• Article

UserDefinedFunction.ReturnsNullOnNullInput Property

Gets or sets the Boolean property that specifies whether to call the function if at least one of the function arguments is null.

Namespace:  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)

Syntax

'Declaration
<SfcPropertyAttribute(SfcPropertyFlags.None Or SfcPropertyFlags.Standalone Or SfcPropertyFlags.SqlAzureDatabase Or SfcPropertyFlags.Design)> _
Public Property ReturnsNullOnNullInput As Boolean
    Get
    Set
'Usage
Dim instance As UserDefinedFunction
Dim value As Boolean

value = instance.ReturnsNullOnNullInput

instance.ReturnsNullOnNullInput = value

[SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.Standalone|SfcPropertyFlags.SqlAzureDatabase|SfcPropertyFlags.Design)]
public bool ReturnsNullOnNullInput { get; set; }

[SfcPropertyAttribute(SfcPropertyFlags::None|SfcPropertyFlags::Standalone|SfcPropertyFlags::SqlAzureDatabase|SfcPropertyFlags::Design)]
public:
property bool ReturnsNullOnNullInput {
    bool get ();
    void set (bool value);
}

[<SfcPropertyAttribute(SfcPropertyFlags.None|SfcPropertyFlags.Standalone|SfcPropertyFlags.SqlAzureDatabase|SfcPropertyFlags.Design)>]
member ReturnsNullOnNullInput : bool with get, set

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

Property Value

Type: System.Boolean
A Boolean value that specifies whether to call the function if at least one of the function arguments is null.
If True, a null is returned without calling the function.
If False (default), the function is called even if one of the arguments is null.