I also don't think this is necessary any more and can be closed.
> An explicit `id = PositiveBigIntegerField(...)` workaround would be fine > to be honest, for those that need it. I also would like to meet the django app that *does* need it (for non-silly reasons like deciding to start ID's near 2^63). On Tue, 6 Apr 2021 at 16:43, Tom Forbes <t...@tomforb.es> wrote: > I don't think we need this anymore, at least not by default. The default > 64 bit range is probably enough for the time being. We could switch the > default to be `PositiveBigIntegerField` instead of `BigIntegerField` but > I'm not sure if that's sensible. > > An explicit `id = PositiveBigIntegerField(...)` workaround would be fine > to be honest, for those that need it. > > On Tue, Apr 6, 2021 at 1:12 PM Caio Ariede <caio.ari...@gmail.com> wrote: > >> Hello folks, >> >> Now that we’ve completed these: >> >> https://code.djangoproject.com/ticket/31007 >> https://code.djangoproject.com/ticket/30987 >> >> I’m wondering if https://code.djangoproject.com/ticket/56 is still >> something we want to solve. >> >> I feel like the workaround would be to explicitly define ``id = >> models.PositiveBigIntegerField(primary_key=True)`` >> >> In the other hand, we could also add ``PositiveBigAutoField`` to make >> things easier now that we have the ability to define the >> ``default_auto_field`` per app. >> >> Thoughts? >> >> — Caio >> On 12 Apr 2020 15:01 -0300, Jure Erznožnik <jure.erznoz...@gmail.com>, >> wrote: >> >> I would like to try again: >> I believe having a general setting for autofields could cause all >> sorts of issues. As illustrated, I immediately thought that some >> people might want to use that for migrating to UUID fields for that (I >> read about using them somewhere about when I started using Django 5 >> years ago). The point is that an option like that immediately sparks >> imagination. >> >> However, the problem being attempted at here is only migrating from >> signed to unsigned integer. A very minor change most deployments would >> not even be affected by. >> >> That one could be handled less aggressively by: >> >> OTOH, JUST FOR the unsigned vs signed integer PK, it should be relatively >> easy to modify makemigrations code detect existing migrations for the >> model, detect that the only difference is IntegerField vs >> PositiveIntegerField and in this case skip generating the migration (for >> migrating the field to an unsigned one). There could also be a flag to the >> management command specifying to force generating said migrations. >> >> >> I believe this would be unintrusive enough allowing everyone to >> migrate their models at will. Since most of users won't even notice >> the difference, a solution like this could be preferable even if it >> introduces one additional special case in the code. >> OTOH, the proposed setting DOES provide more flexibility (to introduce >> more varied options for the PK field), but a necessity for a >> biginteger or guid or anything else, for that matter, is already >> catered for in the API - by specifying the super-special pk manually >> for the affected table. >> >> I sure hope I'm not just derailing the discussion with my uninformed >> ideas, but perhaps the minor change could be handled in a simpler >> manner like proposed above. >> >> LP, >> Jure >> >> On Sat, Apr 11, 2020 at 12:21 AM Caio Ariede <caio.ari...@gmail.com> >> wrote: >> >> >> I believe that it is already possible to trigger new migrations in a >> third-party app by changing its AppConfig.label, for example. Please >> correct me if I’m wrong. >> >> From that perspective, it think it wouldn’t be wrong if a migration is >> created after someone changes its AppConfig’s default_auto_field. The extra >> migrations could be handled manually using MIGRATION_MODULES. >> >> I feel like adding such option to AppConfig would give a pretty good >> flexibility, but I’m not sure it dismisses the use of >> settings.DEFAULT_AUTO_FIELD. Specially if one desires to keep an old >> default behavior. >> >> -- >> Caio >> >> >> >> On Apr 10, 2020, at 04:29, Nick Pope <nickpope1...@gmail.com> wrote: >> >> People can also choose to set this for a third-party app by subclassing >> the AppConfig, but as you say, they'd then be forced to handle migrations >> manually - is this even avoidable? I'm not sure how this would look for >> moving to a new default though. >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Django developers (Contributions to Django itself)" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to django-developers+unsubscr...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/django-developers/3FE8A93E-1A7F-436D-87CC-3D87A6C16801%40gmail.com >> . >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Django developers (Contributions to Django itself)" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to django-developers+unsubscr...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/django-developers/CAJ%3D9zicjm4nWYRD9FM0EcMVFbWtj8wPHB084P%2BC_5x9wLgrgPQ%40mail.gmail.com >> . >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Django developers (Contributions to Django itself)" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to django-developers+unsubscr...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/django-developers/7c2f1424-4d48-40eb-832a-d7bbe492d0c5%40Spark >> <https://groups.google.com/d/msgid/django-developers/7c2f1424-4d48-40eb-832a-d7bbe492d0c5%40Spark?utm_medium=email&utm_source=footer> >> . >> > -- > You received this message because you are subscribed to the Google Groups > "Django developers (Contributions to Django itself)" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to django-developers+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/django-developers/CAFNZOJMrob2w9qtp2ohHmQSqh%3DzqSAaBbJ1TzXmTPzJfuP4TvA%40mail.gmail.com > <https://groups.google.com/d/msgid/django-developers/CAFNZOJMrob2w9qtp2ohHmQSqh%3DzqSAaBbJ1TzXmTPzJfuP4TvA%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- Adam -- You received this message because you are subscribed to the Google Groups "Django developers (Contributions to Django itself)" group. 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