mirrors/django
1
0
Fork 0
mirror of https://github.com/django/django.git synced 2025-11-07 07:15:35 +00:00
Code Issues 32 Releases Wiki Activity

Refs #14357 -- Deprecated Meta.ordering affecting GROUP BY queries.

Browse Source 
Thanks Ramiro Morales for contributing to the patch.
This commit is contained in:
Ramiro Morales
2018-09-13 13:29:48 -03:00
committed by Tim Graham
parent c52ecbda61
commit 1b1f64ee5a
9 changed files with 80 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
docs/releases/2.2.txt
View File

@@ -289,6 +289,15 @@ Miscellaneous
Features deprecated in 2.2
==========================
Model ``Meta.ordering`` will no longer affect ``GROUP BY`` queries
------------------------------------------------------------------
A model's ``Meta.ordering`` affecting ``GROUP BY`` queries (such as
``.annotate().values()``) is a common source of confusion. Such queries now
issue a deprecation warning with the advice to add an ``order_by()`` to retain
the current query. ``Meta.ordering`` will be ignored in such queries starting
in Django 3.1.
Miscellaneous
-------------