django order by
Entry.objects.filter(pub_date__year=2005).order_by('-pub_date', 'headline')django order by
Entry.objects.filter(pub_date__year=2005).order_by('-pub_date', 'headline')django queryset count
# Returns the total number of entries in the database.
count = Entry.objects.count()
# Returns the number of entries whose headline contains 'Lennon'
count = Entry.objects.filter(headline__contains='Lennon').count()Copyright © 2021 Codeinu
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