如果您是用户informix或者具有DBA权限,而数据库服务器处于静止模式,那么您可以重命名以前定义的标准dbspace。
If you are user informix or have DBA privileges and the database server is in quiescent mode, you can rename a previously defined standard dbspace.
当EnterpriseReplication活动时,可以重命名复制列、表或数据库。
You can now rename a replicated column, table, or database while Enterprise Replication is active.
例如,您可能重命名一个通用数据库单元,以使其看起来是一个MySQL数据库,如图1所示。
For example, you might rename a generic database unit to appear to be a MySQL database, as in Figure 1.
若要在重命名数据库对象时更新单元测试,必须确保在单元测试中使用完全限定的对象名称。
To update unit tests when you rename a database object, you must make sure that you use the fully qualified name of objects in your unit tests.
若要在重命名数据库对象时更新脚本,必须确保在脚本中使用完全限定的对象名称。
To update scripts when you rename a database object, you must make sure that you use the fully qualified name of objects in your scripts.
重命名某一数据库对象后,引用该重命名对象的其他对象将自动使用新名称更新。
When you rename a database object, other objects that reference the renamed object are automatically updated with the new name.
即使在项目中有生成错误时重命名数据库对象,也能正确地重命名该对象。
If you rename a database object when you have build errors in your project, the object can still be renamed correctly.
如果您重命名某个文件组,然后将其部署到现有数据库,则将创建一个具有新名称的文件组,现有的文件组不会发生变化。
If you rename a filegroup and then deploy it to an existing database, a filegroup that has the new name is created and the existing filegroup does not change.
本主题解释如何在重命名数据库架构对象之前预览更改。
This topic explains how to preview the changes before you rename a database schema object.
在部署文件组更改、重命名文件组或在只读文件组中定义数据库对象时,可能会遇到下列限制。
You might encounter the following limitations when you deploy changes to filegroups, rename filegroups, or define database objects in read-only filegroups.
重命名对数据库对象的所有引用。
重命名对服务器或数据库的引用。
重命名对服务器或数据库的引用。
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