FileGroup Element for NotificationClass (ADF)

Specifies the application database filegroup on which the notification table will be created.

语法

<NotificationClasses>
    <NotificationClass>
        ...
        <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 NotificationClass element.

Updates

Can be added, deleted, and modified when updating the application.

Element Relationships

Relationship Elements

Parent Node

NotificationClass Element (ADF)

备注

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 deletes and re-creates the notification class to which it corresponds. This includes dropping and re-creating the SQL Server tables and indexes used by this notification class. Any data existing in the original SQL Server tables is permanently deleted.

示例

The following example shows how to have Notification Services place the notification class table in the NSData filegroup.

<FileGroup>NSData</FileGroup>

请参阅

参考

Application Definition File Reference

其他资源

定义通知架构
定义核心通知类
更新实例和应用程序

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