[sqlalchemy] Re: Implementing fine-grained access control

2017-06-05 Thread Kiran Jonnalagadda
On Tuesday, 23 November 2010 01:18:53 UTC+5:30, Dan Ellis wrote: > > Thanks for those tips. InstrumentationManager sounded like the best > thing, so I've gone with that idea. Here's the basic structure of it > for anyone who's interested: http://pastie.textmate.org/1318179 > > Thanks again,

[sqlalchemy] Re: Is multi-level polymorphism possible in SQLAlchemy?

2010-05-20 Thread Kiran Jonnalagadda
On May 19, 9:52 pm, Kiran Jonnalagadda j...@pobox.com wrote: class Note(Entity):     __tablename__ = 'notes'     __mapper_args__ = {'polymorphic_identity': u'note',                        'inherit_condition': (id == Entity.id)}     id = Column(Integer, ForeignKey('entities.id'), primary_key

[sqlalchemy] Re: Is multi-level polymorphism possible in SQLAlchemy?

2010-05-19 Thread Kiran Jonnalagadda
...@zzzcomputing.com wrote: Don't use None for the Column type (i.e., detected as the null type).  Put the type explicitly.   This has been updated in the documentation recently since the None feature can't be fully supported at this time.     On May 18, 2010, at 1:34 PM, Kiran Jonnalagadda