What I am slightly unsure about is how the viewonly flag affect the
unit of work process.

If i have acquired most_recent_child through parent, and made change
to it, will they be saved as part of uow process? (guess I should just
do a test)

Lei

On Nov 7, 12:43 pm, Michael Bayer <[EMAIL PROTECTED]> wrote:
> On Nov 6, 2007, at 8:24 PM, Esceo wrote:
>
>
>
> > Thanks Micahel,
>
> > What I intend to model is slightly out of convention here,
>
> > The child model has a reference back to the parent, and at the same
> > time a reference back to the current copy of itself.
>
> > On the parent's end, it's only supposed to pick up the current copy,
> > therefore the additional constraint. (it's not meant to be part of the
> > foreign key between the parent and child)
>
> > Like you said, I am slightly cautious about whether it was the right
> > thing to do in every case.
>
> well you can leave it as is and have the "inconsistent" behavior,  
> which is dangerous since how the object got into the session affects  
> the outcome, or just map an additional "most_recent_parent" or similar  
> relation with viewonly=True representing that particular view.


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