Propriété AnsiNullDefaultOff
Gets or sets the Boolean property value that specifies whether new columns created allow null values by default or not.
Espace de noms : Microsoft.SqlServer.Management.Smo
Assembly : Microsoft.SqlServer.Smo (en Microsoft.SqlServer.Smo.dll)
Syntaxe
'Déclaration
<SfcPropertyAttribute(SfcPropertyFlags.None Or SfcPropertyFlags.Standalone Or SfcPropertyFlags.Deploy, _
"false")> _
Public Property AnsiNullDefaultOff As Boolean
Get
Set
'Utilisation
Dim instance As UserOptions
Dim value As Boolean
value = instance.AnsiNullDefaultOff
instance.AnsiNullDefaultOff = value
[SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.Standalone|SfcPropertyFlags.Deploy,
"false")]
public bool AnsiNullDefaultOff { get; set; }
[SfcPropertyAttribute(SfcPropertyFlags::None|SfcPropertyFlags::Standalone|SfcPropertyFlags::Deploy,
L"false")]
public:
property bool AnsiNullDefaultOff {
bool get ();
void set (bool value);
}
[<SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.Standalone|SfcPropertyFlags.Deploy,
"false")>]
member AnsiNullDefaultOff : bool with get, set
function get AnsiNullDefaultOff () : boolean
function set AnsiNullDefaultOff (value : boolean)
Valeur de propriété
Type : System. . :: . .Boolean
A Boolean value that specifies the whether newly created columns allow nulls by default or not.
If True, new columns created do not allow null values by default.
If False (default), new columns created allow null values by default.
Notes
This property is mutually exclusive of the AnsiNullDefaultOn property. An exception occurs if you attempt to set both properties to True simultaneously. The default nullability of a new column can be overridden by adding the NULL or NOT NULL clause to the CREATE or ALTER TABLE statement.
Voir aussi