#25284: QuerySet.filter(related_id=queryset) no longer does implicit __in lookup
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Reporter: Naddiseo | Owner: nobody
Type: Cleanup/optimization | Status: new
Component: Documentation | Version: master
Severity: Normal | Resolution:
Keywords: | Triage Stage: Accepted
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 Naddiseo):
What about explicitly forbidding it? Currently, it only errors in
Postgresql. With Mysql it will error if the subquery returns more than one
result (but not when there's only one). And with SQLite, it doesn't error
at all.
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Ticket URL: <https://code.djangoproject.com/ticket/25284#comment:8>
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