are you sure that db_session is a Session object? `Engine` also has an `execute` method, which runs in it's own connection.
If you're using an `Engine` and not `Session`, then you need to encapsulate it in a transaction * http://docs.sqlalchemy.org/en/rel_0_9/core/connections.html#using-transactions -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.
