#31357: Stale content types can cause exception in ContentType.get_for_models
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Reporter: Andy Chosak | Owner: nobody
Type: Bug | Status: new
Component: contrib.contenttypes | Version: 3.0
Severity: Normal | 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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Changes (by Simon Charette):
* stage: Unreviewed => Accepted
Comment:
The proper way of performing the query is likely to group models by
`app_label` and filter by unions of `Q(app_label=app_label,
model__in=app_models)` for each of them.
That will likely allow the database to keep using the unique index on
`(app_label, model)`.
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Ticket URL: <https://code.djangoproject.com/ticket/31357#comment:1>
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