Table.AnsiNullsStatus Property

项目
12/15/2008

Gets the Boolean property value that specifies whether SQL-92 NULL handling is enabled on the table.

命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

语法

声明
Public Property AnsiNullsStatus As Boolean

public bool AnsiNullsStatus { get; set; }

public:
property bool AnsiNullsStatus {
    bool get ();
    void set (bool value);
}

/** @property */
public boolean get_AnsiNullsStatus ()

/** @property */
public void set_AnsiNullsStatus (boolean value)

public function get AnsiNullsStatus () : boolean

public function set AnsiNullsStatus (value : boolean)

属性值

A Boolean value that specifies the whether the SQL-92 NULL handing is enabled or not. If True, comparisons to null values equate to False. If False (default), comparisons to null values equate to true.

备注

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.

仅 Microsoft .NET Framework 的 2.0 版本支持此命名空间、类或成员。

示例

How to: Create, Alter, and Remove a Table in Visual Basic .NET

线程安全

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

平台

开发平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台