iODBC在Mac OSX 10.6.4下不起作用 [英] iODBC does not work under Mac OSX 10.6.4

问题描述

我已经在程序包(http://www.iodbc.org/dataspace/iodbc/wiki/iODBC/)上安装了iODBC，并按照以下说明设置了所有配置文件:

I've installed iODBC over the package (http://www.iodbc.org/dataspace/iodbc/wiki/iODBC/) and set up all config files as described here: http://blog.opensteam.net/past/2009/1/28/rails_ms_sql_on_mac/

我在Linux机器上设置了相同的东西，并且工作正常.在我的Mac OSX 10.6.4上，如果我测试连接，则会收到此错误:

I set up the same thing on a Linux machine and it worked fine. On my Mac OSX 10.6.4, I get this error if i test the connection:

xxx@xxx:/opt/local/include$ iodbctest "dsn=res;uid=user;pwd=pass"
iODBC Demonstration program
This program shows an interactive SQL processor
Driver Manager: 03.52.0709.0909
1: SQLDriverConnect = [iODBC][Driver Manager]dlopen(/opt/local/lib/libtdsodbc.so, 6): Symbol not found: _CreateDataSource
Referenced from: /usr/lib/libiodbcinst.2.dylib
Expected in: flat namespace
(0) SQLSTATE=00000
2: SQLDriverConnect = [iODBC][Driver Manager]Specified driver could not be loaded (0) SQLSTATE=IM003

我不知道该如何调试:(

I have no idea how to debug this :(

推荐答案

要遵循的步骤:

1. brew install freetds

subl ~/Library/ODBC/odbc.ini

[sqlserver01]
驱动程序=/usr/local/lib/libtdsodbc.so
TDS_Version = 7.2
服务器= 192.168.8.7
端口= 1433
跟踪=是
说明= ds01
#数据库=
#无法为freetds指定用户名和密码

[sqlserver01]
Driver=/usr/local/lib/libtdsodbc.so
TDS_Version=7.2
Server=192.168.8.7
Port = 1433
Trace = Yes
Description=ds01
# Database=
# can't specify username and password for freetds

subl ~/.freetds.conf

host = ds01.uswa.net#服务器名称
端口= 1433
tds版本= 8.0#适用于2008 +

host = ds01.uswa.net # server name
port = 1433
tds version = 8.0 # works with 2008+

sudo pip安装pyodbc sudo pip安装sqlsoup

sudo pip install pyodbc sudo pip install sqlsoup

Python连接字符串如下所示:

The Python Connection String would look like this:

# Steve is my username; steve is my password; #sqlserver01 is my DSN in odbc.ini
db = sqlsoup.SQLSoup('mssql+pyodbc://Steve:steve@sqlserver01')

SQLAlchemy的方式如下所示:

The SQLAlchemy way would look like this:

engine = create_engine('mssql+pyodbc://Steve:steve@sqlserver01')`

进行任何查询...

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