#21181: collation specific query results ordering
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Reporter: alan.kesselmann@… | Owner: Alan
Type: New feature | Status: assigned
Component: Database layer | Version:
(models, ORM) |
Severity: Normal | Resolution:
Keywords: ORM | Triage Stage: Accepted
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 Simon Charette):
Now that `order_by` has proper expression support this is pretty
straightforward to implement using an `Expression` of `Func` subclass.
I guess this ticket could be repurposed to allow a `collation` argument to
be passed to `OrderBy` or introduce a backend agnostic `Collate`
expression.
`order_by(F('title').desc(collation='fr_FR'))` or
`order_by(Collate('title', 'fr_FR').desc())`
I think a `Collate` expression would make more sense since it could be
used in lookups as well `filter(title=Collate(Value(title), 'fr_FR'))`.
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Ticket URL: <https://code.djangoproject.com/ticket/21181#comment:10>
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