件替换这些记录。
In contrast, an update query finds records that match the criteria that you specify, and then it replaces those records with a second criteria called an update criteria.
相反，更新查询可查找与指定条件相匹配的记录，然后用称为更新条件的第二个条件替换这些记录。
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