后续版本的 Microsoft SQL Server 将删除该功能。请避免在新的开发工作中使用该功能,并着手修改当前还在使用该功能的应用程序。
The EnumFileGroups method returns a QueryResults object that enumerates the filegroups of a Microsoft SQL Server database.
语法
object
.EnumFileGroups( )
as 
QueryResults
Parts
- object
 Expression that evaluates to an object in the Applies To list.
Prototype (C/C++)
HRESULT EnumFileGroups(
LPSQLDMOQUERYRESULTS* ppResults);
Returns
A QueryResults object that contains one result set defined by these columns.
| Column | Data type | Description | 
|---|---|---|
| groupid | smallint | System-generated filegroup identifier. | 
| allocpolicy | smallint | Reserved for future use. | 
| status | integer | Interpret as specified in Remarks. | 
| groupname | nvarchar(129) | Name of the filegroup. | 
备注
Interpret the value of the status column using these values.
| Value | Description | 
|---|---|
| 0 | User-defined filegroup. | 
| 8 | Filegroup defined on files maintained on read-only media. | 
| 16 | Primary filegroup. |