ForeignKey.Alter Method

Updates any ForeignKey object property changes on instance of Microsoft SQL Server.

命名空間: Microsoft.SqlServer.Management.Smo
組件: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

語法

'宣告
Public Sub Alter

public void Alter ()

public:
virtual void Alter () sealed

public final void Alter ()

public final function Alter ()

備註

The Alter method updates any changes that have been made to the ForeignKey object's properties since the ForeignKey object was created or since the last Alter statement. The modifications are combined and sent to the instance of SQL Server in a single network trip.

只有 Microsoft .NET Framework 2.0 版支援此命名空間、類別或成員。

範例

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

執行緒安全性

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

開發平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

目標平台

如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。

請參閱

參考

ForeignKey Class
ForeignKey Members
Microsoft.SqlServer.Management.Smo Namespace

其他資源

Creating, Altering, and Removing Foreign Keys
建立與修改 FOREIGN KEY 條件約束
CREATE TABLE (Transact-SQL)