MergeArticle 클래스

Represents an article in a merge publication.

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

public sealed class MergeArticle : Article

MergeArticle 유형에서 다음 멤버를 표시합니다.

  이름설명
공용 메서드MergeArticle()Creates a new instance of the MergeArticle class.
공용 메서드MergeArticle(String, String, String, ServerConnection)Creates a new instance of the MergeArticle class with the specified name, publication, database, and connection to the instance of Microsoft SQL Server.
맨 위로 이동

  이름설명
공용 속성AllowInteractiveResolverGets or sets whether to allow subscriptions to invoke an interactive resolver when conflicts occur during synchronization.
공용 속성ArticleIdGets the article ID value. (Article에서 상속됨)
공용 속성ArticleResolverGets or sets the friendly name of the custom conflict resolver or business logic handler used when synchronizing the article.
공용 속성CachePropertyChangesGets or sets whether to cache changes made to the replication properties or to apply them immediately. (ReplicationObject에서 상속됨)
공용 속성CheckPermissionsGets or sets how the permissions are checked at the Publisher before changes are uploaded from a Subscriber.
공용 속성ColumnTrackingGets or sets how conflicts are detected when synchronizing data rows.
공용 속성CompensateForErrorsGets or sets whether compensating actions are taken when errors are encountered during synchronization.
공용 속성ConflictTableGets the name of the table used to track conflicts that occur when synchronizing a merge article.
공용 속성ConnectionContextGets or sets the connection to an instance of Microsoft SQL Server. (ReplicationObject에서 상속됨)
공용 속성CreationScriptGets or sets the name and full path of the Transact-SQL script file that is used to create the destination object at the Subscriber. (Article에서 상속됨)
공용 속성DatabaseNameGets or sets the name of the database that contains the data and the objects that are published in the article. (Article에서 상속됨)
공용 속성DeleteTrackingGets or sets whether deletes are replicated.
공용 속성DescriptionGets or sets a textual description of the article. (Article에서 상속됨)
공용 속성DestinationObjectNameGets or sets the database object that is the source database object for the article at the Subscriber. (Article에서 상속됨)
공용 속성DestinationObjectOwnerGets or sets the schema owner of the source database object for the article at the Subscriber. (Article에서 상속됨)
공용 속성FilterClauseGets or sets the WHERE(Transact-SQL) clause that is evaluated to filter an article horizontally.
공용 속성IdentityRangeManagementOptionGets or sets the identity range management options for the article. (Article에서 상속됨)
공용 속성IdentityRangeThresholdGets or sets the value at which a new range of identity column values are assigned to a Publisher or to a Subscriber. (Article에서 상속됨)
공용 속성IsExistingObjectGets whether the object exists on the server or not. (ReplicationObject에서 상속됨)
공용 속성MultipleColumnUpdate인프라입니다. Gets or sets a value that indicates whether to update multiple columns.
공용 속성NameGets or sets the name of the article. (Article에서 상속됨)
공용 속성PartitionOptionGets or sets the filtering options when an article is filtered using a parameterized row filter.
공용 속성PreCreationMethodGets or sets the action to take when the published object already exists in the subscription database. (Article에서 상속됨)
공용 속성ProcessingOrderGets or sets the processing order of the article during synchronization.
공용 속성PublicationNameGets or sets the name of the publication to which the article belongs. (Article에서 상속됨)
공용 속성PublisherIdentityRangeSizeFor a TransArticle object, gets or sets the range of identity values assigned to table columns at the Publisher. For a MergeArticle object, gets or sets the range of identity values assigned to table columns at Subscribers that have server subscriptions. (Article에서 상속됨)
공용 속성ResolverInfoGets or sets additional data and parameters that are to be used by a COM-based conflict resolver.
공용 속성SchemaOptionGets or sets the schema creation options for an article. (Article에서 상속됨)
공용 속성SnapshotObjectNameGets the name of the database object that represents the initial snapshot data for the article.
공용 속성SnapshotObjectOwnerGets the owner of the database object that represents the initial snapshot data for the article.
공용 속성SourceObjectNameGets or sets the name of the database object that is being published. (Article에서 상속됨)
공용 속성SourceObjectOwnerGets or sets the owner of the database object that is being published. (Article에서 상속됨)
공용 속성SqlServerNameGets the name of the Microsoft SQL Server instance to which this object is connected. (ReplicationObject에서 상속됨)
공용 속성StatusGets or sets the status of the merge article.
공용 속성StreamBlobColumnsGets or sets whether a data stream optimization is used when replicating binary large object (BLOB) columns.
공용 속성SubscriberIdentityRangeSizeGets or sets the maximum number of new rows that can be inserted into an identity column in a table at a Subscriber before another identity range must be allocated. (Article에서 상속됨)
공용 속성SubscriberUploadOptionGets or sets the behavior of updates made at a Subscriber with a client subscription.
공용 속성TypeGets or sets the type of article. (Article에서 상속됨)
공용 속성UserDataGets or sets an object property that allows users to attach their own data to the object. (ReplicationObject에서 상속됨)
공용 속성VerifyResolverSignatureGets or sets the options for verifying the digital signature on a COM-based conflict resolver to determine if it is from a trusted source.
공용 속성VerticalPartitionGets a value that indicates whether all columns are published in a table article. (Article에서 상속됨)
맨 위로 이동

