Looks like you are trying to use objects across different sessions.
try to do an explicit session.expunge(obj) to the first object returned
before use the object in other session.
On 4/19/07, jose <[EMAIL PROTECTED]> wrote:
>
>
> hi group,
>
> I have the following error that I don't know how to solve...
> *
> --------------------------------------------------
>
> *self.record = Comune.get(pk)
> *...
>
> *self.record.get_from_dict(data=data,update=True)
> if self.record._state['modified']:
> self.record.save()
>
> *sqlalchemy.exceptions.InvalidRequestError: ("Instance '<Comune 8150>'
> is a detached instance or is already persistent in a different Session",
> <bound method Controller.save of <sicer.controllers.comune.Controller
> instance at 0xb6b541ac>>)
>
> *any ideas?
>
> jo
>
>
> >
>
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