the connection is returned relative to the mapper given, since there
can be more than one engine in use:
conn = session.connection(<mapper>)
although if the Session is bound to an engine which you want to use,
which is probably what you want, then you can just say:
conn = session.connection(None)
I may make the argument optional soon, so it would just be
session.connection().
then with the connection you can just execute things:
result = conn.execute(sometable.select(), **params)
On Jul 13, 2006, at 12:43 PM, Randall Smith wrote:
> I'm running in a mixed environment of SQLA/non-SQLA database code.
> During a session, I need to run some queries on tables not represented
> by SQLA classes and would like to run them in the same transaction
> (assuming a session is handled in a transaction) to take advantage of
> Postgresql's MVCC. So how do I get at the current connection given an
> object that was obtained from a session like so.
>
> obj = session.query(SQLAClass).select()[0]
>
> Randall
>
>
>
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