#24486: UnboundLocalError in db.models.expressions
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Reporter: yoyoma | Owner: nobody
Type: Bug | Status: new
Component: Database layer (models, ORM) | Version: master
Severity: Release blocker | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
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After filing #24485, I stumbled into a bug that is somewhat related, in
the sense of its relationship to {{{output_field}}} and
{{{DurationField}}} support in general. An {{{UnboundLocalError}}} occurs
@
https://github.com/django/django/blob/ceaf31adfff3801f1092a215f73704e15a70e90c/django/db/models/expressions.py#L401.
I discovered this while running the following:
{{{
Ticket.objects.filter(
active_at__lte=now,
active_at__gt=now - models.F('duration')
)
}}}
Using the following model:
{{{
class Ticket(models.Model):
# ... other fields omitted
active_at = models.DateTimeField()
duration = models.DurationField()
}}}
I've categorized this as a release blocker, because it prohibits the use
of {{{DurationField}}} with {{{F}}}.
--
Ticket URL: <https://code.djangoproject.com/ticket/24486>
Django <https://code.djangoproject.com/>
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