Column.Alter 方法
Updates any Column object property changes on the instance of SQL Server.
命名空间： Microsoft.SqlServer.Management.Smo
程序集： Microsoft.SqlServer.Smo（在 Microsoft.SqlServer.Smo.dll 中）
语法
声明
Public Sub Alter
用法
Dim instance As Column
instance.Alter()
public void Alter()
public:
virtual void Alter() sealed
abstract Alter : unit -> unit
override Alter : unit -> unit
public final function Alter()
实现
注释
The Alter method updates any changes that have been made to the Column object's properties since the Column 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 to the instance of SQL Server.
.gif "注意") 注意 |
|---|
Columns based on the UserDefinedTableType object cannot be modified and this method generates an exception. |
示例
请参阅
参考
Microsoft.SqlServer.Management.Smo 命名空间