#24748: GROUP BY clause incorrect with foreign key to self in MySQL
-------------------------------------+-------------------------------------
Reporter: sparkyb | Owner: nobody
Type: Bug | Status: new
Component: Database layer | Version: 1.8
(models, ORM) |
Severity: Release blocker | Resolution:
Keywords: annotate mysql | Triage Stage: Accepted
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by charettes):
I think this commit isn't part of 1.8 and it shouldn't affect the MySQL
backend since it has `connection.features.allows_group_by_pk = True`
anyway.
I remember
[https://github.com/django/django/pull/4397#issuecomment-86720671
commenting about a possible issue with the existing logic however]. I'm
just curious about which change introduced the regression since it looks
like it was always broken to me.
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Ticket URL: <https://code.djangoproject.com/ticket/24748#comment:2>
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