#34840: Django 4.2 casts text fields when testing IS NULL, preventing use of
partial indexes
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Reporter: Alex Vandiver | Owner: nobody
Type: Bug | Status: new
Component: Database layer | Version: 4.2
(models, ORM) |
Severity: Release blocker | Resolution:
Keywords: | 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 Mariusz Felisiak):
Replying to [comment:7 Florian Apolloner]:
> This doesn't just affect `::text` but all casts?
As far as I'm aware, from the lookup perspective it
[https://github.com/django/django/blob/814e7bc22062eeae4be9f189e89027e28d5dd290/django/db/backends/postgresql/operations.py#L158-L166
affects] mainly `__isnull`.
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Ticket URL: <https://code.djangoproject.com/ticket/34840#comment:8>
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