Скачать или смотреть Django aggregate Count only True values

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Chapters
00:00 Question
01:12 Accepted answer (Score 9)
02:17 Answer 2 (Score 28)
02:40 Answer 3 (Score 6)
03:01 Thank you

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Full question
https://stackoverflow.com/questions/2...

Question links:
[django-aggregate-if]: https://pypi.python.org/pypi/django-a...

Accepted answer links:
[Conditional Expression classes]: https://docs.djangoproject.com/en/1.1...
[django-aggregate-if]: https://pypi.python.org/pypi/django-a...
[annotate]: https://docs.djangoproject.com/en/1.6...
[aggregation]: https://docs.djangoproject.com/en/1.6...

Answer 2 links:
[https://docs.djangoproject.com/en/1.1...]: https://docs.djangoproject.com/en/1.1...

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Tags
#python #django #aggregate

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