DoAlter Method
Cette fonctionnalité sera supprimée dans une prochaine version de Microsoft SQL Server. Évitez d'utiliser cette fonctionnalité dans de nouveaux travaux de développement et prévoyez de modifier les applications qui utilisent actuellement cette fonctionnalité.
The DoAlter method marks the end of a unit of change for the object referenced and submits changes made to property values.
Syntaxe
object
.DoAlter( )
Parts
- object
Expression that evaluates to an object in the Applies To list.
Prototype (C/C++)
HRESULT DoAlter( );
Notes
Outside of a BeginAlter/DoAlter block, each change to a SQL Distributed Management Objects (SQL-DMO) object causes a discrete update to the referenced Microsoft SQL Server component. Group multiple SQL-DMO changes by calling the BeginAlter method.
All SQL-DMO property changes made after the BeginAlter method are submitted to SQL Server the next time DoAlter is called on the object. Changes are discarded if the CancelAlter method is called.
Applies To:
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