ReplicationDatabase.EnabledMergePublishing Propiedad
Definición
Importante
Parte de la información hace referencia a la versión preliminar del producto, que puede haberse modificado sustancialmente antes de lanzar la versión definitiva. Microsoft no otorga ninguna garantía, explícita o implícita, con respecto a la información proporcionada aquí.
Obtiene o establece si la base de datos está habilitada para la publicación de combinación o no.
public:
property bool EnabledMergePublishing { bool get(); void set(bool value); };public bool EnabledMergePublishing { get; set; }member this.EnabledMergePublishing : bool with get, setPublic Property EnabledMergePublishing As BooleanValor de propiedad
Valor Boolean que especifica si la base de datos está habilitada para la publicación de combinación o no. Si es true, la base de datos está habilitada para la publicación de combinación. Si es false, la base de datos no está habilitada para la publicación de combinación.
Ejemplos
En este ejemplo se habilita la publicación de mezcla en AdventureWorks.
// Set the server and database names
string distributionDbName = "distribution";
string publisherName = publisherInstance;
string publicationDbName = "AdventureWorks2012";
DistributionDatabase distributionDb;
ReplicationServer distributor;
DistributionPublisher publisher;
ReplicationDatabase publicationDb;
// Create a connection to the server using Windows Authentication.
ServerConnection conn = new ServerConnection(publisherName);
try
{
// Connect to the server acting as the Distributor
// and local Publisher.
conn.Connect();
// Define the distribution database at the Distributor,
// but do not create it now.
distributionDb = new DistributionDatabase(distributionDbName, conn);
distributionDb.MaxDistributionRetention = 96;
distributionDb.HistoryRetention = 120;
// Set the Distributor properties and install the Distributor.
// This also creates the specified distribution database.
distributor = new ReplicationServer(conn);
distributor.InstallDistributor((string)null, distributionDb);
// Set the Publisher properties and install the Publisher.
publisher = new DistributionPublisher(publisherName, conn);
publisher.DistributionDatabase = distributionDb.Name;
publisher.WorkingDirectory = @"\\" + publisherName + @"\repldata";
publisher.PublisherSecurity.WindowsAuthentication = true;
publisher.Create();
// Enable AdventureWorks2012 as a publication database.
publicationDb = new ReplicationDatabase(publicationDbName, conn);
publicationDb.EnabledTransPublishing = true;
publicationDb.EnabledMergePublishing = true;
}
catch (Exception ex)
{
// Implement appropriate error handling here.
throw new ApplicationException("An error occured when installing distribution and publishing.", ex);
}
finally
{
conn.Disconnect();
}
' Set the server and database names
Dim distributionDbName As String = "distribution"
Dim publisherName As String = publisherInstance
Dim publicationDbName As String = "AdventureWorks2012"
Dim distributionDb As DistributionDatabase
Dim distributor As ReplicationServer
Dim publisher As DistributionPublisher
Dim publicationDb As ReplicationDatabase
' Create a connection to the server using Windows Authentication.
Dim conn As ServerConnection = New ServerConnection(publisherName)
Try
' Connect to the server acting as the Distributor
' and local Publisher.
conn.Connect()
' Define the distribution database at the Distributor,
' but do not create it now.
distributionDb = New DistributionDatabase(distributionDbName, conn)
distributionDb.MaxDistributionRetention = 96
distributionDb.HistoryRetention = 120
' Set the Distributor properties and install the Distributor.
' This also creates the specified distribution database.
distributor = New ReplicationServer(conn)
distributor.InstallDistributor((CType(Nothing, String)), distributionDb)
' Set the Publisher properties and install the Publisher.
publisher = New DistributionPublisher(publisherName, conn)
publisher.DistributionDatabase = distributionDb.Name
publisher.WorkingDirectory = "\\" + publisherName + "\repldata"
publisher.PublisherSecurity.WindowsAuthentication = True
publisher.Create()
' Enable AdventureWorks2012 as a publication database.
publicationDb = New ReplicationDatabase(publicationDbName, conn)
publicationDb.EnabledTransPublishing = True
publicationDb.EnabledMergePublishing = True
Catch ex As Exception
' Implement appropriate error handling here.
Throw New ApplicationException("An error occured when installing distribution and publishing.", ex)
Finally
conn.Disconnect()
End Try
En este ejemplo se deshabilita la publicación de mezcla en AdventureWorks.
// Set the Distributor and publication database names.
// Publisher and Distributor are on the same server instance.
string publisherName = publisherInstance;
string distributorName = publisherInstance;
string distributionDbName = "distribution";
string publicationDbName = "AdventureWorks2012";
// Create connections to the Publisher and Distributor
// using Windows Authentication.
ServerConnection publisherConn = new ServerConnection(publisherName);
ServerConnection distributorConn = new ServerConnection(distributorName);
// Create the objects we need.
