有两种方法来限制哪些列要从数据库检索。
There are two ways of limiting the columns to retrieve from the database.
搜索未能从数据库检索属性。
动态内容从MySQL数据库检索得来。
flitter_load从数据库检索一个特定修订。
Flitter_load retrieves a specific revision from the database.
这一限制决定了可从数据库检索的记录的数目。
This limit determines how many records can be retrieved from the database.
首先，它从DB 2UDB数据库检索适当的客户信息。
First, it retrieves appropriate customer information from the DB2 UDB database.
构造函数还将从数据库检索最大项目数，这将简化错误管理。
The constructor also retrieves the maximum item number from the database, which simplifies error management.
也可以查询Cloudscape数据库检索客户和帐户信息。
You can also query the Cloudscape database to retrieve customer and account information.
要验证是否已成功创建文档，可以从数据库检索所有文档ID。
To validate that you've created the document correctly, you can retrieve a list of all the document IDs from the database. Listing 12 does this with clutch.
基于内容的图像数据库检索技术是当今的一个研究热点。
The retrieval technique of content-based image database is a focus of query technology studying nowadays.
欧罗巴新闻稿数据库检索数据库散发新闻稿由欧洲联盟。
EUROPA Press Release Database - A searchable database of press releases distributed by the European Union.
userSelect是从数据库检索用户名和口令所执行的SQL。
UserSelect is the SQL that gets executed to retrieve the usernames and passwords from the database.
FinderHelper类让您帮助容器从数据库检索适当的信息。
The FinderHelper class lets you help the container retrieve the appropriate information from the database.
最后用串联质谱分析结合数据库检索鉴定用来确定磷酸化位点。
Finally, the phosphorylation sites are determined by tandem mass spectrometry analysis and database searching.
在清单7所示的内容提供者中，可以使用适配器从XML文件或数据库检索数据。
In the content provider shown in Listing 7, you can retrieve data from an XML file or from a database using an adapter.
您可以测试消息中是否包含特定的数据，如果数据丢失，则可以执行数据库检索操作。
You can test if certain data is in a message, and only perform say a database retrieve operation if the data is missing.
有时候这仅仅是某种类型的会话id，它可以用来从内存或数据库检索服务器端状态。
Sometimes this may just be a session id of some sort that can be used to retrieve server-side state from memory or a database.
目前，多数据库检索体系结构的信息资源组织都是以信息提供者为中心的。
At present, the organization of information resources in the multi database search architectures is centered on the information providers.
查询在数据库管理中，告诉程序应从数据库检索何种数据的一种检索问题。
In database management, a search question that tells the program what kind of data should be retrieved from the database.
如果方法返回空，意味着这是第一次访问，所以servlet需要从数据库检索列表。
If the method returns null, it means this is the first time through, so the servlet needs to retrieve the list from the database.
另一个执行搜索的功能调用一个部署在另一个服务器上的Web服务，后者需要数据库检索。
Another function that performs the search invokes a Web service that is deployed on another server that requires a database retrieval.
介绍了计算机信息检索的意义，分析了搜索引擎检索和数据库检索的优点和不足。
This paper introduces the significance of computer information retrieval, analyzes the advantages and disadvantages of retrieval with the search engine and database.
我们不希望每次都从数据库检索列表，所以我们希望将这些信息保存在某个地方一直到需要时。
We didn't want to retrieve the list from the database each time, so we wanted to save this information somewhere until needed.
视频自动分割是实现视频数据库检索必不可少的一个过程，其基础是镜头边界检测。
Automatic video segmentation, which is based on SBD (shot boundary detection), is one necessary step in establishing video databases.
“服务器端时间”是指服务器端处理所花费的时间，比如通过LDAP验证和从数据库检索信息。
"Server side time" is the time spent on the server-side processes such as authentication by LDAP or retrieving information from a database.
此时，还未从数据库检索差事列表，所以没有ErrandListBean存储在会话对象中。
At this point, the list has not been retrieved from the database, so there is no ErrandListBean stored in the session object.
下面我们详细地来看一个例子，它从数据库检索所需的XML数据并在应用程序服务器中操纵这些数据。
Let's step through an example that retrieves the desired XML data from the database and manipulates this data in the application server.
一旦从数据库检索到了适当的信用违约掉期数据，在需要时应用程序就可以进一步操纵此数据。
Once the appropriate credit default swap data is retrieved from the database, the application can further manipulate the data as desired.
这些Web服务可以作为任何通过HTTP调用实现SOAP的客户机的端点，实现向数据库检索和存储数据。
These Web services can serve as endpoints to any client that can make SOAP over HTTP calls to retrieve and store data to a database.
这些Web服务可以作为任何通过HTTP调用实现SOAP的客户机的端点，实现向数据库检索和存储数据。
These Web services can serve as endpoints to any client that can make SOAP over HTTP calls to retrieve and store data to a database.
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