FileGroup Element for SubscriptionClass (ADF)
Specifies the Microsoft SQL Server filegroup on which the subscription class tables will be created.
Синтаксис
<SubscriptionClasses>
<SubscriptionClass>
...
<FileGroup>
Element Characteristics
| Characteristic | Description |
|---|---|
Data type |
string, between 0 and 128 characters in length. |
Default value |
The /Database/DefaultFileGroup value (if specified) or the application database's primary filegroup. |
Occurrence |
Optional once per SubscriptionClass element. |
Updates |
Can be added, deleted, and modified when updating the application. |
Element Relationships
| Relationship | Elements |
|---|---|
Parent element |
|
Child elements |
None. |
Замечания
If specified, the FileGroup value must match one of the NamedFileGroup values from the application definition file (ADF) Database element.
If you update a FileGroup element, updating the application re-creates the subscription class to which it corresponds. Notification Services renames the existing tables for the subscription class by appending Old to the table names. Existing subscription table indexes are left unchanged. If you want to transfer data between the old and new subscription tables, it must be done manually. For more information, see Обновление приложения.
Пример
The following example shows how to have Notification Services place the subscription class tables in the Secondary filegroup.
<FileGroup>Secondary</FileGroup>
См. также
Справочник
Application Definition File Reference
Другие ресурсы
Определение основного класса подписки
Обновление экземпляров и приложений