Subscription.Remove Metode

Referensi

Definisi

Ruang nama:: Microsoft.SqlServer.Replication

Rakitan:: Microsoft.SqlServer.Rmo.dll

Penting

Beberapa informasi terkait produk prarilis yang dapat diubah secara signifikan sebelum dirilis. Microsoft tidak memberikan jaminan, tersirat maupun tersurat, sehubungan dengan informasi yang diberikan di sini.

Menghapus pendaftaran langganan di Penerbit dan menghapus objek replikasi di Pelanggan untuk langganan push.

public:
 void Remove();

public void Remove ();

member this.Remove : unit -> unit

Public Sub Remove ()

Contoh

Contoh ini menghapus langganan push ke publikasi transaksi.

// Define the Publisher, publication, and databases.
string publicationName = "AdvWorksProductTran";
string publisherName = publisherInstance;
string subscriberName = subscriberInstance;
string subscriptionDbName = "AdventureWorks2012Replica";
string publicationDbName = "AdventureWorks2012";

//Create a connection to the Publisher.
ServerConnection conn = new ServerConnection(publisherName);

// Create the objects that we need.
TransSubscription subscription;

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

    // Define the pull subscription.
    subscription = new TransSubscription();
    subscription.ConnectionContext = conn;
    subscription.SubscriberName = subscriberName;
    subscription.PublicationName = publicationName;
    subscription.SubscriptionDBName = subscriptionDbName;
    subscription.DatabaseName = publicationDbName;

    // Delete the pull subscription, if it exists.
    if (subscription.IsExistingObject)
    {
        // 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
{
    conn.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 = "AdventureWorks2012Replica"
Dim publicationDbName As String = "AdventureWorks2012"

'Create a connection to the Publisher.
Dim conn As ServerConnection = New ServerConnection(publisherName)

' Create the objects that we need.
Dim subscription As TransSubscription

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

    ' Define the pull subscription.
    subscription = New TransSubscription()
    subscription.ConnectionContext = conn
    subscription.SubscriberName = subscriberName
    subscription.PublicationName = publicationName
    subscription.SubscriptionDBName = subscriptionDbName
    subscription.DatabaseName = publicationDbName

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

        ' 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
    conn.Disconnect()
End Try

// Define the Publisher, publication, and databases.
string publicationName = "AdvWorksSalesOrdersMerge";
string publisherName = publisherInstance;
string subscriberName = subscriberInstance;
string subscriptionDbName = "AdventureWorks2012Replica";
string publicationDbName = "AdventureWorks2012";

//Create a connection to the Publisher.
ServerConnection conn = new ServerConnection(publisherName);

// Create the objects that we need.
MergeSubscription subscription;

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

    // Define the pull subscription.
    subscription = new MergeSubscription();
    subscription.ConnectionContext = conn;
    subscription.SubscriberName = subscriberName;
    subscription.PublicationName = publicationName;
    subscription.SubscriptionDBName = subscriptionDbName;
    subscription.DatabaseName = publicationDbName;

    // Delete the pull subscription, if it exists.
    if (subscription.IsExistingObject)
    {
        // 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
{
    conn.Disconnect();
}

' Define the Publisher, publication, and databases.
Dim publicationName As String = "AdvWorksSalesOrdersMerge"
Dim publisherName As String = publisherInstance
Dim subscriberName As String = subscriberInstance
Dim subscriptionDbName As String = "AdventureWorks2012Replica"
Dim publicationDbName As String = "AdventureWorks2012"

'Create a connection to the Publisher.
Dim conn As ServerConnection = New ServerConnection(publisherName)

' Create the objects that we need.
Dim subscription As MergeSubscription

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

    ' Define the pull subscription.
    subscription = New MergeSubscription()
    subscription.ConnectionContext = conn
    subscription.SubscriberName = subscriberName
    subscription.PublicationName = publicationName
    subscription.SubscriptionDBName = subscriptionDbName
    subscription.DatabaseName = publicationDbName

    ' Delete the pull subscription, if it exists.
    If subscription.IsExistingObject Then
        ' 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
    conn.Disconnect()
End Try

Contoh ini menghapus langganan push ke publikasi gabungan.

// Define the Publisher, publication, and databases.
string publicationName = "AdvWorksSalesOrdersMerge";
string publisherName = publisherInstance;
string subscriberName = subscriberInstance;
string subscriptionDbName = "AdventureWorks2012Replica";
string publicationDbName = "AdventureWorks2012";

//Create a connection to the Publisher.
ServerConnection conn = new ServerConnection(publisherName);

// Create the objects that we need.
MergeSubscription subscription;

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

    // Define the pull subscription.
    subscription = new MergeSubscription();
    subscription.ConnectionContext = conn;
    subscription.SubscriberName = subscriberName;
    subscription.PublicationName = publicationName;
    subscription.SubscriptionDBName = subscriptionDbName;
    subscription.DatabaseName = publicationDbName;

    // Delete the pull subscription, if it exists.
    if (subscription.IsExistingObject)
    {
        // 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
{
    conn.Disconnect();
}

' Define the Publisher, publication, and databases.
Dim publicationName As String = "AdvWorksSalesOrdersMerge"
Dim publisherName As String = publisherInstance
Dim subscriberName As String = subscriberInstance
Dim subscriptionDbName As String = "AdventureWorks2012Replica"
Dim publicationDbName As String = "AdventureWorks2012"

'Create a connection to the Publisher.
Dim conn As ServerConnection = New ServerConnection(publisherName)

' Create the objects that we need.
Dim subscription As MergeSubscription

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

    ' Define the pull subscription.
    subscription = New MergeSubscription()
    subscription.ConnectionContext = conn
    subscription.SubscriberName = subscriberName
    subscription.PublicationName = publicationName
    subscription.SubscriptionDBName = subscriptionDbName
    subscription.DatabaseName = publicationDbName

    ' Delete the pull subscription, if it exists.
    If subscription.IsExistingObject Then
        ' 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
    conn.Disconnect()
End Try

Keterangan

Metode Remove ini hanya dapat dipanggil oleh anggota sysadmin peran server tetap di Penerbit atau oleh anggota db_owner peran database tetap pada database publikasi.

Remove Panggilan setara dengan menjalankan sp_dropsubscription atau sp_dropmergesubscription.

Berlaku untuk

Lihat juga

Cara: Menghapus Langganan Push (Pemrograman RMO)

Bagikan melalui