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TransArticle Class

Represents an article in a transactional publication.

Inheritance Hierarchy

System.Object
  Microsoft.SqlServer.Replication.ReplicationObject
    Microsoft.SqlServer.Replication.Article
      Microsoft.SqlServer.Replication.TransArticle

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

Syntax

'Declaration
Public NotInheritable Class TransArticle _
    Inherits Article
'Usage
Dim instance As TransArticle

public sealed class TransArticle : Article

public ref class TransArticle sealed : public Article

[<SealedAttribute>]
type TransArticle =  
    class
        inherit Article
    end

public final class TransArticle extends Article

The TransArticle type exposes the following members.

Constructors

  Name Description
Public method TransArticle() Creates a new instance of the TransArticle class.
Public method TransArticle(String, String, String, ServerConnection) Creates a new instance of the TransArticle class, with the required properties and with the specified connection to the instance of Microsoft SQL Server.

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Properties

  Name Description
Public property ArticleId Gets the article ID value. (Inherited from Article.)
Public property ArticleLogTablespace Gets or sets the name of the Oracle tablespace used to store replication log information.
Public property CachePropertyChanges Gets or sets whether to cache changes made to the replication properties or to apply them immediately. (Inherited from ReplicationObject.)
Public property CommandFormat Gets or sets how changes are propagated for the article.
Public property ConnectionContext Gets or sets the connection to an instance of Microsoft SQL Server. (Inherited from ReplicationObject.)
Protected property CreateArticleAsHeterogeneous (Inherited from Article.)
Public property CreationScript Gets or sets the name and full path of the Transact-SQL script file that is used to create the destination object at the Subscriber. (Inherited from Article.)
Public property DatabaseName Gets or sets the name of the database that contains the data and the objects that are published in the article. (Inherited from Article.)
Public property DatatypeMappingOptions Returns whether the default article data type mapping is used for a non-SQL Server Publisher.
Public property DeleteCommand Gets or sets the command used to replicate deletes.
Public property Description Gets or sets a textual description of the article. (Inherited from Article.)
Public property DestinationObjectName Gets or sets the database object that is the source database object for the article at the Subscriber. (Inherited from Article.)
Public property DestinationObjectOwner Gets or sets the schema owner of the source database object for the article at the Subscriber. (Inherited from Article.)
Public property FilterClause Gets or sets the WHERE clause used to filter the article horizontally.
Public property FilterProcName Gets or sets the stored procedure (created with FOR REPLICATION) used to filter the table horizontally.
Public property FilterProcOwner Gets or sets the database user who owns the stored procedure that is used to horizontally partition a table-based article.
Public property IdentityRangeManagementOption Gets or sets the identity range management options for the article. (Inherited from Article.)
Public property IdentityRangeThreshold Gets or sets the value at which a new range of identity column values are assigned to a Publisher or to a Subscriber. (Inherited from Article.)
Public property InsertCommand Gets or sets the command used to replicate inserts.
Public property IsExistingObject Gets whether the object exists on the server or not. (Inherited from ReplicationObject.)
Public property Name Gets or sets the name of the article. (Inherited from Article.)
Public property PreCreationMethod Gets or sets the action to take when the published object already exists in the subscription database. (Inherited from Article.)
Public property PublicationName Gets or sets the name of the publication to which the article belongs. (Inherited from Article.)
Public property PublisherIdentityRangeSize For 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. (Inherited from Article.)
Public property PublisherName Gets or sets the name of the non-SQL Server Publisher that publishes the article.
Public property SchemaOption Gets or sets the schema creation options for an article. (Inherited from Article.)
Public property SnapshotObjectName Gets or sets the database object that provides the initial data snapshot for the article.
Public property SnapshotObjectOwner Gets or sets the owner of the database object that provides the initial data snapshot for the article.
Public property SourceObjectName Gets or sets the name of the database object that is being published. (Inherited from Article.)
Public property SourceObjectOwner Gets or sets the owner of the database object that is being published. (Inherited from Article.)
Public property SqlServerName Gets the name of the Microsoft SQL Server instance to which this object is connected. (Inherited from ReplicationObject.)
Public property SubscriberIdentityRangeSize Gets 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. (Inherited from Article.)
Public property Type Gets or sets the type of article. (Inherited from Article.)
Public property UpdateCommand Gets or sets the command used to replicate updates.
Public property UserData Gets or sets an object property that allows users to attach their own data to the object. (Inherited from ReplicationObject.)
Public property VerticalPartition Specifies whether all columns are published in a table article. (Inherited from Article.)

