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Classe DistributionDatabase

Represents a distribution database at the Distributor.

Hiérarchie d'héritage

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

Espace de noms :  Microsoft.SqlServer.Replication
Assembly :  Microsoft.SqlServer.Rmo (en Microsoft.SqlServer.Rmo.dll)

Syntaxe

'Déclaration
Public NotInheritable Class DistributionDatabase _
    Inherits ReplicationObject
'Utilisation
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

Le type DistributionDatabase expose les membres suivants.

Constructeurs

  Nom Description
Méthode publique DistributionDatabase() () () () Creates a new instance of the DistributionDatabase class.
Méthode publique DistributionDatabase(String, ServerConnection) Creates a new instance of the DistributionDatabase class, with the specified database name and a connection to the Distributor.

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Propriétés

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

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Méthodes

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

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Notes

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.

Exemples

           // 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

Sécurité des threads

Tous les membres publics static (Shared dans Visual Basic) de ce type sont thread-safe. Tous les membres de l'instance ne sont pas garantis comme étant thread-safe.