Proprietà MiningModel.LastUpdated
Gets the date and time that the mining model was last updated.
Spazio dei nomi Microsoft.AnalysisServices.AdomdClient
Assembly: Microsoft.AnalysisServices.AdomdClient (in Microsoft.AnalysisServices.AdomdClient.dll)
Sintassi
'Dichiarazione
Public ReadOnly Property LastUpdated As DateTime
Get
'Utilizzo
Dim instance As MiningModel
Dim value As DateTime
value = instance.LastUpdated
public DateTime LastUpdated { get; }
public:
property DateTime LastUpdated {
DateTime get ();
}
member LastUpdated : DateTime
function get LastUpdated () : DateTime
Valore proprietà
Tipo: System.DateTime
The last time the model was updated.
Osservazioni
The following updates to a mining model may require that the model be reprocessed. In general, the model must always be reprocessed when the change to the model or to the properties of the model columns results in a DDL ALTER statement:
Adding or removing columns.
Changing column usage.
Changing the algorithm parameter values.
Changing the algorithm.
Any AMO Update statement.
The following updates do not require reprocessing, but the model must be rebuilt and redeployed:
Changing a model name or description.
Changing column name or description.