Column.IsPersisted Property
Gets the Boolean property value that specifies whether the computed value of the Column object is saved with the data, thus avoiding a computation each time the column is accessed.
Namespace: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)
Syntax
'Deklaracja
<SfcPropertyAttribute> _
Public Property IsPersisted As Boolean
[SfcPropertyAttribute]
public bool IsPersisted { get; set; }
[SfcPropertyAttribute]
public:
property bool IsPersisted {
bool get ();
void set (bool value);
}
/** @property */
public boolean get_IsPersisted ()
/** @property */
public void set_IsPersisted (boolean value)
public function get IsPersisted () : boolean
public function set IsPersisted (value : boolean)
Property Value
A Boolean property value that specifies whether the computed value of the Column object is saved with the data. If True, the computed value of the Column object is saved with the data. If False (default), the computed value of the Column object is computed every time the column data is requested. The IsPersisted property can only be set to True for computed columns. Otherwise, it will cause an error.
Thread Safety
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.
Platforms
Development Platforms
For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server.
Target Platforms
For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server.