Compartir a través de

  • Artículo

AnsiNulls Propiedad

Gets or sets the Boolean property value that specifies whether null values can be used in comparisons or not.

Espacio de nombres:  Microsoft.SqlServer.Management.Smo
Ensamblado:  Microsoft.SqlServer.Smo (en Microsoft.SqlServer.Smo.dll)

Sintaxis

'Declaración
<SfcPropertyAttribute(SfcPropertyFlags.None Or SfcPropertyFlags.Standalone Or SfcPropertyFlags.Deploy,  _
    "true")> _
Public Property AnsiNulls As Boolean
    Get
    Set
'Uso
Dim instance As UserOptions
Dim value As Boolean

value = instance.AnsiNulls

instance.AnsiNulls = value

[SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.Standalone|SfcPropertyFlags.Deploy, 
    "true")]
public bool AnsiNulls { get; set; }

[SfcPropertyAttribute(SfcPropertyFlags::None|SfcPropertyFlags::Standalone|SfcPropertyFlags::Deploy, 
    L"true")]
public:
property bool AnsiNulls {
    bool get ();
    void set (bool value);
}

[<SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.Standalone|SfcPropertyFlags.Deploy, 
    "true")>]
member AnsiNulls : bool with get, set

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

Valor de la propiedad

Tipo: System. . :: . .Boolean
A Boolean value that specifies the whether null values can be used in comparisons.
If True, null values cannot be used in an equals or not equals comparison. The result will be null.
If False (default), null values can be used in equals or not equals comparisons.

Comentarios

The ISO ANSI standard requires that an equals (=) or not equal to (<>) comparison against a null value evaluates to FALSE.

This property overrides the AnsiNullsEnabled of the DatabaseOptions object property setting.