Yea, that did it but I thought the autoload=True should get that from
the existing Table, and not require specification.
On Aug 21, 11:42 am, "Uwe C. Schroeder" <[EMAIL PROTECTED]> wrote:
> Does the User table have a primary key? If not, give it one and it should
> work.
> If it's a view, you'll have to specify the primary key like such:
>
> user_table = Table("User", metadata, Column('uid',Integer(),primary_key=True),
> autoload=True, autoload_with=config['pylons.g'].sa_engine)
>
> On Tuesday 21 August 2007, Anil wrote:
>
>
>
> > I have my table defined as such:
>
> > user_table = Table("User", metadata, autoload=True,
> > autoload_with=config['pylons.g'].sa_engine)
>
> > Which throws this exception:
>
> > Module entic.controllers.access:74 in _login
> > <<
> > # select our user
> > user_q = model.Session.query(model.User)
> > user = user_q.filter_by(mail=mail, status=1)
> > h.log(user)
>
> > >> user_q = model.Session.query(model.User)
>
> > Module sqlalchemy.orm.scoping:68 in do
> > Module sqlalchemy.orm.session:642 in query
> > Module sqlalchemy.orm.mapper:1648 in class_mapper
> > Module sqlalchemy.orm.mapper:236 in compile
> > Module sqlalchemy.orm.mapper:251 in _compile_all
> > Module sqlalchemy.orm.mapper:278 in _do_compile
> > Module sqlalchemy.orm.mapper:446 in _compile_tables
> > <class 'sqlalchemy.exceptions.ArgumentError'>: Could not assemble any
> > primary key columns for mapped table 'User'
>
> > Thanks, for the help.
>
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>
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