IsOnComputed Property

未來的 Microsoft SQL Server 發行版本將不再提供此功能。請避免在新的開發工作中使用此功能，並計劃修改目前使用此功能的應用程式。

The IsOnComputed property indicates whether any column in an index is a computed column.

語法

object
.IsOnComputed

Parts

• object
  An expression that evaluates to an object in the Applies To list

Data Type

Boolean

Modifiable

Read-only

Prototype (C/C++)

HRESULT GetIsOnComputed (LPBOOL pRetVal);

備註

The IsOnComputed property is used in conjunction with indexed views and returns TRUE if any column in an index is a computed column.

附註：
If an application calls IsOnComputed on an instance of Microsoft SQL Server version 7.0, the constant, SQLDMO_E_SQL80ONLY, and the message "This property or method requires Microsoft SQL Server 2000 or later" are returned.

Applies To:

Index2 Object