ReplicationServer distributor =
new ReplicationServer(distributorConn);
DistributionPublisher publisher;
DistributionDatabase distributionDb =
new DistributionDatabase(distributionDbName, distributorConn);
ReplicationDatabase publicationDb;
publicationDb = new ReplicationDatabase(publicationDbName, publisherConn);
try
{
// Connect to the Publisher and Distributor.
publisherConn.Connect();
distributorConn.Connect();
// Disable all publishing on the AdventureWorks2012 database.
if (publicationDb.LoadProperties())
{
if (publicationDb.EnabledMergePublishing)
{
publicationDb.EnabledMergePublishing = false;
}
else if (publicationDb.EnabledTransPublishing)
{
publicationDb.EnabledTransPublishing = false;
}
}
else
{
throw new ApplicationException(
String.Format("The {0} database does not exist.", publicationDbName));
}
// We cannot uninstall the Publisher if there are still Subscribers.
if (distributor.RegisteredSubscribers.Count == 0)
{
// Uninstall the Publisher, if it exists.
publisher = new DistributionPublisher(publisherName, distributorConn);
if (publisher.LoadProperties())
{
publisher.Remove(false);
}
else
{
// Do something here if the Publisher does not exist.
throw new ApplicationException(String.Format(
"{0} is not a Publisher for {1}.", publisherName, distributorName));
}
// Drop the distribution database.
if (distributionDb.LoadProperties())
{
distributionDb.Remove();
}
else
{
// Do something here if the distribition DB does not exist.
throw new ApplicationException(String.Format(
"The distribution database '{0}' does not exist on {1}.",
distributionDbName, distributorName));
}
// Uninstall the Distributor, if it exists.
if (distributor.LoadProperties())
{
// Passing a value of false means that the Publisher
// and distribution databases must already be uninstalled,
// and that no local databases be enabled for publishing.
distributor.UninstallDistributor(false);
}
else
{
//Do something here if the distributor does not exist.
throw new ApplicationException(String.Format(
"The Distributor '{0}' does not exist.", distributorName));
}
}
else
{
throw new ApplicationException("You must first delete all subscriptions.");
}
}
catch (Exception ex)
{
// Implement appropriate error handling here.
throw new ApplicationException("The Publisher and Distributor could not be uninstalled", ex);
}
finally
{
publisherConn.Disconnect();
distributorConn.Disconnect();
}
' Set the Distributor and publication database names.
' Publisher and Distributor are on the same server instance.
Dim publisherName As String = publisherInstance
Dim distributorName As String = subscriberInstance
Dim distributionDbName As String = "distribution"
Dim publicationDbName As String = "AdventureWorks2012"
' Create connections to the Publisher and Distributor
' using Windows Authentication.
Dim publisherConn As ServerConnection = New ServerConnection(publisherName)
Dim distributorConn As ServerConnection = New ServerConnection(distributorName)
' Create the objects we need.
Dim distributor As ReplicationServer
distributor = New ReplicationServer(distributorConn)
Dim publisher As DistributionPublisher
Dim distributionDb As DistributionDatabase
distributionDb = New DistributionDatabase(distributionDbName, distributorConn)
Dim publicationDb As ReplicationDatabase
publicationDb = New ReplicationDatabase(publicationDbName, publisherConn)
Try
' Connect to the Publisher and Distributor.
publisherConn.Connect()
distributorConn.Connect()
' Disable all publishing on the AdventureWorks2012 database.
If publicationDb.LoadProperties() Then
If publicationDb.EnabledMergePublishing Then
publicationDb.EnabledMergePublishing = False
ElseIf publicationDb.EnabledTransPublishing Then
publicationDb.EnabledTransPublishing = False
End If
Else
Throw New ApplicationException( _
String.Format("The {0} database does not exist.", publicationDbName))
End If
' We cannot uninstall the Publisher if there are still Subscribers.
If distributor.RegisteredSubscribers.Count = 0 Then
' Uninstall the Publisher, if it exists.
publisher = New DistributionPublisher(publisherName, distributorConn)
If publisher.LoadProperties() Then
publisher.Remove(False)
Else
' Do something here if the Publisher does not exist.
Throw New ApplicationException(String.Format( _
"{0} is not a Publisher for {1}.", publisherName, distributorName))
End If
' Drop the distribution database.
If distributionDb.LoadProperties() Then
distributionDb.Remove()
Else
' Do something here if the distribition DB does not exist.
Throw New ApplicationException(String.Format( _
"The distribution database '{0}' does not exist on {1}.", _
distributionDbName, distributorName))
End If
' Uninstall the Distributor, if it exists.
If distributor.LoadProperties() Then
' Passing a value of false means that the Publisher
' and distribution databases must already be uninstalled,
' and that no local databases be enabled for publishing.
distributor.UninstallDistributor(False)
Else
'Do something here if the distributor does not exist.
Throw New ApplicationException(String.Format( _
"The Distributor '{0}' does not exist.", distributorName))
End If
Else
Throw New ApplicationException("You must first delete all subscriptions.")
End If
Catch ex As Exception
' Implement appropriate error handling here.
Throw New ApplicationException("The Publisher and Distributor could not be uninstalled", ex)
Finally
publisherConn.Disconnect()
distributorConn.Disconnect()
End Try
Comentarios
Los EnabledMergePublishing miembros del rol fijo de servidor solo pueden establecer la sysadmin propiedad .
El EnabledMergePublishing rol fijo de servidor del servidor puede recuperar sysadmin la propiedad en el servidor, el db_owner rol fijo de base de datos en la base de datos de replicación y un usuario de la lista de acceso público (PAL) para una publicación publicada desde la base de datos de replicación.
El valor EnabledMergePublishing es equivalente a ejecutar sp_replicationdboption (Transact-SQL).
Obtener EnabledMergePublishing es equivalente a ejecutar sp_helpreplicationdboption (Transact-SQL).