#36669: Document `Negative indexing is not supported` for slicing F()
expressions
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Reporter: AJ Collins | Owner: (none)
Type: | Status: new
Cleanup/optimization |
Component: Documentation | Version: 5.2
Severity: Normal | Resolution:
Keywords: | Triage Stage:
| Unreviewed
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Description changed by AJ Collins:
Old description:
> I was planning to use F() expression slicing to take off the last
> character of a field. I was met with `ValueError: Negative indexing is
> not supported.`
>
> I'd like to update the docs for
> https://docs.djangoproject.com/en/6.0/ref/models/expressions/#slicing-f-expressions
>
> I have a PR ready to go as well
New description:
I was planning to use F() expression slicing to take off the last
character of a field. I was met with `ValueError: Negative indexing is not
supported.`
I'd like to update the docs for
https://docs.djangoproject.com/en/6.0/ref/models/expressions/#slicing-f-expressions
https://github.com/django/django/pull/19969
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Ticket URL: <https://code.djangoproject.com/ticket/36669#comment:1>
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