Hi,
I solved the problem putting
[FreeTDS]
Description = TDS driver (Sybase/MS SQL)
Driver = /usr/lib/x86_64-linux-gnu/odbc/libtdsodbc.so
in /etc/odbcinst.ini
and using the following uri
mssql+pyodbc://user:pass@host:1433/dbname?driver=FreeTDS
Hope this helps
Andrea
Il giorno venerdì 9 novembre 2012 08:35:33 UTC+1, Andrea Cappelli ha
scritto:
>
> Hi,
> I'm trying to access a MS Sql Server from a python script using SQL
> Alchemy.
>
> If I use pymssql driver everything works well, except I receive a warning
> about Decimal field converted to float, with some possible data loss; so I
> tried to switch to pyodbc driver that shouldn't have this issue, but was
> not able to configure it on my Ubuntu 12.04 box, I receive the following
> error:
>
> sqlalchemy.exc.DBAPIError: (Error) ('IM004', "[IM004] [unixODBC][Driver
> Manager]Driver's SQLAllocHandle on SQL_HANDLE_HENV failed (0)
> (SQLDriverConnect)") None None
>
> In my virtualenv there is:
> 1) pyodbc==3.0.6
> 2) SQLAlchemy==0.7.9
>
> and I have set up the conf file /etc/odbc.ini as follows
> [handle]
>
> Driver = /usr/lib/x86_64-linux-gnu/libodbc.so.1
>
> Description = description
>
> Server = $db_host
>
> Port = 1433
>
> TDS_Version = 8.0
>
> I use the following uri when connecting: mssql+pyodbc://user:pass@handle
>
> I have the following packages installed:
> unixodbc
> unixodbc-dev
> freetds-dev
> tdsodbc
> python-dev
>
> Anyone has a similar setup or can point me towards a saolution for thsi
> issue?
>
> Best regards
>
>
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