Sdílet prostřednictvím


IDatabaseOptions.ConcatenateNullYieldsNull Property

Gets or sets a Boolean property value that specifies whether the CONCAT_NULL_YIELDS_NULL database option is active.

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

Syntax

'Declaration
<DisplayDescriptionKeyAttribute("Database_ConcatenateNullYieldsNullDesc")> _
<DisplayNameKeyAttribute("Database_ConcatenateNullYieldsNullName")> _
Property ConcatenateNullYieldsNull As Boolean 
    Get 
    Set
'Usage
Dim instance As IDatabaseOptions 
Dim value As Boolean 

value = instance.ConcatenateNullYieldsNull

instance.ConcatenateNullYieldsNull = value
[DisplayDescriptionKeyAttribute("Database_ConcatenateNullYieldsNullDesc")]
[DisplayNameKeyAttribute("Database_ConcatenateNullYieldsNullName")]
bool ConcatenateNullYieldsNull { get; set; }
[DisplayDescriptionKeyAttribute(L"Database_ConcatenateNullYieldsNullDesc")]
[DisplayNameKeyAttribute(L"Database_ConcatenateNullYieldsNullName")]
property bool ConcatenateNullYieldsNull {
    bool get ();
    void set (bool value);
}
[<DisplayDescriptionKeyAttribute("Database_ConcatenateNullYieldsNullDesc")>]
[<DisplayNameKeyAttribute("Database_ConcatenateNullYieldsNullName")>]
abstract ConcatenateNullYieldsNull : bool with get, set
function get ConcatenateNullYieldsNull () : boolean 
function set ConcatenateNullYieldsNull (value : boolean)

Property Value

Type: System.Boolean
A Boolean value that specifies whether the CONCAT_NULL_YIELDS_NULL database option is active.If True, the concatenated result is NULL.If False (default), the value is concatenated with a zero string.

Remarks

This property specifies whether a value that is concatenated with a null value results in a null value or in a zero string.

This option can also be changed by using the Transact-SQL ALTER DATABASE statement.

Examples

How to Get and Set a Property in Visual Basic .NET

See Also

Reference

IDatabaseOptions Interface

Microsoft.SqlServer.Management.Smo Namespace

Other Resources

Setting Properties

Database Options