MergeArticle.StreamBlobColumns Property

Gets or sets whether a data stream optimization is used when replicating binary large object (BLOB) columns.

네임스페이스: Microsoft.SqlServer.Replication
어셈블리: Microsoft.SqlServer.Rmo (in microsoft.sqlserver.rmo.dll)

구문

‘선언
Public Property StreamBlobColumns As Boolean

public bool StreamBlobColumns { get; set; }

public:
property bool StreamBlobColumns {
    bool get ();
    void set (bool value);
}

/** @property */
public boolean get_StreamBlobColumns ()

/** @property */
public void set_StreamBlobColumns (boolean value)

public function get StreamBlobColumns () : boolean

public function set StreamBlobColumns (value : boolean)

속성 값

A Boolean value. If true, the default, changes to BLOB columns are transferred in chunks. If false, changes to BLOB columns are transferred individually.

주의

Transferring BLOB column changes in chunks can help reduce the amount of memory consumed by the merge synchronization process.

Certain merge replication functionalities, such as logical records, can still prevent the stream optimization from being used when replicating binary large objects even when the StreamBlobColumns property is true.

Enabling this memory optimization may hurt the performance of the Merge Agent during synchronization. This option should only be used when replicating columns that contain megabytes of data.

The StreamBlobColumns property can be retrieved by members of the sysadmin fixed server role at the Publisher and at the Subscriber (for republishing Subscribers). It can also be retrieved by members of the db_owner fixed database role on the publication database, by members of the replmonitor fixed database role at the Distributor, and by users who are members of the publication access list (PAL).

The StreamBlobColumns property can be set by members of the sysadmin fixed server role at the Publisher. It can also be set by members of the db_owner fixed database role on the publication database.

Retrieving StreamBlobColumns is equivalent to executing sp_helpmergearticle(Transact-SQL).

Setting StreamBlobColumns is equivalent to executing sp_add_targetservergroup(Transact-SQL) or sp_changemergearticle(Transact-SQL).

The StreamBlobColumns property is available with Microsoft SQL Server 2005.

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

스레드 보안

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

플랫폼

개발 플랫폼

지원되는 플랫폼 목록은 SQL Server 2005 설치를 위한 하드웨어 및 소프트웨어 요구 사항을 참조하십시오.

대상 플랫폼

지원되는 플랫폼 목록은 SQL Server 2005 설치를 위한 하드웨어 및 소프트웨어 요구 사항을 참조하십시오.

참고 항목

참조

MergeArticle Class
MergeArticle Members
Microsoft.SqlServer.Replication Namespace