On Wednesday, 29 October 2014 17:53:40 UTC, not...@gmail.com wrote:
>
> Hi !
>
> Just tested the following:
>
>    - create clean DB
>    - run syncdb
>    - compare obtained tables when using Django 1.6.8 and Django 1.7.1
>
> My findings :
>
> In Django 1.7, some fields with models.ForeignKey no longer get the DB 
> constraint.
>
> In Django 1.6, I indeed get (in postgresql) for instance:
> CONSTRAINT TABLE_FIELD_id_fkey FOREIGN KEY (FIELD_id)
>           REFERENCES django_content_type (id) MATCH SIMPLE
>           ON UPDATE NO ACTION ON DELETE NO ACTION DEFERRABLE INITIALLY 
> DEFERRED,
>
> The models for which it fails are always:
>
>    - ContentType
>    - Auth.Group
>    - Auth.permission
>    - django_site
>
> My local apps are always defined after "django.contrib.contenttypes" and 
> "django.contrib.auth" in INSTALLED_APPS.
> Putting "django.contrib.contenttypes" as my last app does not change the 
> DB construction.
>
> So does it have to do with the order in INSTALLED_APPS ?
> Is it a regression ?
>
> Thanks for the input !
>
> NotSqrt
>
>
Have you tried putting contenttypes and auth as dependencies in your 
migration?
--
DR. 

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