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The Web framework for perfectionists with deadlines.
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 | ||
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.).
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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)
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