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IsPersisted propriété

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.

Espace de noms :  Microsoft.SqlServer.Management.Smo
Assembly :  Microsoft.SqlServer.Smo (dans Microsoft.SqlServer.Smo.dll)

Syntaxe

'Déclaration
<SfcPropertyAttribute> _
Public Property IsPersisted As Boolean
    Get
    Set
'Utilisation
Dim instance As Column
Dim value As Boolean

value = instance.IsPersisted

instance.IsPersisted = value

[SfcPropertyAttribute]
public bool IsPersisted { get; set; }

[SfcPropertyAttribute]
public:
property bool IsPersisted {
    bool get ();
    void set (bool value);
}

[<SfcPropertyAttribute>]
member IsPersisted : bool with get, set

function get IsPersisted () : boolean
function set IsPersisted (value : boolean)

Valeur de la propriété

Type : System. . :: . .Boolean
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.

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