IsOnComputed Property
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 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.