#29049: Add slicing notation to F expressions
-------------------------------------+-------------------------------------
Reporter: Matthew Pava | Owner: nobody
Type: New feature | Status: new
Component: Database layer | Version: master
(models, ORM) |
Severity: Normal | Resolution:
Keywords: slice F | Triage Stage:
| Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Comment (by Simon Charette):
I think this is a reference to [https://groups.google.com/d/msg/django-
developers/PsHDk1doTDg/B8iPrpgFAQAJ my post on the developers mailing
list].
That would be `F('textfield')[0:5]` which would map to `SubStr` and
`F('arrayfield')[0:10]` which would map to PostgreSQL `arrayfield[1:10]`.
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Ticket URL: <https://code.djangoproject.com/ticket/29049#comment:2>
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