#34255: Annotation/group by with an expression on psycopg3
-------------------------------------+-------------------------------------
Reporter: Guillaume Andreu | Owner: Mariusz
Sabater | Felisiak
Type: Bug | Status: closed
Component: Database layer | Version: dev
(models, ORM) |
Severity: Release blocker | Resolution: fixed
Keywords: orm postgres | Triage Stage: Accepted
psycopg3 annotation groupby |
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by Simon Charette):
I agree with Tim, having a bit more documentation on the known
limitations/bugs of server-side binding (we should probably create an
issue to track the group by one or maybe use #34262 with a dual purpose)
and [https://medium.com/engineering-at-birdie/puzzling-postgres-a-story-
of-solving-an-unreproducible-performance-issue-778075ed7998 its gotchas]
which have ties to the usage of prepared statements (#20516).
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Ticket URL: <https://code.djangoproject.com/ticket/34255#comment:17>
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