MergeDynamicSnapshotJob 클래스

Contains information about the Snapshot Agent job that generates the data snapshot for a subscription to a merge publication with a parameterized row filter.

System.Object
  Microsoft.SqlServer.Replication.MergeDynamicSnapshotJob

네임스페이스:  Microsoft.SqlServer.Replication
어셈블리:  Microsoft.SqlServer.Rmo(Microsoft.SqlServer.Rmo.dll)

public sealed class MergeDynamicSnapshotJob

MergeDynamicSnapshotJob 유형에서 다음 멤버를 표시합니다.

  이름설명
공용 메서드MergeDynamicSnapshotJobCreates a new instance of the MergeDynamicSnapshotJob class.
맨 위로 이동

  이름설명
공용 속성DynamicFilterHostNameGets or sets the value supplied to the HOST_NAME(Transact-SQL) function to generate the data snapshot, when the parameterized row filter is defined using this function.
공용 속성DynamicFilterLoginGets or sets the value supplied to the SUSER_SNAME(Transact-SQL) function to generate the data snapshot, when the parameterized row filter is defined using this function.
공용 속성DynamicSnapshotLocationGets or sets the operating system folder used to store the filtered snapshot generated by this Snapshot Agent job.
공용 속성JobIdGets or sets the Microsoft SQL Server Agent job ID, in hexadecimal format, that generates the filtered snapshot for the Subscriber.
공용 속성NameGets or sets the name of the Snapshot Agent job that generates the filtered snapshot for the Subscriber.
공용 속성UserDataGets or sets an object that allows you to attach custom data to this instance of MergeDynamicSnapshotJob.
맨 위로 이동

  이름설명
공용 메서드Equals (Object에서 상속됨)
공용 메서드GetHashCode (Object에서 상속됨)
공용 메서드GetType (Object에서 상속됨)
공용 메서드ToString (Object에서 상속됨)
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This namespace, class, or member is supported only in version 2.0 of the Microsoft .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.

			// Define the server, database, and publication names
			string publisherName = publisherInstance;
			string publicationName = "AdvWorksSalesOrdersMerge";
			string publicationDbName = "AdventureWorks2012";
			string distributorName = publisherInstance;

			MergePublication publication;
			MergePartition partition;
			MergeDynamicSnapshotJob snapshotAgentJob;
			ReplicationAgentSchedule schedule;
			
			// Create a connection to the Publisher.
			ServerConnection publisherConn = new ServerConnection(publisherName);

			// Create a connection to the Distributor to start the Snapshot Agent.
			ServerConnection distributorConn = new ServerConnection(distributorName);

			try
			{
				// Connect to the Publisher.
				publisherConn.Connect();

				// Set the required properties for the publication.
				publication = new MergePublication();
				publication.ConnectionContext = publisherConn;
				publication.Name = publicationName;
				publication.DatabaseName = publicationDbName;


				// If we can't get the properties for this merge publication, 
				// then throw an application exception.
				if (publication.LoadProperties() || publication.SnapshotAvailable)
				{
					// Set a weekly schedule for the filtered data snapshot.
					schedule = new ReplicationAgentSchedule();
					schedule.FrequencyType = ScheduleFrequencyType.Weekly;
					schedule.FrequencyRecurrenceFactor = 1;
					schedule.FrequencyInterval = Convert.ToInt32(0x001);

					// Set the value of Hostname that defines the data partition. 
					partition = new MergePartition();
					partition.DynamicFilterHostName = hostname;
					snapshotAgentJob = new MergeDynamicSnapshotJob();
					snapshotAgentJob.DynamicFilterHostName = hostname;

					// Create the partition for the publication with the defined schedule.
					publication.AddMergePartition(partition);
					publication.AddMergeDynamicSnapshotJob(snapshotAgentJob, schedule);
				}
				else
				{
					throw new ApplicationException(String.Format(
						"Settings could not be retrieved for the publication, " +
						" or the initial snapshot has not been generated. " +
						"Ensure that the publication {0} exists on {1} and " +
						"that the Snapshot Agent has run successfully.",
						publicationName, publisherName));
				}
			}
			catch (Exception ex)
			{
				// Do error handling here.
				throw new ApplicationException(string.Format(
					"The partition for '{0}' in the {1} publication could not be created.",
					hostname, publicationName), ex);
			}
			finally
			{
				publisherConn.Disconnect();
				if (distributorConn.IsOpen) distributorConn.Disconnect();
			}
' Define the server, database, and publication names
Dim publisherName As String = publisherInstance
Dim publicationName As String = "AdvWorksSalesOrdersMerge"
Dim publicationDbName As String = "AdventureWorks2012"
Dim distributorName As String = publisherInstance

Dim publication As MergePublication
Dim partition As MergePartition
Dim snapshotAgentJob As MergeDynamicSnapshotJob
Dim schedule As ReplicationAgentSchedule

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

' Create a connection to the Distributor to start the Snapshot Agent.
Dim distributorConn As ServerConnection = New ServerConnection(distributorName)

Try
    ' Connect to the Publisher.
    publisherConn.Connect()

    ' Set the required properties for the publication.
    publication = New MergePublication()
    publication.ConnectionContext = publisherConn
    publication.Name = publicationName
    publication.DatabaseName = publicationDbName


    ' If we can't get the properties for this merge publication, 
    ' then throw an application exception.
    If (publication.LoadProperties() Or publication.SnapshotAvailable) Then
        ' Set a weekly schedule for the filtered data snapshot.
        schedule = New ReplicationAgentSchedule()
        schedule.FrequencyType = ScheduleFrequencyType.Weekly
        schedule.FrequencyRecurrenceFactor = 1
        schedule.FrequencyInterval = Convert.ToInt32("0x001", 16)

        ' Set the value of Hostname that defines the data partition. 
        partition = New MergePartition()
        partition.DynamicFilterHostName = hostname
        snapshotAgentJob = New MergeDynamicSnapshotJob()
        snapshotAgentJob.DynamicFilterHostName = hostname

        ' Create the partition for the publication with the defined schedule.
        publication.AddMergePartition(partition)
        publication.AddMergeDynamicSnapshotJob(snapshotAgentJob, schedule)
    Else
        Throw New ApplicationException(String.Format( _
         "Settings could not be retrieved for the publication, " + _
         " or the initial snapshot has not been generated. " + _
         "Ensure that the publication {0} exists on {1} and " + _
         "that the Snapshot Agent has run successfully.", _
         publicationName, publisherName))
    End If
Catch ex As Exception
    ' Do error handling here.
    Throw New ApplicationException(String.Format( _
     "The partition for '{0}' in the {1} publication could not be created.", _
     hostname, publicationName), ex)
Finally
    publisherConn.Disconnect()
    If distributorConn.IsOpen Then
        distributorConn.Disconnect()
    End If
End Try

이 유형의 모든 공용 static(Visual Basic에서는 Shared) 멤버는 스레드로부터 안전합니다. 인스턴스 멤버는 스레드로부터의 안전성이 보장되지 않습니다.

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