要连接到数据库，服务器端代码需要执行一些基本的创建、更新、删除和—最重要的—读取记录等操作。
To connect to the database, the server-side code needs to do some basic creating, updating, deleting, and - most importantly - reading of records.
您将名称、日期和删除标记的新值传递到更新服务以更新数据库中的记录。
You pass the new values of name, date, and the deleted flag to the update service for updating the record in the database.
RESTAPI将允许第三方开发人员使用常规REST协定检索、添加、删除和更新该数据库中的书籍。
The REST API will allow third-party developers to retrieve, add, delete, and update books in this database using normal REST conventions.
这里可能有联系，因为为了成功地执行Replicator 发出的添加、删除和更新请求，需要持有数据库信号量。
There is a relationship here, as the database semaphore is needed to successfully execute the add, delete, and update requests from the Replicator.
这将产生MyStoreWeb和MyStoreEAR项目，以及这个数据库中所有需要查看、更新、创建，以及删除数据的web页面。
This will generate MyStore Web and MyStoreEAR projects and all of the Web pages required to view, update, create, and delete data in the database.
创建、更新、删除和切换状态活动均更改数据库中的信息，这样的更改必须反映在web页面的ToDo项目中。
The create, update, delete, and toggle status actions all change information in the database, and that change must be reflected in the to Do items list on the Web page.
CustomerServicebean是个工具类，它实现了访问数据库以增加、更新、删除和查询用户信息的方法。
The CustomerService bean is a utility class that implements methods to access the database for adding, updating, removing, and retrieving customer information.
基本测试应该包括对检验代码和断言以及数据库操作(比如创建、读取、更新和删除，CRUD)的测试。
Basic tests should include the testing of validation code and assertions, and database operations such as Create, Read, Update and Delete (CRUD).
从数据库中删除对象与检索和更新对象类似：默认情况下，删除一个对象时，不删除它引用的对象。
Deleting an object from the database works along the same lines as retrieval and update: By default, when an object is deleted, none of the objects it references are deleted with it.
一个详细的JSP和相应的Page handler显示一个特定数据库行的细节的功能(添加、更新和删除操作也可以通过这些细节页执行)。
A detail JSP and corresponding Pagehandler functions for displaying the details of a specific database row (add, update, and delete operations can also be performed through the detail pages).
后台主要用于数据库的管理，管理员对影视歌曲的添加、删除、更新及对注册会员和音乐新闻的管理、系统的维护等功能。
The database manage is operated in the Background. The function of songs add, delete and upgrade user information are also operated in the background.
后台主要用于数据库的管理，管理员对影视歌曲的添加、删除、更新及对注册会员和音乐新闻的管理、系统的维护等功能。
The database manage is operated in the Background. The function of songs add, delete and upgrade user information are also operated in the background.
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