#15028: 1.2.4 breaks queryset.extra(select={'__double_underscore_field': ...})
------------------------------------------+---------------------------------
Reporter: cdestigter | Owner: nobody
Status: new | Milestone:
Component: Database layer (models, ORM) | Version: 1.2
Keywords: | Stage: Unreviewed
Has_patch: 1 |
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In 1.2.3 this worked fine:
{{{
qs = qs.extra(select={'__foo': "1"}).order_by('__foo')
}}}
Now in 1.2.4 I get:
{{{
FieldError at /test/
Cannot resolve keyword '' into field. Choices are [...]
}}}
I believe the solution is to change
[http://code.djangoproject.com/browser/django/branches/releases/1.2.X/django/db/models/sql/compiler.py#L371
django/db/models/sql/compiler.py#L371]
{{{
pieces = name.split(LOOKUP_SEP)
}}}
to
{{{
pieces = filter(None, name.split(LOOKUP_SEP))
}}}
--
Ticket URL: <http://code.djangoproject.com/ticket/15028>
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