#26983: Boolean filter "field__isnull=False" not working with ForeignKey with
to_field
-------------------------------------+-------------------------------------
Reporter: weidwonder | Owner: nobody
Type: Bug | Status: new
Component: Database layer | Version: 1.10
(models, ORM) |
Severity: Release blocker | Resolution:
Keywords: queryset | Triage Stage: Accepted
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Comment (by MatthewWilkes):
I don't believe that IsNull lookups should be converting their values to
the type of the parent field, however the RelatedLookupMixin has useful
looking code for ensuring that MultiColSource is handled correctly.
Would the fix for this be as simple as:
{{{
class RelatedIsNull(RelatedLookupMixin, IsNull):
def get_prep_lookup(self):
return self.rhs
}}}
?
--
Ticket URL: <https://code.djangoproject.com/ticket/26983#comment:5>
Django <https://code.djangoproject.com/>
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