Publication.StartSnapshotGenerationAgentJob 方法
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
启动为发布生成初始快照的作业。
public:
void StartSnapshotGenerationAgentJob();
public void StartSnapshotGenerationAgentJob ();
member this.StartSnapshotGenerationAgentJob : unit -> unit
Public Sub StartSnapshotGenerationAgentJob ()
例外
服务器未运行 Microsoft SQL Server 2005 或更高版本,或者服务器上不存在发布。
示例
// Set the Publisher, publication database, and publication names.
string publicationName = "AdvWorksProductTran";
string publicationDbName = "AdventureWorks2012";
string publisherName = publisherInstance;
TransPublication publication;
// Create a connection to the Publisher using Windows Authentication.
ServerConnection conn;
conn = new ServerConnection(publisherName);
try
{
// Connect to the Publisher.
conn.Connect();
// Set the required properties for an existing publication.
publication = new TransPublication();
publication.ConnectionContext = conn;
publication.Name = publicationName;
publication.DatabaseName = publicationDbName;
if (publication.LoadProperties())
{
// Start the Snapshot Agent job for the publication.
publication.StartSnapshotGenerationAgentJob();
}
else
{
throw new ApplicationException(String.Format(
"The {0} publication does not exist.", publicationName));
}
}
catch (Exception ex)
{
// Implement custom application error handling here.
throw new ApplicationException(String.Format(
"A snapshot could not be generated for the {0} publication."
, publicationName), ex);
}
finally
{
conn.Disconnect();
}
' Set the Publisher, publication database, and publication names.
Dim publicationName As String = "AdvWorksProductTran"
Dim publicationDbName As String = "AdventureWorks2012"
Dim publisherName As String = publisherInstance
Dim publication As TransPublication
' Create a connection to the Publisher using Windows Authentication.
Dim conn As ServerConnection
conn = New ServerConnection(publisherName)
Try
' Connect to the Publisher.
conn.Connect()
' Set the required properties for an existing publication.
publication = New TransPublication()
publication.ConnectionContext = conn
publication.Name = publicationName
publication.DatabaseName = publicationDbName
If publication.LoadProperties() Then
' Start the Snapshot Agent job for the publication.
publication.StartSnapshotGenerationAgentJob()
Else
Throw New ApplicationException(String.Format( _
"The {0} publication does not exist.", publicationName))
End If
Catch ex As Exception
' Implement custom application error handling here.
Throw New ApplicationException(String.Format( _
"A snapshot could not be generated for the {0} publication." _
, publicationName), ex)
Finally
conn.Disconnect()
End Try
注解
方法 StartSnapshotGenerationAgentJob 只能由发布服务器上的固定服务器角色的成员 sysadmin
或发布数据库中的 db_owner
固定数据库角色的成员调用。
调用 StartSnapshotGenerationAgentJob 等效于执行 transact-SQL) sp_startpublication_snapshot (。