#11629: Callable QuerySet filter arguments not mentioned in documentation
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Reporter: harrym | Owner: nobody
Type: Cleanup/optimization | Status: new
Component: Documentation | Version: master
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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Comment (by bmispelon):
It looks like the feature is "broken" since callable arguments are
evaluated when the queryset is built, not when it's evaluated.
This means (if I understand it right), that doing
`queryset.filter(foo=some_callable)` is basically the same as doing
`queryset.filter(foo=some_callable())`, which makes this feature less
useful.
This was discovered in ticket #20241.
I think the feature would be useful but after discussing it on IRC, it
seems it might be quite tricky to get it to work.
--
Ticket URL: <https://code.djangoproject.com/ticket/11629#comment:7>
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