Metodo Server.NotifyTableChange
Notifies an instance of Analysis Services that a change has occurred to tables in a specified data source.
Spazio dei nomi Microsoft.AnalysisServices
Assembly: Microsoft.AnalysisServices (in Microsoft.AnalysisServices.dll)
Sintassi
'Dichiarazione
Public Sub NotifyTableChange ( _
dataSource As DataSource, _
tableNotifications As TableNotificationCollection _
)
'Utilizzo
Dim instance As Server
Dim dataSource As DataSource
Dim tableNotifications As TableNotificationCollection
instance.NotifyTableChange(dataSource, _
tableNotifications)
public void NotifyTableChange(
DataSource dataSource,
TableNotificationCollection tableNotifications
)
public:
void NotifyTableChange(
DataSource^ dataSource,
TableNotificationCollection^ tableNotifications
)
member NotifyTableChange :
dataSource:DataSource *
tableNotifications:TableNotificationCollection -> unit
public function NotifyTableChange(
dataSource : DataSource,
tableNotifications : TableNotificationCollection
)
Parametri
- dataSource
Tipo: Microsoft.AnalysisServices.DataSource
The data source in the Analysis Services database.
- tableNotifications
Tipo: Microsoft.AnalysisServices.TableNotificationCollection
The TableNotifications objects that describe the changed tables.
Osservazioni
The NotifyTableChange command allows a client application to explicitly notify an Analysis Services instance that one or more tables contained in a data source have been changed. For proactive caching, this notification indicates that relational OLAP (ROLAP) objects based on those tables should be reviewed and updated.
This method of notification is best used for ROLAP objects that are based on views or named queries defined in a data source view, for which changes can be hard to detect and track.
For more information about proactive caching, see Memorizzazione nella cache attiva (partizioni).