Sql server 使用pyodbc连接到SQL Server
我需要用Python 2.7将unicode发送到SQL Server。我我现在正试图让Sql server 使用pyodbc连接到SQL Server,sql-server,python-2.7,pyodbc,pypyodbc,Sql Server,Python 2.7,Pyodbc,Pypyodbc,我需要用Python 2.7将unicode发送到SQL Server。我我现在正试图让pyodbc工作(与pyodbc相反),正如它所给出的那样。问题是,示例中的连接字符串看起来与我识别的任何字符串都不一样。我看了看,经过一点尝试和错误,构建了这个字符串: conn = pypyodbc.connect("DRIVER={SQL Server};SERVER='MyServer';UID='me';PWD='MyPassword';DATABASE='db'") 返回了一个关于连接字符串的数
pyodbc
工作(与pyodbc
相反),正如它所给出的那样。问题是,示例中的连接字符串看起来与我识别的任何字符串都不一样。我看了看,经过一点尝试和错误,构建了这个字符串:
conn = pypyodbc.connect("DRIVER={SQL Server};SERVER='MyServer';UID='me';PWD='MyPassword';DATABASE='db'")
返回了一个关于连接字符串的数据库错误
:
C:\Anaconda\lib\site-packages\pypyodbc.pyc in __init__(self, connectString, autocommit, ansi, timeout, unicode_results, readonly, **kargs)
---> 2 conn = pypyodbc.connect("DRIVER={SQL Server};SERVER='MyServer';UID='me';PWD='password';DATABASE='db'")
C:\Anaconda\lib\site-packages\pypyodbc.pyc in __init__(self, connectString, autocommit, ansi, timeout, unicode_results, readonly, **kargs)
---> 2273 self.connect(connectString, autocommit, ansi, timeout, unicode_results, readonly)
C:\Anaconda\lib\site-packages\pypyodbc.pyc in connect(self, connectString, autocommit, ansi, timeout, unicode_results, readonly)
---> 2321 check_success(self, ret)
C:\Anaconda\lib\site-packages\pypyodbc.pyc in ctrl_err(ht, h, val_ret, ansi)
---> 919 raise DatabaseError(state,err_text)
DatabaseError: (u'08001', u'[08001] [Microsoft][ODBC SQL Server Driver][DBNETLIB]SQL Server does not exist or access denied.')
conn = pypyodbc.connect("DRIVER={SQL Server};SERVER=MyServer;UID=me;PWD=password;DATABASE=db")
我知道我的凭据是正确的,因为我已经使用它们使用pymssql成功连接。我缺少什么?从连接字符串的
服务器
、uid
、pwd
和数据库
属性中删除单引号:
C:\Anaconda\lib\site-packages\pypyodbc.pyc in __init__(self, connectString, autocommit, ansi, timeout, unicode_results, readonly, **kargs)
---> 2 conn = pypyodbc.connect("DRIVER={SQL Server};SERVER='MyServer';UID='me';PWD='password';DATABASE='db'")
C:\Anaconda\lib\site-packages\pypyodbc.pyc in __init__(self, connectString, autocommit, ansi, timeout, unicode_results, readonly, **kargs)
---> 2273 self.connect(connectString, autocommit, ansi, timeout, unicode_results, readonly)
C:\Anaconda\lib\site-packages\pypyodbc.pyc in connect(self, connectString, autocommit, ansi, timeout, unicode_results, readonly)
---> 2321 check_success(self, ret)
C:\Anaconda\lib\site-packages\pypyodbc.pyc in ctrl_err(ht, h, val_ret, ansi)
---> 919 raise DatabaseError(state,err_text)
DatabaseError: (u'08001', u'[08001] [Microsoft][ODBC SQL Server Driver][DBNETLIB]SQL Server does not exist or access denied.')
conn = pypyodbc.connect("DRIVER={SQL Server};SERVER=MyServer;UID=me;PWD=password;DATABASE=db")
由于pyodbc
提到了与pyodbc
的兼容性,因此请花一分钟的时间浏览一下相关内容和示例。我在pyodbc中使用以下语法:
cnxn = connect(driver='{SQL Server}', server='localhost', database='test', uid='me', pwd='me2')
忽略连接字符串中的端口号(1433),从Linux客户端(但不是Windows 7)向我抛出错误。这可能是一个配置问题,但我没有时间去解决它 把它放在那里,以防对其他人有帮助