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Alter-Methode

Updates any Column object property changes on the instance of SQL Server.

Namespace:  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)

Syntax

'Declaration
Public Sub Alter
'Usage
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()

Implementiert

IAlterable. . :: . .Alter() () () ()

Hinweise

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.

HinweisHinweis

Columns based on the UserDefinedTableType object cannot be modified and this method generates an exception.