Re: Foreign Key + Primary key

Well, i was looking for some help to this particulary problem... what Sandy want to do its callit "Generalization".  Its use full for Generalize o Specialize models... look http://packages.python.org/djeneralize/terminology.html for a example... in Django you must to use "inheritance" of models or even http://packages.python.org/djeneralize/index.html

See ya

El miércoles, 8 de febrero de 2012 14:57:34 UTC-3, akaariai escribió:

On Feb 8, 7:01 pm, Sandeep kaur <mkaurkha...@gmail.com> wrote:
> Is there any way of having a field in table, declared both as foreign
> key as well as primary key?
> I want something like this in models:
>      publisher = models.ForeignKey(Publisher,primary_key=True)

If the above doesn't work, then I guess the answer is no.

You could probably do:
      publisher = models.ForeignKey(Publisher, unique=True)
which is at least somewhat close to what you wanted. You will have an
extra column for the PK, but otherwise this should function pretty
close to having the ForeignKey as PK.

 - Anssi

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