• 發行項

BeginAlter Method

未來的 Microsoft SQL Server 版本將移除這項功能。請避免在新的開發工作中使用這項功能，並規劃修改目前使用這項功能的應用程式。

The BeginAlter method marks the start of a unit of change for the object referenced.

語法

object.BeginAlter()

Parts

  • object
    Expression that evaluates to an object in the Applies To list.

Prototype (C/C++)

HRESULT BeginAlter();

備註

Outside of a BeginAlter/DoAlter block, each change to a SQL Distributed Management Objects (SQL-DMO) object property causes a discrete update to the referenced Microsoft SQL Server component. Group multiple changes by calling the BeginAlter method.

All changes made after the BeginAlter method are submitted to SQL Server the next time the DoAlter method is called on the object.