#32461: PostgreSQL UNACCENT function not working on annotations
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Reporter: Ismael Jerez | Owner: nobody
Type: Bug | Status: closed
Component: contrib.postgres | Version: 2.2
Severity: Normal | Resolution: needsinfo
Keywords: annotate, | Triage Stage:
annotations, unaccent, postgresql | Unreviewed
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 Ismael Jerez):
Thanks for your comment.
My apologise, I forgot to add "icontains" to the filtering code. We have
to work in Django 2.2 until my organization decides to upgrade to 3.x
version.
I will try to test in a simple way in order to validate if it is a bug of
Django 2.2 version or not.
I will reply you with my results soon.
Replying to [comment:1 Mariusz Felisiak]:
> Thanks for this report, however it works for me. I've tried with the
following test:
>
> {{{
> def test_unaccent_annotation(self):
> from django.db.models import Value
> qs = self.Model.objects.annotate(
> field_custom=Value('àéÖŻÓłĆ'),
> ).filter(field_custom__unaccent__icontains='zolc')
> }}}
>
> Also, Django 2.2 doesn't receive bugfixes anymore. Can you reproduce
this issue with Django 3.1+? Can you also provide a sample project or an
example that is at lease semantically correct? I'm not sure how the
described queryset could return any rows since `field_custom` is always
`Yes` or `No` and you filter against `és`.
--
Ticket URL: <https://code.djangoproject.com/ticket/32461#comment:2>
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