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| author | Simon Charette <charette.s@gmail.com> | 2019-12-21 23:22:49 -0500 |
|---|---|---|
| committer | Mariusz Felisiak <felisiak.mariusz@gmail.com> | 2019-12-23 09:24:03 +0100 |
| commit | 720de4d0441fcfdb543051389c70efbe66ed962a (patch) | |
| tree | 46a2e2195b684dce0fe55116aaa477ba4f73d85c /docs | |
| parent | cebd41e41603c3ca77c5b29d6cd20c1bff43827f (diff) | |
Fixed #31109 -- Disabled grouping by aliases on QuerySet.exists().
Clearing the SELECT clause in Query.has_results was orphaning GROUP BY
references to it.
Thanks Thierry Bastian for the report and Baptiste Mispelon for the
bisect.
Regression in fb3f034f1c63160c0ff13c609acd01c18be12f80.
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/releases/3.0.2.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/docs/releases/3.0.2.txt b/docs/releases/3.0.2.txt index 53b066838a..ccc82b18ae 100644 --- a/docs/releases/3.0.2.txt +++ b/docs/releases/3.0.2.txt @@ -11,3 +11,6 @@ Bugfixes * Fixed a regression in Django 3.0 that didn't include columns referenced by a ``Subquery()`` in the ``GROUP BY`` clause (:ticket:`31094`). + +* Fixed a regression in Django 3.0 where ``QuerySet.exists()`` crashed if a + queryset contained an aggregation over a ``Subquery()`` (:ticket:`31109`). |