good news, SQL Server now supports an easy to use linux container
which means I can SQL Server to my CI setup, which means I need it to
be able to CREATE DATABASE which means I need generalized
per-connection "AUTOCOMMIT" support for pyodbc and pymssql. I'll be
adding this soon.
On Sun, Aug 27, 2017 at 6:12 PM, Mike Bayer <clas...@zzzcomputing.com> wrote:
>
>
> On Aug 27, 2017 12:26 PM, "Thorsten Kampe" <thors...@thorstenkampe.de>
> wrote:
>
> * Mike Bayer (Sun, 27 Aug 2017 11:35:27 -0400)
>>
>> On Sun, Aug 27, 2017 at 9:52 AM, Thorsten Kampe
>> <thors...@thorstenkampe.de> wrote:
>> > Hi,
>> >
>> > is it possible to enable autocommit for a MSSQL
>> > connection with Pymssql? The feature is available in
>> > Pymssql since 2014. PyODBC - the default MSSQL driver -
>> > supports autoconnect in the connection string.
>> >
>> > I have been unsuccessful trying to enable autocommit in
>> > the connection string or as a keyword for
>> > `create_engine` (`isolation_level = 'AUTOCOMMIT'` or
>> > `autocommit = True`).
>>
>> the pyodbc connector does accept 'autocommit' as a query parameter
>> which will be coerced to boolean, so this should work:
>>
>> create_engine("mssql+pyodbc://scott:tiger@dsn?autocommit=true")
>
> Thanks for the quick answer. My question was
> specifically about the PyMSSQL driver (not the PyODBC
> driver).
>
> The reason why I'm asking is that I would like to
> connect from Linux.
>
> PyODBC works fine on Windows. On Linux I simply don't
> know what to use instead of...
>
> driver=SQL+Server+Native+Client+11.0
>
> ...in the connection string when using a "Hostname-
> based connection".
>
>
> You use the ODBC connector that comes with FreeTDS in conjunction with
> UnixODBC. That said, pymssql probably works a little better on linux so
> you can set this autocommit flag using a connect hook
> (http://docs.sqlalchemy.org/en/latest/core/events.html?highlight=connect#sqlalchemy.events.PoolEvents.connect)
> or we can accept a PR for a real feature addition.
>
>
>
>
>
> Thorsten
>
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