mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2024-12-23 01:25:58 +00:00
Code Issues 25 Releases Wiki Activity

Added a quick regression test that shows why Meta.ordering and order_by()

Browse Source 
aren't always equivalent. This is documented, stable behaviour, so we should
ensure it doesn't change accidentally.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@8312 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Malcolm Tredinnick 2008-08-11 23:40:34 +00:00
parent 942e5246ac
commit 54c313af60
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
tests/regressiontests/queries/models.py
View File

@ -909,8 +909,15 @@ Traceback (most recent call last):
...
FieldError: Infinite loop caused by ordering.
# Note that this doesn't cause an infinite loop, since the default ordering on
# the Tag model is empty (and thus defaults to using "id" for the related
# field).
>>> len(Tag.objects.order_by('parent'))
5
# ... but you can still order in a non-recursive fashion amongst linked fields
# (the previous test failed because the default ordering was recursive).
>>> LoopX.objects.all().order_by('y__x__y__x__id')
[]
"""