EnumFileGroups Method
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. |