所有的数据库操作都发生在函数库内部。
包括后台数据库操作代码，界面操作代码。
Including background operation code database, interface code to operate.
您可以使用PHP和Net.Data 用于除了直接数据库操作之外的其他操作。
You can use PHP and Net.Data for more than just direct database operation.
SimpleJNDI所执行的数据库操作与上一示例中Simple servlet所执行的操作确实完全相同。
SimpleJNDI does exactly the same database work as Simple servlet did in the previous example.
该程序和一个内嵌式数据库一起操作，且从命令行中运行。
The program operates with an embedded database and is run from a command line.
但是，通过日志数据库，我们正在记录所执行的每个操作。
But with a logging database, we are going to log every operation we perform.
下面我们将介绍，对数据库的操作包括创建、更新和删除。
As we will show, for a database, the operations include create, update, and delete.
每个成员可以同时访问相同的数据库，包括读和写操作。
Each member can simultaneously access the same database for both read and write operations.
最后也是最复杂的操作是修改数据库中的信息。
The final and trickiest operation is to modify information in the database.
其主要思想是对一个完整的数据库备份映像执行一个重定向恢复操作。
The idea is to perform a redirected restore operation on a full database backup image.
接下来的两条线代表应用程序操作的帐户数据库。
The next two lines represent the account databases that the application manipulates.
不过，为了操作定制数据库，需要生成稍微多一些代码。
But you need to generate just a bit more code to manipulate your custom database.
如果数据库保存成功的话，将重定向到显示操作。
If the database save is successful, you are redirected to the show action.
与连接操作对应的函数是数据库关闭函数。
A complementary function to the connect operation is the database close function.
还可以使用dbhandle对象在数据库上执行操作。
You can also use the dbhandle object to perform operations on the database.
注意，如果数据库较大，该操作可能需要一些时间。
Note that, with a large database, this could take some time.
这些替换操作符是安全数据库访问的关键。
These replacement operators are the key to secure database access.
为了完成以下的操作步骤，您必须要创建新的数据库连接。
To complete the following steps you may need to create a new database connection.
操作人员现在还可以跨不同的数据库类型分布不同的数据域(请参见图14)。
Operators can also now spread different data domains across different database types (see Figure 14).
开启数据库恢复正常的操作。
该工具所操作的数据库名称。
要求打开的知识库数据库来执行该操作。
An open repository database is required to perform this operation.
为了在邮件数据库上设置和更改限额，按以下的步骤进行操作。
To set or change quotas on mail databases, follow these steps.
备份操作失败。请检查您备份数据库的目录。
The backup failed. Check the directory where you are backing the database.
真正的机械CAD系统软件离不开对数据库的操作。
Database operation is indispensable to a real mechanical CAD system.
通过这个连接，你可以对数据库进行访问和操作。
Through this connection, you can access and manipulate a database.
如何：撤消数据库重构操作。
本文设计了一个操作简单的心音数据库管理系统。
This paper designed a management system of heart sound database which is easy to operate.
本文设计了一个操作简单的心音数据库管理系统。
This paper designed a management system of heart sound database which is easy to operate.
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