Filters in annotations crashed when used with numerical-type aggregations (i.e. Avg, StdDev, and Variance). This was caused as the source expressions no not necessarily have an output_field (such as the filter field), which lead to an AttributeError: 'WhereNode' object has no attribute output_field. Thanks to Chuan-Zheng Lee for the report. Regression in c690afb873cac8035a3cb3be7c597a5ff0e4b261 and two following commits. Backport of 4b6dfe16226a81fea464ac5f77942f4d6ba266e8 from master.
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 (indocs/howto
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) for gory details. - See
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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
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