SubscriptionClass.IndexSqlStatements Property

Gets the collection of Transact-SQL statements for creating one or more indexes for the subscription class.

Espacio de nombres: Microsoft.SqlServer.Management.Nmo
Ensamblado: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Sintaxis

'Declaración
Public ReadOnly Property IndexSqlStatements As StringCollection

public StringCollection IndexSqlStatements { get; }

public:
property StringCollection^ IndexSqlStatements {
    StringCollection^ get ();
}

/** @property */
public StringCollection get_IndexSqlStatements ()

public function get IndexSqlStatements () : StringCollection

Valor de propiedad

A StringCollection containing the indexing Transact-SQL statements.

Notas

Indexing statements are optional.

Use the StringCollection methods to modify the collection of statements.

If you alter the indexing statements, updating the application re-creates the subscription class to which it corresponds. Notification Services renames the existing subscription tables by appending Old to the table name and then creates new tables. 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 Actualizar una aplicación.

Ejemplo

The following examples show how to define an index on a subscription class:

// Add an index to the subscription class.
flightSubscriptions.IndexSqlStatements.Add(
    "CREATE INDEX FlightSubscriptionsIndex ON " + 
    "MyAppSchema.FlightSubscriptions ( LeavingFrom, GoingTo )");

' Add an index to the subscription class to help improve performance
flightSubscriptions.IndexSqlStatements.Add( _
    "CREATE INDEX FlightSubscriptionsIndex ON " + _
    "MyAppSchema.FlightSubscriptions ( LeavingFrom, GoingTo )")

Seguridad para subprocesos

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Plataformas

Plataformas de desarrollo

Para obtener una lista de las plataformas compatibles, vea Requisitos de hardware y software para instalar SQL Server 2005.

Plataformas de destino

Para obtener una lista de las plataformas compatibles, vea Requisitos de hardware y software para instalar SQL Server 2005.

Vea también

Referencia

SubscriptionClass Class
SubscriptionClass Members
Microsoft.SqlServer.Management.Nmo Namespace

Otros recursos

Definir índices de una clase de suscripción
IndexSqlSchema Element for SubscriptionClass (ADF)