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mirror of https://github.com/django/django.git synced 2025-03-13 10:50:55 +00:00
Simon Charette 83f5478225 Fixed #35356 -- Deferred self-referential foreign key fields adequately.
While refs #34612 surfaced issues with reverse one-to-one fields
deferrals, it missed that switching to storing remote fields would break
self-referential relationships.

This change switches to storing related objects in the select mask
instead of remote fields to prevent collisions when dealing with
self-referential relationships that might have a different directional
mask.

Despite fixing #21204 introduced a crash under some self-referential
deferral conditions, it was simply not working even before that as it
aggregated the sets of deferred fields by model.

Thanks Joshua van Besouw for the report and Mariusz Felisiak for the
review.
2024-04-23 13:17:17 -03:00
2020-05-18 07:42:51 +02:00
2023-12-06 09:28:14 +01:00

======
Django
======

Django is a high-level Python web framework that encourages rapid development
and clean, pragmatic design. Thanks for checking it out.

All documentation is in the "``docs``" directory and online at
https://docs.djangoproject.com/en/stable/. If you're just getting started,
here's how we recommend you read the docs:

* First, read ``docs/intro/install.txt`` for instructions on installing Django.

* Next, work through the tutorials in order (``docs/intro/tutorial01.txt``,
  ``docs/intro/tutorial02.txt``, etc.).

* If you want to set up an actual deployment server, read
  ``docs/howto/deployment/index.txt`` for instructions.

* You'll probably want to read through the topical guides (in ``docs/topics``)
  next; from there you can jump to the HOWTOs (in ``docs/howto``) for specific
  problems, and check out the reference (``docs/ref``) for gory details.

* See ``docs/README`` for instructions on building an HTML version of the docs.

Docs are updated rigorously. If you find any problems in the docs, or think
they should be clarified in any way, please take 30 seconds to fill out a
ticket here: https://code.djangoproject.com/newticket

To get more help:

* Join the ``#django`` channel on ``irc.libera.chat``. Lots of helpful people
  hang out there. `Webchat is available <https://web.libera.chat/#django>`_.

* Join the django-users mailing list, or read the archives, at
  https://groups.google.com/group/django-users.

* Join the `Django Discord community <https://discord.gg/xcRH6mN4fa>`_.

* Join the community on the `Django Forum <https://forum.djangoproject.com/>`_.

To contribute to Django:

* Check out https://docs.djangoproject.com/en/dev/internals/contributing/ for
  information about getting involved.

To run Django's test suite:

* Follow the instructions in the "Unit tests" section of
  ``docs/internals/contributing/writing-code/unit-tests.txt``, published online at
  https://docs.djangoproject.com/en/dev/internals/contributing/writing-code/unit-tests/#running-the-unit-tests

Supporting the Development of Django
====================================

Django's development depends on your contributions.

If you depend on Django, remember to support the Django Software Foundation: https://www.djangoproject.com/fundraising/
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