删除该引用，然后添加对已重命名文件的引用。
Delete the reference, and then add a reference to the renamed file.
不过，始终可以通过删除该引用并修复使用它的代码来进行恢复。
However, deleting the reference and fixing the code which used it is always an option.
重要说明：如果这是一台DNS服务器，请在“名称服务器”选项卡下删除对该DC的引用。
Important If this is a DNS server, remove the reference to this DC under the Name Servers TAB.
在该库内部，图中的所有数据对象都由其父项引用，并将保持到从数据图断开为止，因此并不需要删除数据对象。
Internally to the library, all DataObjects in a graph are referenced by their parent and are maintained until detached from the data graph, so you don't need to delete DataObjects.
请注意，如果函数、方法、触发器或视图中引用了某个全局变量，则不能删除该变量。
Please note that the global variable cannot be dropped if it is referenced in a function, method, trigger or view.
如果连接失败，或者该表已删除，那么每次重新声明这个表时，都需要重新编译引用DGTT的任何语句。
If the connection is lost or the table is dropped, any statement referring to the DGTT needs to be recompiled every time the table is re-declared.
引用计数(referencecounting)是对一个给定的对象当前有多少指向它的引用保留有一个计数，然后当最后一个引用被释放时自动删除该对象。
Reference counting involves keeping a count of how many references to a given object are extant, then deleting the object automatically after the last one is released.
从视图层次里删除一个视图就同时删除了该视图引用的所有约束。
Removing a view from the view hierarchy also removes all the constraints that reference that view.
若要修复此问题，可以删除损坏的引用，然后使用“添加引用”对话框来替换该引用。
To fix this problem, you can delete the broken reference and then replace it using the Add reference dialog box.
若要修复此问题，可以删除损坏的引用，然后使用“添加引用”对话框来替换该引用。
To fix this problem, you can delete the broken reference and then replace it using the Add reference dialog box.
应用推荐