SubscriptionDBName propriété
Gets or sets the name of the database on the Subscriber that receives the replicated data.
Espace de noms : Microsoft.SqlServer.Replication
Assembly : Microsoft.SqlServer.Rmo (dans Microsoft.SqlServer.Rmo.dll)
Syntaxe
'Déclaration
Public Property SubscriptionDBName As String
Get
Set
'Utilisation
Dim instance As Subscription
Dim value As String
value = instance.SubscriptionDBName
instance.SubscriptionDBName = value
public string SubscriptionDBName { get; set; }
public:
property String^ SubscriptionDBName {
String^ get ();
void set (String^ value);
}
member SubscriptionDBName : string with get, set
function get SubscriptionDBName () : String
function set SubscriptionDBName (value : String)
Valeur de la propriété
Type : System. . :: . .String
A string value that specifies the name of subscription database.
Notes
SubscriptionDBName is a required property and must be set before the subscription is created on the server. Once the subscription registration exists on the server, the SubscriptionDBName property cannot be changed.
The SubscriptionDBName property can only be retrieved by members of the sysadmin fixed server role at the Publisher, by members of the db_owner fixed database role on the publication database, or by the user that created the subscription.
The SubscriptionDBName property can only be set by members of the sysadmin fixed server role at the Publisher or by members of the db_owner fixed database role on the publication database.
Retrieving the SubscriptionDBName property is equivalent to executing sp_helpsubscription or sp_helpmergesubscription.
Setting the SubscriptionDBName property is equivalent to executing sp_addsubscription or sp_addmergesubscription.
The SubscriptionDBName property is available with Microsoft SQL Server 7.0, Microsoft SQL Server 2000, and Microsoft SQL Server 2005.
This namespace, class, or member is supported only in version 2.0 of the Microsoft .NET Framework.
Exemples
// Define the Publisher, publication, and databases.
string publicationName = "AdvWorksProductTran";
string publisherName = publisherInstance;
string subscriberName = subscriberInstance;
string subscriptionDbName = "AdventureWorksReplica";
string publicationDbName = "AdventureWorks";
//Create a connection to the Publisher.
ServerConnection conn = new ServerConnection(subscriberName);
// Create the objects that we need.
TransPublication publication;
TransSubscription subscription;
try
{
// Connect to the Publisher.
conn.Connect();
// Ensure that the publication exists and that
// it supports push subscriptions.
publication = new TransPublication();
publication.Name = publicationName;
publication.DatabaseName = publicationDbName;
publication.ConnectionContext = conn;
if (publication.IsExistingObject)
{
if ((publication.Attributes & PublicationAttributes.AllowPush) == 0)
{
publication.Attributes |= PublicationAttributes.AllowPush;
}
// Define the push subscription.
subscription = new TransSubscription();
subscription.ConnectionContext = conn;
subscription.SubscriberName = subscriberName;
subscription.PublicationName = publicationName;
subscription.DatabaseName = publicationDbName;
subscription.SubscriptionDBName = subscriptionDbName;
// Specify the Windows login credentials for the Distribution Agent job.
subscription.SynchronizationAgentProcessSecurity.Login = winLogin;
subscription.SynchronizationAgentProcessSecurity.Password = winPassword;
// By default, subscriptions to transactional publications are synchronized
// continuously, but in this case we only want to synchronize on demand.
subscription.AgentSchedule.FrequencyType = ScheduleFrequencyType.OnDemand;
// Create the push subscription.
subscription.Create();
}
else
{
// Do something here if the publication does not exist.
throw new ApplicationException(String.Format(
"The publication '{0}' does not exist on {1}.",
publicationName, publisherName));
}
}
catch (Exception ex)
{
// Implement the appropriate error handling here.
throw new ApplicationException(String.Format(
"The subscription to {0} could not be created.", publicationName), ex);
}
finally
{
conn.Disconnect();
}
' Define the Publisher, publication, and databases.
Dim publicationName As String = "AdvWorksProductTran"
Dim publisherName As String = publisherInstance
Dim subscriberName As String = subscriberInstance
Dim subscriptionDbName As String = "AdventureWorksReplica"
Dim publicationDbName As String = "AdventureWorks"
'Create a connection to the Publisher.
Dim conn As ServerConnection = New ServerConnection(subscriberName)
' Create the objects that we need.
Dim publication As TransPublication
Dim subscription As TransSubscription
Try
' Connect to the Publisher.
conn.Connect()
' Ensure that the publication exists and that
' it supports push subscriptions.
publication = New TransPublication()
publication.Name = publicationName
publication.DatabaseName = publicationDbName
publication.ConnectionContext = conn
If publication.IsExistingObject Then
If (publication.Attributes And PublicationAttributes.AllowPush) = 0 Then
publication.Attributes = publication.Attributes _
Or PublicationAttributes.AllowPush
End If
' Define the push subscription.
subscription = New TransSubscription()
subscription.ConnectionContext = conn
subscription.SubscriberName = subscriberName
subscription.PublicationName = publicationName
subscription.DatabaseName = publicationDbName
subscription.SubscriptionDBName = subscriptionDbName
' Specify the Windows login credentials for the Distribution Agent job.
subscription.SynchronizationAgentProcessSecurity.Login = winLogin
subscription.SynchronizationAgentProcessSecurity.Password = winPassword
' By default, subscriptions to transactional publications are synchronized
' continuously, but in this case we only want to synchronize on demand.
subscription.AgentSchedule.FrequencyType = ScheduleFrequencyType.OnDemand
' Create the push subscription.
subscription.Create()
Else
' Do something here if the publication does not exist.
Throw New ApplicationException(String.Format( _
"The publication '{0}' does not exist on {1}.", _
publicationName, publisherName))
End If
Catch ex As Exception
' Implement the appropriate error handling here.
Throw New ApplicationException(String.Format( _
"The subscription to {0} could not be created.", publicationName), ex)
Finally
conn.Disconnect()
End Try
Voir aussi