Updates any Check object property changes on an instance of Microsoft SQL Server.
命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)
语法
声明
Public Sub Alter
public void Alter ()
public:
virtual void Alter () sealed
public final void Alter ()
public final function Alter ()
备注
The Alter method updates any changes that have been made to the Check object's properties since the Check 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.
仅 Microsoft .NET Framework 的 2.0 版本支持此命名空间、类或成员。
示例
How to: Use a Simple SMO Method 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
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。
请参阅
参考
Check Class
Check Members
Microsoft.SqlServer.Management.Smo Namespace
其他资源
Working with Database Objects
CHECK 约束
CREATE TABLE (Transact-SQL)