On Wednesday 05 December 2007 23:36:12 kris wrote: > with sqlalchemy 0.4.1, > > Is there an idiom for delete the children of the object > without actually deleting the object itself? > > I tried > session.delete (obj) > session.flush() > # add new children > session.save (obj) > session.flush() > > But it gave me the error > InvalidRequestError: Instance '[EMAIL PROTECTED]' is already > persistent > > which does not appear correct either.
u'll probably have to first detach the children from the parent.relation somehow? --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
