Excellent, that (expire, refresh) works. Thank-you very much. Is there a reason why it sometimes works?
On Feb 20, 11:47 pm, Michael Bayer <[EMAIL PROTECTED]> wrote: > On Feb 20, 2007, at 12:01 PM, Ali wrote: > > > > >>>> u = User(name='Ali') > >>>> u.flush() > >>>> r = Receipt(user_id=u.id) > >>>> r.flush() > >>>> r.user is u > > True > >>>> r.cancelled_user_id = u.id > >>>> r.flush() > >>>> r.cancelled_user is u > > True > > oh sorry, i missed this one. when you say "r.cancelled_user_id = > u.id", that will send the right SQL to the database but isnt going to > change the "r.cancelled_user" property to anything unless you refresh > ()/expire() the Receipt object. > > references: > > http://www.sqlalchemy.org/docs/ > unitofwork.myt#unitofwork_api_flush_whatishttp://www.sqlalchemy.org/trac/wiki/ > FAQ#Isetthefoo_idattributeonmyinstanceto7butthefooattributeisstillNonesh > ouldntithaveloadedFoowithid7 --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
