specify use_alter=True to one or both ForeignKey constructs.
On Dec 6, 2008, at 12:37 PM, jose wrote:
>
> Hi all,
>
> I have two tables in my schema with circular references and I don't
> know
> hot to create them.
>
>
> tbl['anagrafica']=Table('anagrafica',database.metadata,
> Column('id', Integer, Sequence('anagrafica_id_seq'),
> primary_key=True, nullable=False),
> Column('nome', Unicode(200), nullable=False, index=True,
> case_sensitive=True),
> Column('id_operatore', Integer, ForeignKey('operatore.id'))
> )
> tbl['operatore']=Table('operatore',database.metadata,
> Column('id', Integer, Sequence('operatore_id_seq'),
> nullable=False, primary_key=True),
> Column('id_anagrafica', Integer,
> ForeignKeyConstraint('anagrafica.id'))
> )
>
> thank you for any help.
> j
>
>
>
>
> >
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