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IndexSqlSchema Element for EventClass (ADF)

Contains Transact-SQL statements for creating one or more indexes on an event table.

Sintaxis

<EventClasses>
    <EventClass>
        ...
        <IndexSqlSchema>

Element Characteristics

Characteristic Description

Data type

None.

Default value

None.

Occurrence

Optional once per EventClass element.

Updates

Can be added and deleted when updating the application.

Element Relationships

Relationship Elements

Parent element

EventClass Element (ADF)

Child elements

SqlStatement Element for EventClass/IndexSqlSchema (ADF)

Notas

ms145895.note(es-es,SQL.90).gifImportante:
If you add or delete an IndexSqlSchema element, updating the application deletes and re-creates the event class to which it corresponds. This includes dropping and re-creating the SQL Server tables and indexes used by this event class. Any data existing in the original SQL Server tables is permanently deleted.

Ejemplo

The following example shows how to create an index named StockIndex on the StockSymbol field of the StockEvents table in the application database.

<IndexSqlSchema>
    <SqlStatement>
    CREATE INDEX StockIndex
    ON StockEvents (StockSymbol)
    </SqlStatement>
</IndexSqlSchema>

Vea también

Referencia

Application Definition File Reference

Otros recursos

Definir índices para una clase de evento
Actualizar instancias y aplicaciones

Ayuda e información

Obtener ayuda sobre SQL Server 2005