Typo in untested example. session should be sess. Randall
Randall Smith wrote: > I'm wondering what is the best way for a mapped object to acquire a > connection for a non-ORM style query while staying within the context > (reuse connection or transaction) of its own session. For example, here > is a method of a mapped object. > > @property > def analysis_count(self): > """Return a count of related analysis records. > > """ > sess = object_session(self) > con = session.connect() > result = select([func.count(sample_analysis.c.id)], > > sample_analysis.c.batch_id == self.id, > bind=con).execute().scalar() > return result > > Is this correct and is there a better way to accomplish this? I'm > working with SA 0.3.10. > > Randall > > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---
