#29764: in_bulk does not works with composed unique field
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Reporter: Jean- | Owner: nobody
Daniel |
Type: Bug | Status: new
Component: Database | Version: 2.1
layer (models, ORM) |
Severity: Normal | Keywords:
Triage Stage: | Has patch: 0
Unreviewed |
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 0
UI/UX: 0 |
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For instance, I have a model 'Data' with an unique_together constraint on
(foo, bar) fields.
I would like to use in_bulk() on a query like:
{{{
Data.objects.filter(foo='a').in_bulk(<list of bar values>,
field_name='bar').
}}}
Obviously, the fact that bar is not unique should not be an issue to run
the query, but Django performs a check to make sure the queried field is
unique and raise an error if not.
As it may not be simple to check for all cases where field_name would
result in a unique constraint, maybe it should be possible to disable this
check (using an optional parameter).
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Ticket URL: <https://code.djangoproject.com/ticket/29764>
Django <https://code.djangoproject.com/>
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