0
0
mirror of https://github.com/django/django.git synced 2024-11-24 20:07:01 +01:00
django/docs/releases/3.0.7.txt
Simon Charette adfbf653dc Fixed #31568 -- Fixed alias reference when aggregating over multiple subqueries.
691def10a0 made all Subquery() instances
equal to each other which broke aggregation subquery pushdown which
relied on object equality to determine which alias it should select.

Subquery.__eq__() will be fixed in an another commit but
Query.rewrite_cols() should haved used object identity from the start.

Refs #30727, #30188.

Thanks Makina Corpus for the report.
2020-05-14 09:31:15 +02:00

21 lines
623 B
Plaintext

==========================
Django 3.0.7 release notes
==========================
*Expected June 1, 2020*
Django 3.0.7 fixes several bugs in 3.0.6.
Bugfixes
========
* Fixed a regression in Django 3.0 by restoring the ability to use field
lookups in ``Meta.ordering`` (:ticket:`31538`).
* Fixed a regression in Django 3.0 where ``QuerySet.values()`` and
``values_list()`` crashed if a queryset contained an aggregation and a
subquery annotation (:ticket:`31566`).
* Fixed a regression in Django 3.0 where aggregates used wrong annotations when
a queryset has multiple subqueries annotations (:ticket:`31568`).