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RemovePullSubscription メソッド

パブリッシャ側のプル サブスクリプションの登録を削除します。

名前空間:  Microsoft.SqlServer.Replication
アセンブリ:  Microsoft.SqlServer.Rmo (Microsoft.SqlServer.Rmo.dll)

構文

'宣言
Public Sub RemovePullSubscription ( _
    subscriber As String, _
    subscriptionDB As String _
)
'使用
Dim instance As TransPublication
Dim subscriber As String
Dim subscriptionDB As String

instance.RemovePullSubscription(subscriber, _
    subscriptionDB)

public void RemovePullSubscription(
    string subscriber,
    string subscriptionDB
)

public:
void RemovePullSubscription(
    String^ subscriber, 
    String^ subscriptionDB
)

member RemovePullSubscription : 
        subscriber:string * 
        subscriptionDB:string -> unit 

public function RemovePullSubscription(
    subscriber : String, 
    subscriptionDB : String
)

パラメーター

  • subscriber
    型: System. . :: . .String
    プル サブスクリプションが存在するサブスクライバの名前を表す String 値です。

説明

RemovePullSubscription メソッドを呼び出すことができるのは、パブリッシャ側の固定サーバー ロール sysadmin のメンバ、パブリケーション データベースの固定データベース ロール db_owner のメンバ、または削除されるサブスクリプションを作成したユーザーだけです。

RemovePullSubscription を呼び出すと、sp_dropsubscription を実行したのと同じことになります。

この名前空間、クラス、またはメンバは、.NET Framework 2.0 でのみサポートされています。

使用例

            // Define the Publisher, publication, and databases.
            string publicationName = "AdvWorksProductTran";
            string publisherName = publisherInstance;
            string subscriberName = subscriberInstance;
            string subscriptionDbName = "AdventureWorks2008R2Replica";
            string publicationDbName = "AdventureWorks2008R2";

            //Create connections to the Publisher and Subscriber.
            ServerConnection subscriberConn = new ServerConnection(subscriberName);
            ServerConnection publisherConn = new ServerConnection(publisherName);

            // Create the objects that we need.
            TransPublication publication;
            TransPullSubscription subscription;

            try
            {
                // Connect to the Subscriber.
                subscriberConn.Connect();

                // Define the pull subscription.
                subscription = new TransPullSubscription();
                subscription.ConnectionContext = subscriberConn;
                subscription.PublisherName = publisherName;
                subscription.PublicationName = publicationName;
                subscription.PublicationDBName = publicationDbName;
                subscription.DatabaseName = subscriptionDbName;

                // Define the publication.
                publication = new TransPublication();
                publication.Name = publicationName;
                publication.DatabaseName = publicationDbName;
                publication.ConnectionContext = publisherConn;

                // Delete the pull subscription, if it exists.
                if (subscription.IsExistingObject)
                {
                    if (publication.LoadProperties())
                    {
                        // Remove the pull subscription registration at the Publisher.
                        publication.RemovePullSubscription(subscriberName, subscriptionDbName);
                    }
                    else
                    {
                        // Do something here if the publication does not exist.
                        throw new ApplicationException(String.Format(
                            "The publication '{0}' does not exist on {1}.",
                            publicationName, publisherName));
                    }
                    // Delete the pull subscription at the Subscriber.
                    subscription.Remove();
                }
                else
                {
                    throw new ApplicationException(String.Format(
                        "The subscription to {0} does not exist on {1}",
                        publicationName, subscriberName));
                }
            }
            catch (Exception ex)
            {
                // Implement the appropriate error handling here.
                throw new ApplicationException(String.Format(
                    "The subscription to {0} could not be deleted.", publicationName), ex);
            }
            finally
            {
                subscriberConn.Disconnect();
                publisherConn.Disconnect();
            }

' Define the Publisher, publication, and databases.
Dim publicationName As String = "AdvWorksProductTran"
Dim publisherName As String = publisherInstance
Dim subscriberName As String = subscriberInstance
Dim subscriptionDbName As String = "AdventureWorks2008R2Replica"
Dim publicationDbName As String = "AdventureWorks2008R2"

'Create connections to the Publisher and Subscriber.
Dim subscriberConn As ServerConnection = New ServerConnection(subscriberName)
Dim publisherConn As ServerConnection = New ServerConnection(publisherName)

' Create the objects that we need.
Dim publication As TransPublication
Dim subscription As TransPullSubscription

Try
    ' Connect to the Subscriber.
    subscriberConn.Connect()

    ' Define the pull subscription.
    subscription = New TransPullSubscription()
    subscription.ConnectionContext = subscriberConn
    subscription.PublisherName = publisherName
    subscription.PublicationName = publicationName
    subscription.PublicationDBName = publicationDbName
    subscription.DatabaseName = subscriptionDbName

    ' Define the publication.
    publication = New TransPublication()
    publication.Name = publicationName
    publication.DatabaseName = publicationDbName
    publication.ConnectionContext = publisherConn

    ' Delete the pull subscription, if it exists.
    If subscription.IsExistingObject Then

        If publication.LoadProperties() Then
            ' Remove the pull subscription registration at the Publisher.
            publication.RemovePullSubscription(subscriberName, subscriptionDbName)
        Else
            ' Do something here if the publication does not exist.
            Throw New ApplicationException(String.Format( _
             "The publication '{0}' does not exist on {1}.", _
             publicationName, publisherName))
        End If
        ' Delete the pull subscription at the Subscriber.
        subscription.Remove()
    Else
        Throw New ApplicationException(String.Format( _
         "The subscription to {0} does not exist on {1}", _
         publicationName, subscriberName))
    End If
Catch ex As Exception
    ' Implement the appropriate error handling here.
    Throw New ApplicationException(String.Format( _
        "The subscription to {0} could not be deleted.", publicationName), ex)
Finally
    subscriberConn.Disconnect()
    publisherConn.Disconnect()
End Try