Also be aware that the API to populate_instance() has changed (ironically, the very thing that I was worrying about in the thread)
Update this: def populate_instance(self, mapper, selectcontext, row, instance, identitykey, isnew): if isnew: mapper.populate_instance(selectcontext, instance, row, identitykey, isnew) instance.onload() return None return EXT_PASS to this: def populate_instance(self, mapper, selectcontext, row, instance, **kwargs): if kwargs.get('isnew') and hasattr(instance, 'onload'): mapper.populate_instance(selectcontext, instance, row, **kwargs) instance.onload() return None return EXT_CONTINUE On Tue, Mar 25, 2008 at 12:57 PM, Michael Bayer <[EMAIL PROTECTED]> wrote: > > we have a new hook that will be coming soon called something like > __reconstitute__(), which will be called on instances after they've > been created and had their initial population from the result row. > Note that eagerly-loaded collections might not be fully loaded at this > stage. > > at the moment the "populate_instance()" hook is what works in the > current version of 0.4. > > On Mar 25, 2008, at 7:05 AM, Nebur wrote: > > > > > I'm going to post-populate an instance, and there's a thread which is > > exactly about my question but fairly old: > > > > > http://groups.google.de/group/sqlalchemy/browse_thread/thread/7467f8e9d86b1749/ > > > > Is there a post_populate hook in the current SA 0.4.x, or is Ricks way > > (using populate_instance) still the best ? > > Ruben > > > > > > > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com 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 -~----------~----~----~----~------~----~------~--~---