为什么我无法在 Windows 身份验证模式下使用 SQL

Why can#39;t I read from .BAK files on my Desktop using SQL Express in Windows Authentication Mode(为什么我无法在 Windows 身份验证模式下使用 SQL Express 从桌面上的 .BAK 文件中读取)

问题描述

我正在尝试在 SQL Express 中恢复 .BAK 文件之前执行此 SQL 查询.最初，我在用户帐户的桌面上有该文件.我以管理员身份登录.

I am trying to execute this SQL query prior to restoring a .BAK file in SQL Express. Initially, I had the file on the Desktop of my user account. I am logged in as Administrator.

当我尝试像这样访问桌面上的 .BAK 文件时

When I try to access the .BAK file on the desktop like this

RESTORE FILELISTONLY FROM DISK= 'C:\Documents and Settings\Administrator\Desktop\file.bak'

出现错误.

Msg 3201, Level 16, State 2, Line 1
Cannot open backup device 'C:\Documents and Settings\Administrator\Desktop\file.bak'. Operating system error 5(Access is denied.).
Msg 3013, Level 16, State 1, Line 1
RESTORE FILELIST is terminating abnormally.

但是，当我将 .BAK 文件移动到 C:\temp 并执行此

However, when I move the .BAK file to C:\temp, and execute this

RESTORE FILELISTONLY FROM DISK= 'C:\temp\file.bak'

效果很好.

我无法弄清楚发生了什么.有没有办法通过 SQL Express 使用 Windows 身份验证访问桌面上的文件?

I cant figure out what is going on. Is there a way to access files on Desktop using Windows Authentication with SQL Express?

推荐答案

尝试授予 Users 或 LOCAL SERVICE 对文件夹 C:\Documents and Settings\ 的读取权限策略编辑器中的 Administrator\Desktop\(右键单击该文件夹，然后在安全"选项卡中单击添加..."，然后单击高级..."|立即查找

Try granting read permission to Users or LOCAL SERVICE to the folder C:\Documents and Settings\Administrator\Desktop\ in your Policy Editor (right click the folder and in the Security tab click Add... then Advanced...|Find Now

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