#16340: get_or_create should preserve the original traceback.
----------------------------+----------------------------------------------
Reporter: d0ugal | Owner: nobody
Type: | Status: new
Cleanup/optimization | Component: Database layer (models, ORM)
Milestone: | Severity: Normal
Version: 1.3 | Triage Stage: Unreviewed
Keywords: | Easy pickings: 1
Has patch: 0 |
UI/UX: 0 |
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(more context in #15117)
get_or_create in django.db.models.query re-raises the last exception as
below. This modifies the traceback and the exception should preserve this.
{{{
except IntegrityError, e:
transaction.savepoint_rollback(sid, using=self.db)
try:
return self.get(**lookup), False
except self.model.DoesNotExist:
raise e
}}}
this can be fixed with
{{{
exc_info = sys.exc_info()
try:
return self.get(**lookup), False
except self.model.DoesNotExist:
raise exc_info[1], None, exc_info[2]
}}}
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Ticket URL: <https://code.djangoproject.com/ticket/16340>
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