FileNumber Property
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 FileNumber property identifies a backup set by ordinal location on the backup medium.
语法
object
.FileNumber [=value]
Parts
- object
An expression that evaluates to an object in the Applies To list
- value
A long integer equal to, or greater than, 1
Data Type
Long
Modifiable
Read/write
Prototype (C/C++)
HRESULT GetFileNumber(LPLONG pRetVal);
HRESULT SetFileNumber(LONG NewValue);