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.

Espacio de nombres: Microsoft.SqlServer.Management.Smo
Ensamblado: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Sintaxis

'Declaración
Public Property IsPersisted As Boolean

public bool IsPersisted { get; set; }

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)

Valor de propiedad

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.

Notas

Este espacio de nombres, clase o miembro solamente se admite en la versión 2.0 de Microsoft .NET Framework.

Ejemplo

How to: Create, Alter, and Remove a Table in Visual Basic .NET

Seguridad para subprocesos

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.