I noticed that line but didn't think it was essential. It looked more
of an aside thing, but it seems I was wrong. Anyway, I'm glad I
brought it up because someone else could have made the same mistake.
Thank you for your answer.
On Sep 30, 5:16 pm, Michael Bayer <mike...@zzzcomputing.com> wrote:
> OK, was hard to spot, and I think maybe I should change this, there's a line
> where it does this:
>
> >>> users_table = User.__table__
>
> So the original users_table is replaced with the one that User.__table__ is
> mapped to.
>
> I'm going to change that remapping to read like this:
>
> >>> mapper(User, User.__table__, properties={
>
> ... 'addresses':relationship(Address, backref='user', cascade="all,
> delete, delete-orphan")
> ... })
> <Mapper at 0x...; User>
>
> >>> addresses_table = Address.__table__
> >>> mapper(Address, addresses_table)
>
> <Mapper at 0x...; Address>
>
> On Sep 30, 2010, at 6:22 AM, LucianU wrote:
>
>
>
> > Hello, all!
>
> > I'm following the tutorial
> > herehttp://www.sqlalchemy.org/docs/orm/tutorial.html
> > and I'm running into some problems at one moment, specifically at the
> > "Configuring delete/delete-orphan Cascade" section. Here is a paste of
> > exactly what I'm doinghttp://bpaste.net/show/9861/. Am I making a
> > mistake somewhere or is the tutorial incorrect?
>
> > Lucian
>
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