#36116: prefetch_related() selects too many objects from a related table with a
composite primary key and hidden related name
-------------------------------------+-------------------------------------
Reporter: Jacob Walls | Owner: Simon
Type: | Charette
Cleanup/optimization | Status: closed
Component: Database layer | Version: 5.2
(models, ORM) |
Severity: Release blocker | Resolution: fixed
Keywords: | Triage Stage: Ready for
| checkin
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Comment (by Sarah Boyce <42296566+sarahboyce@…>):
In [changeset:"3340d4144605bd150906d070ae3e910941fa83c9" 3340d414]:
{{{#!CommitTicketReference repository=""
revision="3340d4144605bd150906d070ae3e910941fa83c9"
[5.2.x] Fixed #36432 -- Fixed a prefetch_related crash on related target
subclass queryset.
Regression in 626d77e52a3f247358514bcf51c761283968099c.
Refs #36116.
Thanks Cornelis Poppema for the excellent report.
Backport of 08187c94ed02c45ad40a32244dedeaa7ac71ca87 from main.
}}}
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Ticket URL: <https://code.djangoproject.com/ticket/36116#comment:13>
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