Freigeben über


DistributionDatabase-Klasse

Represents a distribution database at the Distributor.

Vererbungshierarchie

System. . :: . .Object
  Microsoft.SqlServer.Replication. . :: . .ReplicationObject
    Microsoft.SqlServer.Replication..::..DistributionDatabase

Namespace:  Microsoft.SqlServer.Replication
Assembly:  Microsoft.SqlServer.Rmo (in Microsoft.SqlServer.Rmo.dll)

Syntax

'Declaration
Public NotInheritable Class DistributionDatabase _
    Inherits ReplicationObject
'Usage
Dim instance As DistributionDatabase
public sealed class DistributionDatabase : ReplicationObject
public ref class DistributionDatabase sealed : public ReplicationObject
[<SealedAttribute>]
type DistributionDatabase =  
    class
        inherit ReplicationObject
    end
public final class DistributionDatabase extends ReplicationObject

Der DistributionDatabase-Typ macht folgende Elemente verfügbar.

Konstruktoren

  Name Beschreibung
Öffentliche Methode DistributionDatabase() () () () Creates a new instance of the DistributionDatabase class.
Öffentliche Methode DistributionDatabase(String, ServerConnection) Creates a new instance of the DistributionDatabase class, with the specified database name and a connection to the Distributor.

Zum Anfang

Eigenschaften

  Name Beschreibung
Öffentliche Eigenschaft CachePropertyChanges Gets or sets whether to cache changes made to the replication properties or to apply them immediately. (Geerbt von ReplicationObject.)
Öffentliche Eigenschaft ConnectionContext Gets or sets the connection to an instance of Microsoft SQL Server. (Geerbt von ReplicationObject.)
Öffentliche Eigenschaft DataFile Gets or sets the name of the data file for the distribution database.
Öffentliche Eigenschaft DataFileSize Gets or sets the size of the primary database file for the distribution database.
Öffentliche Eigenschaft DataFolder Gets or sets the path to the directory that contains the data file for the distribution database.
Öffentliche Eigenschaft DistributionCleanupTaskName Gets the name of the SQL Server Agent job that is responsible for cleaning up the replication tables in the distribution.
Öffentliche Eigenschaft DistributorSecurity Gets the security context used to connect to the Distributor to create the distribution database.
Öffentliche Eigenschaft HistoryCleanupTaskName Gets the name of the SQL Server Agent job that is responsible for cleaning up replication history tables.
Öffentliche Eigenschaft HistoryRetention Gets or sets the length of time, in hours, replication agent history data is to be retained.
Öffentliche Eigenschaft IsExistingObject Gets whether the object exists on the server or not. (Geerbt von ReplicationObject.)
Öffentliche Eigenschaft LogFile Gets or sets the name of the file that stores database transaction log records.
Öffentliche Eigenschaft LogFileSize Gets or sets the size of the file that stores database transaction log records.
Öffentliche Eigenschaft LogFolder Gets or sets the path to the directory where the file that stores database transaction log records is located.
Öffentliche Eigenschaft MaxDistributionRetention Gets or sets the maximum retention period, in hours, before transactions are deleted from the distribution database.
Öffentliche Eigenschaft MinDistributionRetention Gets or sets the minimum retention period, in hours, before transactions are deleted from the distribution database.
Öffentliche Eigenschaft Name Gets or sets the name of the distribution database.
Öffentliche Eigenschaft QueueReaderAgentExists Gets or sets whether the Queue Reader Agent job has been created for this distribution database.
Öffentliche Eigenschaft QueueReaderAgentName Gets or sets the name of the Queue Reader Agent job created for this distribution database.
Öffentliche Eigenschaft QueueReaderAgentProcessSecurity Gets the agent process security context for running the Queue Reader Agent job.
Öffentliche Eigenschaft SqlServerName Gets the name of the Microsoft SQL Server instance to which this object is connected. (Geerbt von ReplicationObject.)
Öffentliche Eigenschaft UserData Gets or sets an object property that allows users to attach their own data to the object. (Geerbt von ReplicationObject.)

Zum Anfang

Methoden

  Name Beschreibung
Geschützte Methode CheckValidCreation Infrastruktur (Geerbt von ReplicationObject.)
Geschützte Methode CheckValidDefinition Infrastruktur (Geerbt von ReplicationObject.)
Öffentliche Methode CleanUpAnonymousSubscription Removes metadata for anonymous subscriptions at the Distributor.
Öffentliche Methode CommitPropertyChanges Sends all the cached property change statements to the instance of Microsoft SQL Server. (Geerbt von ReplicationObject.)
Öffentliche Methode Create Creates the distribution database.
Öffentliche Methode CreateQueueReaderAgent Creates the Queue Reader Agent job on the distribution database.
Öffentliche Methode Decouple Decouples the referenced replication object from the server. (Geerbt von ReplicationObject.)
Öffentliche Methode Equals (Geerbt von Object.)
Geschützte Methode Finalize (Geerbt von Object.)
Geschützte Methode GetChangeCommand Infrastruktur (Geerbt von ReplicationObject.)
Geschützte Methode GetCreateCommand Infrastruktur (Geerbt von ReplicationObject.)
Geschützte Methode GetDropCommand Infrastruktur (Geerbt von ReplicationObject.)
Öffentliche Methode GetHashCode (Geerbt von Object.)
Öffentliche Methode GetType (Geerbt von Object.)
Geschützte Methode InternalRefresh Infrastruktur (Geerbt von ReplicationObject.)
Öffentliche Methode Load Loads the properties of an existing object from the server. (Geerbt von ReplicationObject.)
Öffentliche Methode LoadProperties Loads the properties of an existing object from the server. (Geerbt von ReplicationObject.)
Geschützte Methode MemberwiseClone (Geerbt von Object.)
Öffentliche Methode Refresh Reloads the properties of the object. (Geerbt von ReplicationObject.)
Öffentliche Methode RegisterBusinessLogicHandler Registers a business logic handler assembly at the Distributor.
Öffentliche Methode Remove Deletes the distribution database.
Öffentliche Methode Script Generates a Transact-SQL script that can be used to create or delete the distribution database that the object represents.
Öffentliche Methode ToString (Geerbt von Object.)
Öffentliche Methode UnregisterBusinessLogicHandler Removes the registration for a business logic handler from the Distributor.

Zum Anfang

Hinweise

This namespace, class, or member is supported only in version 2.0 of the .NET Framework.

Thread Safety

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

Beispiele

         // Set the server and database names
            string distributionDbName = "distribution";
            string publisherName = publisherInstance;
            string publicationDbName = "AdventureWorks2008R2";

            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 AdventureWorks 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 = "AdventureWorks2008R2"

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 AdventureWorks 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

Threadsicherheit

Alle öffentlichen static (Shared in Visual Basic)-Elemente dieses Typs sind Threadsicher. Für Instanzelemente wird die Threadsicherheit nicht gewährleistet.