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我可以连接到在 Windows 7 上本地运行我的pypyodbc的 cygwin 兼容分支的系统 DSN ，但是当我尝试通过 SSH/fabric 运行相同的脚本时，出现权限错误：

[192.168.x.x] out:     conn = pyodbc.connect('DSN=xxx;PWD=xxx')
[192.168.x.x] out:   File "/home/tschmidt/.virtualenvs/dashboard/src/pypyodbc/pypyodbc.py", line 2081, in __init__
[192.168.x.x] out:     self.connect(connectString, autocommit, ansi, timeout, unicode_results, readonly)
[192.168.x.x] out:   File "/home/tschmidt/.virtualenvs/dashboard/src/pypyodbc/pypyodbc.py", line 2129, in connect
[192.168.x.x] out:     validate(ret, SQL_HANDLE_DBC, self.dbc_h)
[192.168.x.x] out:   File "/home/tschmidt/.virtualenvs/dashboard/src/pypyodbc/pypyodbc.py", line 989, in validate
[192.168.x.x] out:     ctrl_err(handle_type, handle, ret)
[192.168.x.x] out:   File "/home/tschmidt/.virtualenvs/dashboard/src/pypyodbc/pypyodbc.py", line 974, in ctrl_err
[192.168.x.x] out:     raise Error(state,err_text)
[192.168.x.x] out: pypyodbc.Error: ('HY000', "[HY000] [Microsoft]
    [ODBC Microsoft   Access Driver] The Microsoft Jet database engine cannot 
    open the file '(unknown)'.  It is already opened exclusively by another user, 
    or you need permission to view its data.")

使用 MDBTools 不是一个选项，因为我需要连接到只有 Windows 驱动程序的其他数据库。

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1 回答 1

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我可以通过切换到 Windows XP 来解决这个问题。不过，仍然想知道问题的原因是什么。我假设 Windows 7 中的新权限。

于 2013-02-20T16:05:26.503 回答