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 here
> http://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 doing http://bpaste.net/show/9861/ . Am I making a
> mistake somewhere or is the tutorial incorrect?
>
> Lucian
>
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