#34944: Missing or misinferred attributes in output fields of generated fields
-------------------------------------+-------------------------------------
Reporter: Paolo Melchiorre | Owner: Om Dahale
Type: Bug | Status: assigned
Component: Database layer | Version: 5.0
(models, ORM) |
Severity: Release blocker | Resolution:
Keywords: field, database, | Triage Stage: Accepted
generated, output_field |
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by Om Dahale):
Reposting from PR..
I did this and now receiving the message to specify `max_length`
{{{
def check(self, **kwargs):
databases = kwargs.get("databases") or []
return [
*super().check(**kwargs),
*self._check_output_field(**kwargs),
*self._check_supported(databases),
*self._check_persistence(databases),
]
def _check_output_field(self, **kwargs):
# Ignore field name checks as the output_field is not a field.
self.output_field.name = self.name + "_output_field"
self.output_field.model = self.model
return self.output_field.check(**kwargs)
}}}
is this correct?
--
Ticket URL: <https://code.djangoproject.com/ticket/34944#comment:26>
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