  이름설명
공용 메서드AddMergeJoinFilterAdds a join filter to the merge article.
공용 메서드AddReplicatedColumnsAdds the specified columns to the merge article.
공용 메서드ChangeMergeJoinFilterChanges a join filter that defined on a merge article.
공용 메서드CommitPropertyChangesSends all the cached property change statements to the instance of Microsoft SQL Server. (ReplicationObject에서 상속됨)
공용 메서드CreateCreates a new article on the currently connected instance of SQL Server based on the current properties of the TransArticle object or the MergeArticle object. (Article에서 상속됨)
공용 메서드DecoupleDecouples the referenced replication object from the server. (ReplicationObject에서 상속됨)
공용 메서드EnumMergeJoinFiltersReturns the join filters that are defined for the merge article.
공용 메서드Equals (Object에서 상속됨)
공용 메서드GetHashCode (Object에서 상속됨)
공용 메서드GetType (Object에서 상속됨)
공용 메서드InitializeSharedPropertiesBasedOnExistingArticles인프라입니다. Indicates whether to initialize shared properties based on existing articles.
공용 메서드ListReplicatedColumnsReturns the columns that exist in a vertically partitioned article.
공용 메서드LoadLoads the properties of an existing object from the server. (ReplicationObject에서 상속됨)
공용 메서드LoadPropertiesLoads the properties of an existing object from the server. (ReplicationObject에서 상속됨)
공용 메서드RefreshReloads the properties of the object. (ReplicationObject에서 상속됨)
공용 메서드RemoveRemoves an existing article on the currently connected instance of SQL Server based on the current properties of the TransArticle object or the MergeArticle object. (Article에서 상속됨)
공용 메서드RemoveMergeJoinFilterRemoves the specified merge join filter from the article.
공용 메서드RemoveReplicatedColumnsRemoves existing columns from a vertically partitioned article.
공용 메서드ScriptGenerates a Transact-SQL script that can be executed to create or delete the TransArticle object or the MergeArticle object on the server. (Article에서 상속됨)
공용 메서드ScriptMergeJoinFilterReturns a Transact-SQL script of the merge join filter attached to the merge article.
공용 메서드ToString (Object에서 상속됨)
맨 위로 이동

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.

This example creates three merge articles and their related join filters.

			// Define the Publisher and publication names.
			string publisherName = publisherInstance;
			string publicationName = "AdvWorksSalesOrdersMerge";
			string publicationDbName = "AdventureWorks2012";

			// Specify article names.
			string articleName1 = "Employee";
			string articleName2 = "SalesOrderHeader";
			string articleName3 = "SalesOrderDetail";

			// Specify join filter information.
			string filterName12 = "SalesOrderHeader_Employee";
			string filterClause12 = "Employee.EmployeeID = " +
				"SalesOrderHeader.SalesPersonID";
			string filterName23 = "SalesOrderDetail_SalesOrderHeader";
			string filterClause23 = "SalesOrderHeader.SalesOrderID = " +
				"SalesOrderDetail.SalesOrderID";

			string salesSchema = "Sales";
			string hrSchema = "HumanResources";

			MergeArticle article1 = new MergeArticle();
			MergeArticle article2 = new MergeArticle();
			MergeArticle article3 = new MergeArticle();
			MergeJoinFilter filter12 = new MergeJoinFilter();
			MergeJoinFilter filter23 = new MergeJoinFilter();

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

			// Create three merge articles that are horizontally partitioned
			// using a parameterized row filter on Employee.EmployeeID, which is 
			// extended to the two other articles using join filters. 
			try
			{
				// Connect to the Publisher.
				conn.Connect();

				// Create each article. 
				// For clarity, each article is defined separately. 
				// In practice, iterative structures and arrays should 
				// be used to efficiently create multiple articles.

