#24060: Allow expressions to be used in order_by queryset method
-------------------------------------+-------------------------------------
Reporter: jarshwah | Owner: jarshwah
Type: New feature | Status: assigned
Component: Database layer | Version: master
(models, ORM) |
Severity: Normal | Resolution:
Keywords: expressions | Triage Stage: Accepted
order_by |
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by akaariai):
One case to be aware: QuerySet.reverse(). This should work for any custom
expression order_by, too. This means that if
.order_by(NullsLast('somecol')) produces SQL like:
{{{
SELECT ... FROM ... ORDER BY somecol ASC NULLS LAST
}}}
then .order_by(NullsLast('somecol')).reverse() should produce SQL like:
{{{
SELECT ... FROM ... ORDER BY somecol DESC NULLS FIRST
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/24060#comment:2>
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