In an existing database, create a field input box.
在现有数据库中，创建一个字段输入框。
Type TAB selection for Restore to an existing database.
Type选项卡中的Restore toan existing database选项。
Converting an existing database to an automatic storage.
将现有数据库转换为自动存储数据库。
At this point you're only connecting to an existing database.
此时，您还只能连接至现有数据库。
Adding new layers for existing database connections can be done right away.
可以立即为已有数据库连接添加新层。
Start with an existing bean and existing database. Visit the following features.
以现有的bean和现有的数据库为基础进行开发。
RDA can be connected to the existing database using standard JDBC connectivity.
可以使用标准的JDBC连接将RDA连接到现有的数据库。
Restore can overwrite an existing database or be renamed to a new database name.
恢复可以覆盖现有的数据库，也可以改为新的数据库名。
Convert an existing database to an automatic storage database: DB2 ALTER database.
将一个数据库转换为自动存储数据库：DB 2ALTERdatabase。
We have already created an empty database, so we selected Use an existing database.
由于我们已经创建了一个空数据库，因此选择usean existing database。
Finally, you used a temporary table to modify the structure of an existing database table.
最后，使用临时表来修改现有数据表的结果。
Meet-in-the-middle mapping: matches existing enterprise beans with existing database tables.
中间相遇映射：将现有的企业bean与现有的数据库表相匹配。
You don't have any JPA entities yet, so you will generate entities from an existing database.
现在您还没有任何JPA实体，所以您需要从一个已存在的数据库中生成实体。
Start with an additional table to add to the existing database schema, as shown in Listing 6.
首先，在已有数据库模式中添加一个表，如 清单6 所示。
Now, you are asked whether you want to create a new database, or use an existing database.
现在，将询问您是需要创建新数据库，还是使用现有数据库。
Data Web services are supported by Eclipse-based tools integrated into existing database tooling.
通过在现有数据库工具中集成基于Eclipse的工具，可以对DataWeb服务提供支持。
Your virtual application can then connect to this existing database as opposed to creating its own.
您的虚拟应用程序可以连接到这个现有数据库，而不用创建自己的数据库。
The existing database schema is highly de-normalized, which essentially reflects a message structure.
现有数据库模式非常不规范，其本质上反映的是消息结构。
In real life, you would rarely want to drop an existing database but merely INSERT and DELETE from tables.
在现实生活中，您不太会drop现有的数据库，而只是从表中INSERT和DELETE。
This information is used when you augment the virtual application with the Existing Database component.
当您使用Existing Database组件扩展虚拟应用程序时，请使用此信息。
You've augmented your virtual application to use an Existing Database component over a Database component.
您已经扩展了虚拟应用程序，从而可以使用Database组件之上的Existing Database 组件。
Note that there are three options: restore to an existing database, to a new database or just restore the RHF.
注意，有三个选项：恢复到现有数据库、恢复到新数据库或者只恢复RHF。
This scenario highlights this ability by augmenting the virtual application with the Existing Database component.
这种情况凸显了通过使用Existing Database 组件来扩展虚拟应用程序的能力。
Since this step would normally be required if we were migrating from an existing database, we are including it here.
因为如果从现有的数据库迁移，此步骤通常是必需的，所以我们这里将它包含在内。
The snapshots are useful for detecting existing database health problems, including poor health of servers and nicknames.
快照用于检测现有的数据库健康问题，包括服务器和别名的不良健康状况。
Note: If you already have a Kerberos database, then the "kdb5_util load" command will overwrite the existing database.
注意：如果已经有一个Kerberos数据库，那么“kdb5_utilload”命令会覆盖现有的数据库。
If you want to start using migrations with an existing database, you can snapshot your existing schema with rake schema_dump.
如果想对现有数据库使用迁移，可以用rake schema_dump对现在的模式做个快照。
On the 1. Type TAB, select Restore to an existing database and Restore the entire database as shown in Figures 15 and 16.
在1.Type选项卡上，选择Restoretoan existing database和Restoretheentire database，如图15和16所示。
In DB2 Viper 2, customers can now create XML columns in any new or existing table, inside of any new or existing database.
在DB 2Viper2中，用户现在可以在任何新的或已有的数据库中，在新的或已有的表中创建xml列。
I also showed how to create an application from an existing database using the Spring Roo database reverse-engineering feature.
我还演示了如何使用SpringRoo数据库反向工程特性根据现有数据库创建应用程序。
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