mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-10-31 09:41:08 +00:00
Code Issues 32 Releases Wiki Activity

[1.11.x] Fixed #28561 -- Removed inaccurate docs about QuerySet.order_by() and joins.

Browse Source 
As of ccbba98131, both examples don't use
a join.

Backport of 44a6c27fd4 from master
This commit is contained in:
Tim Graham
2017-09-06 19:21:38 -04:00
parent 1d1a56c599
commit a86d95726b
1 changed files with 0 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
docs/ref/models/querysets.txt
View File

@@ -312,15 +312,6 @@ identical to::
Entry.objects.order_by('blog__name') Entry.objects.order_by('blog__name')
It is also possible to order a queryset by a related field, without incurring
the cost of a JOIN, by referring to the ``_id`` of the related field::
# No Join
Entry.objects.order_by('blog_id')
# Join
Entry.objects.order_by('blog__id')
You can also order by :doc:`query expressions </ref/models/expressions>` by You can also order by :doc:`query expressions </ref/models/expressions>` by
calling ``asc()`` or ``desc()`` on the expression:: calling ``asc()`` or ``desc()`` on the expression::