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DigestGrouping Element for ComputedField (ADF)

Indicates whether the value of the computed notification field is considered when grouping notifications for digest delivery.

Syntaxe

<NotificationClasses>
    <NotificationClass>
        <Schema>
            <ComputedFields>
                <ComputedField>
                    ...
                    <DigestGrouping>

Element Characteristics

Characteristic Description

Data type

Boolean.

Default value

false.

Occurrence

Optional once per ComputedField element.

Updates

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

Element Relationships

Relationship Elements

Parent element

ComputedField Element (ADF)

Child elements

None.

Notes

If you want a notification field used to determine if notifications should be grouped when using digest delivery, set DigestGrouping to true. For example, if a calendar application notifies users of future events, you can set DigestGrouping to true on a computed DaysToEvent field so that only notifications for events on the same day are grouped into a single notification.

If you are using digest delivery but you do not set DigestGrouping to true on any fields, Microsoft SQL Server Notification Services will group messages within a notification batch that have the same SubscriberId, DeviceName, and SubscriberLocale values.

If you add, delete, or update a DigestGrouping 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 used by this notification class.

Exemple

The following example shows a DigestGrouping element set to true to indicate that the associated field should be used when determining whether to group notifications together for digest delivery.

<DigestGrouping>true</DigestGrouping>

Voir aussi

Autres ressources

Définition du schéma de notification
Configuration des modules de formatage de contenu
Mise à jour des instances et des applications

Aide et Informations

Assistance sur SQL Server 2005