				// Set the required properties for the Employee article.
				article1.ConnectionContext = conn;
				article1.Name = articleName1;
				article1.DatabaseName = publicationDbName;
				article1.SourceObjectName = articleName1;
				article1.SourceObjectOwner = hrSchema;
				article1.PublicationName = publicationName;
				article1.Type = ArticleOptions.TableBased;

				// Define the parameterized filter clause based on Hostname.
				article1.FilterClause = "Employee.LoginID = HOST_NAME()";

				// Set the required properties for the SalesOrderHeader article.
				article2.ConnectionContext = conn;
				article2.Name = articleName2;
				article2.DatabaseName = publicationDbName;
				article2.SourceObjectName = articleName2;
				article2.SourceObjectOwner = salesSchema;
				article2.PublicationName = publicationName;
				article2.Type = ArticleOptions.TableBased;

				// Set the required properties for the SalesOrderDetail article.
				article3.ConnectionContext = conn;
				article3.Name = articleName3;
				article3.DatabaseName = publicationDbName;
				article3.SourceObjectName = articleName3;
				article3.SourceObjectOwner = salesSchema;
				article3.PublicationName = publicationName;
				article3.Type = ArticleOptions.TableBased;

				if (!article1.IsExistingObject) article1.Create();
				if (!article2.IsExistingObject) article2.Create();
				if (!article3.IsExistingObject) article3.Create();

				// Select published columns for SalesOrderHeader.
				// Create an array of column names to vertically filter out.
				// In this example, only one column is removed.
				String[] columns = new String[1];

				columns[0] = "CreditCardApprovalCode";

				// Remove the column.
				article2.RemoveReplicatedColumns(columns);

				// Define a merge filter clauses that filter 
				// SalesOrderHeader based on Employee and 
				// SalesOrderDetail based on SalesOrderHeader. 

				// Parent article.
				filter12.JoinArticleName = articleName1;
				// Child article.
				filter12.ArticleName = articleName2;
				filter12.FilterName = filterName12;
				filter12.JoinUniqueKey = true;
				filter12.FilterTypes = FilterTypes.JoinFilter;
				filter12.JoinFilterClause = filterClause12;

				// Add the join filter to the child article.
				article2.AddMergeJoinFilter(filter12);

				// Parent article.
				filter23.JoinArticleName = articleName2;
				// Child article.
				filter23.ArticleName = articleName3;
				filter23.FilterName = filterName23;
				filter23.JoinUniqueKey = true;
				filter23.FilterTypes = FilterTypes.JoinFilter;
				filter23.JoinFilterClause = filterClause23;

				// Add the join filter to the child article.
				article3.AddMergeJoinFilter(filter23);
			}
			catch (Exception ex)
			{
				// Do error handling here and rollback the transaction.
				throw new ApplicationException(
					"The filtered articles could not be created", ex);
			}
			finally
			{
				conn.Disconnect();
			}
' Define the Publisher and publication names.
Dim publisherName As String = publisherInstance
Dim publicationName As String = "AdvWorksSalesOrdersMerge"
Dim publicationDbName As String = "AdventureWorks2012"

' Specify article names.
Dim articleName1 As String = "Employee"
Dim articleName2 As String = "SalesOrderHeader"
Dim articleName3 As String = "SalesOrderDetail"

' Specify join filter information.
Dim filterName12 As String = "SalesOrderHeader_Employee"
Dim filterClause12 As String = "Employee.EmployeeID = " + _
    "SalesOrderHeader.SalesPersonID"
Dim filterName23 As String = "SalesOrderDetail_SalesOrderHeader"
Dim filterClause23 As String = "SalesOrderHeader.SalesOrderID = " + _
    "SalesOrderDetail.SalesOrderID"

Dim salesSchema As String = "Sales"
Dim hrSchema As String = "HumanResources"

Dim article1 As MergeArticle = New MergeArticle()
Dim article2 As MergeArticle = New MergeArticle()
Dim article3 As MergeArticle = New MergeArticle()
Dim filter12 As MergeJoinFilter = New MergeJoinFilter()
Dim filter23 As MergeJoinFilter = New MergeJoinFilter()

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

' Create three merge articles that are horizontally partitioned
' using a parameterized row filter on Employee.EmployeeID, which is 
' extended to the two other articles using join filters. 
Try
    ' Connect to the Publisher.
    conn.Connect()

    ' Create each article. 
    ' For clarity, each article is defined separately. 
    ' In practice, iterative structures and arrays should 
    ' be used to efficiently create multiple articles.

