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Chronicle Element for EventClass/Chronicles (ADF)

Provides a location for specifying information about one event chronicle table.

Syntax

<EventClasses>
    <EventClass>
        ...
        <Chronicles>
            <Chronicle>

Element Characteristics

Characteristic Description

Data type

None.

Default value

None.

Occurrence

Required once or more within a Chronicles element.

Updates

Can be added and deleted when updating the application.

Element Relationships

Relationship Elements

Parent element

Chronicles Element for EventClass (ADF)

Child elements

ChronicleName Element for EventClass/Chronicles/Chronicle (ADF)

SqlSchema Element for EventClass/Chronicles/Chronicle (ADF)

Hinweise

Event chronicles are optional; use the Chronicle element and its child elements only if you need to maintain event information outside of the event tables used by an event class. A common reason to use event chronicles is to store and maintain event data for scheduled subscriptions. For more information, see Definieren von Verläufen für eine Ereignisklasse.

ms146596.note(de-de,SQL.90).gifWichtig:
If you delete a Chronicle element, updating the application deletes and re-creates the event class to which the chronicle corresponds. This includes dropping and re-creating the Microsoft SQL Server tables and indexes used by the event class.

Beispiel

The following example shows a Chronicle node that deletes any existing table named StockEventChon and then creates the StockEventChron event chronicle table.

<Chronicle>
    <ChronicleName>StockEventChron</ChronicleName>
    <SqlSchema>
        <SqlStatement>
        IF EXISTS (SELECT * FROM INFORMATION_SCHEMA.TABLES
            WHERE TABLE_NAME = &apos;StockEventChron&apos;)
        DROP TABLE StockEventChron
        </SqlStatement>
        <SqlStatement>
        CREATE TABLE StockEventChron
        (
        StockSymbol char(10),
        StockHighPrice money
        PRIMARY KEY (StockSymbol)
        )
        </SqlStatement>
    </SqlSchema>
</Chronicle>

Siehe auch

Verweis

Application Definition File Reference

Andere Ressourcen

Definieren von Ereignisverlaufstabellen
Definieren von Verläufen für eine Ereignisklasse
Aktualisieren von Instanzen und Anwendungen

Hilfe und Informationen

Informationsquellen für SQL Server 2005