Свойство ServerDdlTrigger.AnsiNullsStatus

Статья
04/26/2013

Gets or sets the Boolean property value that specifies whether ISO NULL handling is enabled in the data definition language (DDL) trigger.

Пространство имен: Microsoft.SqlServer.Management.Smo
Сборка: Microsoft.SqlServer.Smo (в Microsoft.SqlServer.Smo.dll)

Синтаксис

'Декларация
<SfcPropertyAttribute(SfcPropertyFlags.Standalone)> _
Public Property AnsiNullsStatus As Boolean 
    Get 
    Set
'Применение
Dim instance As ServerDdlTrigger 
Dim value As Boolean 

value = instance.AnsiNullsStatus

instance.AnsiNullsStatus = value

[SfcPropertyAttribute(SfcPropertyFlags.Standalone)]
public bool AnsiNullsStatus { get; set; }

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

[<SfcPropertyAttribute(SfcPropertyFlags.Standalone)>]
member AnsiNullsStatus : bool with get, set

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

Значение свойства

Тип: System.Boolean
A Boolean value that specifies whether ISO NULL handling is enabled in the DDL trigger. ISO NULL handling requires that any comparison to a NULL value equates to a NULL value.If True, ISO NULL handling is enabled and comparisons to null values equates to False.If False (default), ISO NULL handling is disabled and comparisons to null values equates to True.

Замечания

This property specifies whether any comparison to a null value equates to a NULL value. For example, A SELECT statement using WHERE column_name <> NULL returns zero rows even if there are non-null values in column_name