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Methods

  Name Description
Public method AddReplicatedColumns Includes columns in a vertically partitioned table article.
Protected method CheckValidCreation Infrastructure. (Inherited from Article.)
Protected method CheckValidDefinition Infrastructure. (Inherited from Article.)
Public method CommitPropertyChanges Sends all the cached property change statements to the instance of Microsoft SQL Server. (Inherited from ReplicationObject.)
Public method Create Creates a new article on the currently connected instance of SQL Server based on the current properties of the TransArticle object or the MergeArticle object. (Inherited from Article.)
Public method Decouple Decouples the referenced replication object from the server. (Inherited from ReplicationObject.)
Public method EnumHeterogeneousColumns Returns column information for a table article published by a non-SQL Server Publisher.
Public method Equals (Inherited from Object.)
Protected method Finalize (Inherited from Object.)
Protected method GetChangeCommand Infrastructure. (Inherited from ReplicationObject.)
Protected method GetCreateCommand Infrastructure. (Inherited from ReplicationObject.)
Protected method GetDropCommand Infrastructure. (Inherited from ReplicationObject.)
Public method GetHashCode (Inherited from Object.)
Public method GetType (Inherited from Object.)
Protected method InternalRefresh Infrastructure. (Inherited from ReplicationObject.)
Public method ListReplicatedColumns Returns the published columns in a table article.
Public method Load Loads the properties of an existing object from the server. (Inherited from ReplicationObject.)
Public method LoadProperties Loads the properties of an existing object from the server. (Inherited from ReplicationObject.)
Protected method MemberwiseClone (Inherited from Object.)
Public method Refresh Reloads the properties of the object. (Inherited from ReplicationObject.)
Public method Remove Removes an existing article on the currently connected instance of SQL Server based on the current properties of the TransArticle object or the MergeArticle object. (Inherited from Article.)
Public method RemoveReplicatedColumns Excludes columns from a vertically partitioned table article.
Public method Script Generates a Transact-SQL script that can be executed to create or delete the TransArticle object or the MergeArticle object on the server. (Inherited from Article.)
Public method ScriptChangeColumnDestinationDataType Returns a Transact-SQL script used to change the column data type mapping for a non-SQL Server Publisher. 
Public method SetColumnDestinationDataType Sets the column data type mapping for a non-SQL Server Publisher.
Public method ToString (Inherited from Object.)

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Remarks

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.

Examples

           // Define the Publisher, publication, and article names.
            string publisherName = publisherInstance;
            string publicationName = "AdvWorksProductTran";
            string publicationDbName = "AdventureWorks2008R2";
            string articleName = "Product";
            string schemaOwner = "Production";

            TransArticle article;

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

            // Create a filtered transactional articles in the following steps:
            // 1) Create the  article with a horizontal filter clause.
            // 2) Add columns to or remove columns from the article.
            try
            {
                // Connect to the Publisher.
                conn.Connect();

                // Define a horizontally filtered, log-based table article.
                article = new TransArticle();
                article.ConnectionContext = conn;
                article.Name = articleName;
                article.DatabaseName = publicationDbName;
                article.SourceObjectName = articleName;
                article.SourceObjectOwner = schemaOwner;
                article.PublicationName = publicationName;
                article.Type = ArticleOptions.LogBased;
                article.FilterClause = "DiscontinuedDate IS NULL";

                // Ensure that we create the schema owner at the Subscriber.
                article.SchemaOption |= CreationScriptOptions.Schema;

                if (!article.IsExistingObject)
                {
                    // Create the article.
                    article.Create();
                }
                else
                {
                    throw new ApplicationException(String.Format(
                        "The article {0} already exists in publication {1}.",
                        articleName, publicationName));
                }

                // Create an array of column names to remove from the article.
                String[] columns = new String[1];
                columns[0] = "DaysToManufacture";

                // Remove the column from the article.
                article.RemoveReplicatedColumns(columns);
            }
            catch (Exception ex)
            {
                // Implement appropriate error handling here.
                throw new ApplicationException("The article could not be created.", ex);
            }
            finally
            {
                conn.Disconnect();
            }

' Define the Publisher, publication, and article names.
Dim publisherName As String = publisherInstance
Dim publicationName As String = "AdvWorksProductTran"
Dim publicationDbName As String = "AdventureWorks2008R2"
Dim articleName As String = "Product"
Dim schemaOwner As String = "Production"

Dim article As TransArticle

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

' Create a filtered transactional articles in the following steps:
' 1) Create the  article with a horizontal filter clause.
' 2) Add columns to or remove columns from the article.
Try
    ' Connect to the Publisher.
    conn.Connect()

    ' Define a horizontally filtered, log-based table article.
    article = New TransArticle()
    article.ConnectionContext = conn
    article.Name = articleName
    article.DatabaseName = publicationDbName
    article.SourceObjectName = articleName
    article.SourceObjectOwner = schemaOwner
    article.PublicationName = publicationName
    article.Type = ArticleOptions.LogBased
    article.FilterClause = "DiscontinuedDate IS NULL"

    ' Ensure that we create the schema owner at the Subscriber.
    article.SchemaOption = article.SchemaOption Or _
    CreationScriptOptions.Schema

    If Not article.IsExistingObject Then
        ' Create the article.
        article.Create()
    Else
        Throw New ApplicationException(String.Format( _
         "The article {0} already exists in publication {1}.", _
         articleName, publicationName))
    End If

    ' Create an array of column names to remove from the article.
    Dim columns() As String = New String(0) {}
    columns(0) = "DaysToManufacture"

    ' Remove the column from the article.
    article.RemoveReplicatedColumns(columns)
Catch ex As Exception
    ' Implement appropriate error handling here.
    Throw New ApplicationException("The article could not be created.", ex)
Finally
    conn.Disconnect()
End Try

Thread Safety

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