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AnsiNullDefault 屬性

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

命名空間:  Microsoft.SqlServer.Management.Smo
組件:  Microsoft.SqlServer.Smo (在 Microsoft.SqlServer.Smo.dll 中)

語法

'宣告
<SfcPropertyAttribute> _
Public Property AnsiNullDefault As Boolean
    Get
    Set
'用途
Dim instance As DatabaseOptions
Dim value As Boolean

value = instance.AnsiNullDefault

instance.AnsiNullDefault = value
[SfcPropertyAttribute]
public bool AnsiNullDefault { get; set; }
[SfcPropertyAttribute]
public:
property bool AnsiNullDefault {
    bool get ();
    void set (bool value);
}
[<SfcPropertyAttribute>]
member AnsiNullDefault : bool with get, set
function get AnsiNullDefault () : boolean
function set AnsiNullDefault (value : boolean)

屬性值

型別:System. . :: . .Boolean
A Boolean value that specifies whether the ANSI_NULL_DEFAULT database option is active.
If True, user-defined data types default to allowing NULL values. Otherwise, False (default).

備註

This option lets the user control the database default nullability at a database level.

也可以使用 Transact-SQL ALTER DATABASE 陳述式變更此選項。

範例

設定屬性