mirror of https://github.com/django/django.git
7d9b29a56d
We can't use the default manager in Model.save_base(), since we need to retrieve existing objects which might be filtered out by that manager. We now always use a plain Manager instance at that point (or something that can replace it, such as a GeoManager), making all existing rows in the database visible to the saving code. The logic for detecting a "suitable replacement" plain base is the same as for related fields: if the use_for_related_fields is set on the manager subclass, we can use it. The general requirement here is that we want a base class that returns the appropriate QuerySet subclass, but does not restrict the rows returned. Fixed #8990, #9527. Refs #2698 (which is not fixed by this change, but it's the first part of a larger change to fix that bug.) git-svn-id: http://code.djangoproject.com/svn/django/trunk@10056 bcc190cf-cafb-0310-a4f2-bffc1f526a37 |
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| django | ||
| docs | ||
| examples | ||
| extras | ||
| scripts | ||
| tests | ||
| AUTHORS | ||
| INSTALL | ||
| LICENSE | ||
| MANIFEST.in | ||
| README | ||
| setup.cfg | ||
| setup.py | ||
README
Django is a high-level Python Web framework that encourages rapid development
and clean, pragmatic design.
All documentation is in the "docs" directory and online at
http://docs.djangoproject.com/en/dev/. 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/modpython.txt for instructions on running Django
under mod_python.
* 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.
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:
http://code.djangoproject.com/newticket
To get more help:
* Join the #django channel on irc.freenode.net. Lots of helpful people
hang out there. Read the archives at http://oebfare.com/logger/django/.
* Join the django-users mailing list, or read the archives, at
http://groups.google.com/group/django-users.
To contribute to Django:
* Check out http://www.djangoproject.com/community/ for information
about getting involved.