#29214: Invalid SQL generated when annotating a subquery with an outerref to an
annotated field.
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Reporter: Oskar Persson | Owner: nobody
Type: Bug | Status: new
Component: Database layer | Version: master
(models, ORM) |
Severity: Normal | Resolution:
Keywords: queryset | Triage Stage: Accepted
annotations |
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 Chetan Khanna):
That comment was really insightful, thank you! :)
If you don't mind confirming, then this is what I could get from the
comment:
Whenever there is a `filter()` clause, preceding an `update()` clause, and
containing fields from related models joined via `__`, the ORM gives back
a SQL with an `INNER JOIN` inside a subquery. And for this issue, we want
to have a similar functionality in the `OuterRef` that contain `__`.
If so, I think I have created a test from our test suite that might serve
as a starting point.
--
Ticket URL: <https://code.djangoproject.com/ticket/29214#comment:13>
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