test0908
/
django
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fixed #10187 -- Added documentation on how to import F() objects. Thanks to trigeek38 for the report. 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9814 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Russell Keith-Magee 2009-02-03 23:13:02 +00:00
parent e3d64c6fca
commit fffade6633
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
docs/topics/db/queries.txt
View File

@ -508,6 +508,7 @@ For example, to find a list of all blog entries that have had more comments
than pingbacks, we construct an ``F()`` object to reference the comment count, than pingbacks, we construct an ``F()`` object to reference the comment count,
and use that ``F()`` object in the query:: and use that ``F()`` object in the query::
>>> from django.db.models import F
>>> Entry.objects.filter(n_pingbacks__lt=F('n_comments')) >>> Entry.objects.filter(n_pingbacks__lt=F('n_comments'))
Django supports the use of addition, subtraction, multiplication, Django supports the use of addition, subtraction, multiplication,