Thank you very much for that resolution! I use these a lot.
On Wednesday, December 5, 2012 12:37:54 PM UTC-8, Michael Bayer wrote:
>
>
> On Dec 5, 2012, at 2:56 PM, junepeach wrote:
>
> > I defined several tables in my module file: mymodule.py. For example I
> have table T1 and T2 defined:
> > class T1(Base):
> > __tablename__ = 't1'
> > id = Column(Integer, primary_key = True)
> > name = Column(String(15))
> > class T2(Base):
> > __tablename__ = 't2'
> > id = Column(Integer, primary_key = True)
> > fid = Column(Integer, ForeignKey('t1.id', onupdate='CASCADE',
> ondelete='CASCADE'), nullable = False)
> > name = Column(String(15))
> >
> > After running 'alembic revision --autogenerate', in table 't2' migration
> code, I can just see something like that:
> > sa.ForeignKeyConstraint(['fid'], ['t1.id'],) without clause
> "onupdate='CASCADE', ondelete='CASCADE'" anymore.
> > So I manually added "onupdate='CASCADE', ondelete='CASCADE'", but I have
> more than 100 tables. Did I miss something in my module file mymodule.py?
>
> this is ticket #92 from the other day for propagation of the ondelete,
> onupdate, initially, and deferred arguments of FKconstraint, just resolved
> in rfd50c9605e43.
>
>
>
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