DatabaseOptions.AnsiNullDefault 属性
Gets or sets a Boolean property value that specifies whether the ANSI_NULL_DEFAULT database option is active.
命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.Smo(在 Microsoft.SqlServer.Smo.dll 中)
语法
声明
<SfcPropertyAttribute(SfcPropertyFlags.Standalone)> _
Public Property AnsiNullDefault As Boolean
Get
Set
用法
Dim instance As DatabaseOptions
Dim value As Boolean
value = instance.AnsiNullDefault
instance.AnsiNullDefault = value
[SfcPropertyAttribute(SfcPropertyFlags.Standalone)]
public bool AnsiNullDefault { get; set; }
[SfcPropertyAttribute(SfcPropertyFlags::Standalone)]
public:
property bool AnsiNullDefault {
bool get ();
void set (bool value);
}
[<SfcPropertyAttribute(SfcPropertyFlags.Standalone)>]
member AnsiNullDefault : bool with get, set
function get AnsiNullDefault () : boolean
function set AnsiNullDefault (value : boolean)
属性值
类型: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).
注释
This option lets the user control the database default nullability at a database level.
此选项还可使用 Transact-SQL ALTER DATABASE 语句来更改。
示例
请参阅
参考
Microsoft.SqlServer.Management.Smo 命名空间