    ' Set the required properties for the Employee article.
    article1.ConnectionContext = conn
    article1.Name = articleName1
    article1.DatabaseName = publicationDbName
    article1.SourceObjectName = articleName1
    article1.SourceObjectOwner = hrSchema
    article1.PublicationName = publicationName
    article1.Type = ArticleOptions.TableBased

    ' Define the parameterized filter clause based on Hostname.
    article1.FilterClause = "Employee.LoginID = HOST_NAME()"

    ' Set the required properties for the SalesOrderHeader article.
    article2.ConnectionContext = conn
    article2.Name = articleName2
    article2.DatabaseName = publicationDbName
    article2.SourceObjectName = articleName2
    article2.SourceObjectOwner = salesSchema
    article2.PublicationName = publicationName
    article2.Type = ArticleOptions.TableBased

    ' Set the required properties for the SalesOrderDetail article.
    article3.ConnectionContext = conn
    article3.Name = articleName3
    article3.DatabaseName = publicationDbName
    article3.SourceObjectName = articleName3
    article3.SourceObjectOwner = salesSchema
    article3.PublicationName = publicationName
    article3.Type = ArticleOptions.TableBased

    ' Create the articles, if they do not already exist.
    If article1.IsExistingObject = False Then
        article1.Create()
    End If
    If article2.IsExistingObject = False Then
        article2.Create()
    End If
    If article3.IsExistingObject = False Then
        article3.Create()
    End If

    ' Select published columns for SalesOrderHeader.
    ' Create an array of column names to vertically filter out.
    ' In this example, only one column is removed.
    Dim columns() As String = New String(0) {}

    columns(0) = "CreditCardApprovalCode"

    ' Remove the column.
    article2.RemoveReplicatedColumns(columns)

    ' Define a merge filter clauses that filter 
    ' SalesOrderHeader based on Employee and 
    ' SalesOrderDetail based on SalesOrderHeader. 

    ' Parent article.
    filter12.JoinArticleName = articleName1
    ' Child article.
    filter12.ArticleName = articleName2
    filter12.FilterName = filterName12
    filter12.JoinUniqueKey = True
    filter12.FilterTypes = FilterTypes.JoinFilter
    filter12.JoinFilterClause = filterClause12

    ' Add the join filter to the child article.
    article2.AddMergeJoinFilter(filter12)

    ' Parent article.
    filter23.JoinArticleName = articleName2
    ' Child article.
    filter23.ArticleName = articleName3
    filter23.FilterName = filterName23
    filter23.JoinUniqueKey = True
    filter23.FilterTypes = FilterTypes.JoinFilter
    filter23.JoinFilterClause = filterClause23

    ' Add the join filter to the child article.
    article3.AddMergeJoinFilter(filter23)

Catch ex As Exception
    ' Do error handling here and rollback the transaction.
    Throw New ApplicationException( _
        "The filtered articles could not be created", ex)
Finally
    conn.Disconnect()
End Try

This example changes and existing merge article to associate a business logic handler with the article. For more information, see 방법: 병합 아티클에 대한 비즈니스 논리 처리기 구현(RMO 프로그래밍).

			// Define the Publisher, publication, and article names.
			string publisherName = publisherInstance;
			string publicationName = "AdvWorksSalesOrdersMerge";
			string publicationDbName = "AdventureWorks2012";
			string articleName = "SalesOrderHeader";
			
			// Set the friendly name of the business logic handler.
			string customLogic = "OrderEntryLogic";

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

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

				// Set the required properties for the article.
				article.ConnectionContext = conn;
				article.Name = articleName;
				article.DatabaseName = publicationDbName;
				article.PublicationName = publicationName;

				// Load the article properties.
				if (article.LoadProperties())
				{
					article.ArticleResolver = customLogic;
				}
				else
				{
					// Throw an exception of the article does not exist.
					throw new ApplicationException(String.Format(
					"{0} is not published in {1}", articleName, publicationName));
				}
				
			}
			catch (Exception ex)
			{
				// Do error handling here and rollback the transaction.
				throw new ApplicationException(String.Format(
					"The business logic handler {0} could not be associated with " +
					" the {1} article.",customLogic,articleName), ex);
			}
			finally
			{
				conn.Disconnect();
			}
' Define the Publisher, publication, and article names.
Dim publisherName As String = publisherInstance
Dim publicationName As String = "AdvWorksSalesOrdersMerge"
Dim publicationDbName As String = "AdventureWorks2012"
Dim articleName As String = "SalesOrderHeader"

' Set the friendly name of the business logic handler.
Dim customLogic As String = "OrderEntryLogic"

Dim article As MergeArticle = New MergeArticle()

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

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

    ' Set the required properties for the article.
    article.ConnectionContext = conn
    article.Name = articleName
    article.DatabaseName = publicationDbName
    article.PublicationName = publicationName

    ' Load the article properties.
    If article.LoadProperties() Then
        article.ArticleResolver = customLogic
    Else
        ' Throw an exception of the article does not exist.
        Throw New ApplicationException(String.Format( _
         "{0} is not published in {1}", articleName, publicationName))
    End If

Catch ex As Exception
    ' Do error handling here and rollback the transaction.
    Throw New ApplicationException(String.Format( _
     "The business logic handler {0} could not be associated with " + _
     " the {1} article.", customLogic, articleName), ex)
Finally
    conn.Disconnect()
End Try

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

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