Query the database using SQL/XML
使用SQL/XML查询数据库
The data Access Object got several finder methods to query the database.
数据访问对象(Data Access Object)有一些搜索方法以查询数据库。
Would it be OK, to query the database all the time for new sensor readings?
它会是好的，查询数据库中的所有新的传感器读数的时间？
It's very easy to query the database and to throw the results up on a web page.
它很容易就能查询数据库，并把结果在一个网页。
Query by criteria: Query the database by creating a criteria object and setting its properties.
Querybycriteria：通过创建criteria对象查询数据库。
First we query the database to get a row set of all the items that match the selected category.
首先查询数据库以获取与所选种类匹配的所有货品的行集。
The PHP code to query the database for the files associated with a particular user is shown below.
用于在数据库中查询与某个特定用户相关联的文件的PHP代码如下所示。
For example, a database connection component may choose not to query the database at design time.
例如，数据库连接组件可能不会选择在设计时查询数据库。
Using Flashback query, you can query the database as it existed this morning, yesterday, or last week.
利用回闪查询，用户可以查看数据库今天早晨，昨天甚至上星期的状态。
CEI does not provide a direct access to the event database but it does provide the APIs to query the database.
CEI没有提供直接访问数据库的事件，但它提供了API用来查询数据库。
Listing 3 contains this function, which attempts to open the database (if not already opened) and query the database.
清单3包含有这个函数，它尝试打开数据库(如果尚未打开的话)并查询数据库。
The simplest solution is to query the database for the number of outstanding requests and to serve this in a controller.
最简单的方法是查询数据库中未完成的请求数量，并将查询放到一个控制器中进行。
Users can query the database with keyword or browse the database in the way of chromosome or gene symbol or behavior trait.
在数据库查询方面，提供关键词查询方式、染色体浏览查询方式、基因列表浏览查询方式和行为特征分类浏览查询方式。
The customer ID is also extracted from the message and is used to query the database for information on the items purchased by the customer.
再次从消息中提取出客户ID，并用它在数据库中查询这位客户购买的商品的相关信息。
Using stored procedure is definetely one of the best ways to query the database but since the emergence of Entity Framework it is widely used.
使用存储过程，绝对是一个查询数据库的最佳途径，但由于实体框架的出现是广泛使用的。
This way you can query the database, directly producing XML, and use XSLT to transform the returned data directly into KML that you can overlay on a map.
采用该方法，您可以查询数据库，直接生成xml，并使用XSLT将返回的数据直接转换为可以在地图上覆盖的KML。
Query by example: Query the database by creating a sample object of the type you want to retrieve and setting its properties to specify selection criteria.
Querybyexample：通过创建一个你想要遍历类型的对象，设置它的属性来指定某个criteria来查询数据库。
For example, the controller handles query-string values, and passes these values to the model, which in turn might use these values to query the database.
例如，控制器处理查询字符串值，并将这些值传递给模型，而模型可能会使用这些值来查询数据库。
A key feature of applications such as ClearQuest and ClearCase is the strong query capabilities. It is possible, for example, to query the database to determine.
像ClearQuestand ClearCase这样的程序的关键特性，是它具有很强的查询功能。
Now test that the NIS connection is active by using ypcat to query the database directly. For example, to get a dump of the NIS passwd file ordered by name, you would use.
现在通过使用ypcat直接查询数据库，以确定NIS连接为活动状态。
A database should contain only the tables and relations, when the other will have all the plans, forms, reports and query the database and table on the first connection.
一数据库应该只包含桌子和关系，当另一个将有全部计划时，形式，报告和质问和对第一个数据库桌子的连接。
For example: Portlet will query the database for the current program and display a list of names, geographical locations, and point scores for the top 10 highest point values.
例如：Portlet将查询当前程序的数据库，并显示名称、地理位置列表，以及分值最高的前十位的得分。
If the practitioner enters a message containing the pattern, the client is triggered to query the database for HL7 CDA XML documents for the particular patient (3 in Figure 3).
如果从业人员输入一条包含此模式的消息，就会触发客户机在数据库中查询特定患者的HL7CDAXML文档(图3中的3)。
The second way you use location is when the web page makes a request to the browser to get the location of the user and then uses that information to query the database using Ajax.
使用定位的第二种方法是当Web页面向浏览器发送请求以获得用户的位置时，使用该信息用 Ajax查询数据库。
Although the query looks simpler than the XQuery, we must query the database for each item in the cart, resulting in increased database traffic and slightly more loop-oriented application code.
虽然查询看起来比XQuery简单，但我们必须为购物车中的每个货品查询数据库，导致数据库流量增加，应用程序代码有些更面向循环。
This paper introduces basic concepts, standard objects and essential procedures of ASP technology, an example how to query the database with ASP technology and to display it on homepage is presented.
本文介绍了A SP技术的基本概念、标准对象和ASP技术的实际程序，并通过实例介绍了如何用asp技术实现数据库内容动态交互式查询及页面显示。
Here, we make one query to the database to get all the rows.
这里，我们对数据库进行一次查询，以获得所有的行。
Establishes a connection with the support database and provides access methods to query and update the database.
建立一个到支持数据库的连接，提供一些访问方法来查询和更新数据库。
The initial idea was to develop custom code that would query the Browse database directly for a random author name.
最初的想法是开发能够由随机作者名称直接查询浏览数据库的定制代码。
The implementation of advanced query statistics is based on the query log database technology.
高级查询统计的实现是基于查询日志数据库技术。
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