#35665: Prefetch() fails with "OrderByList" when queryset has no order_by and is
sliced
-------------------------------------+-------------------------------------
Reporter: Andrew | Owner: Simon
| Charette
Type: Bug | Status: assigned
Component: Database layer | Version: 5.1
(models, ORM) |
Severity: Release blocker | Resolution:
Keywords: prefetch slice | Triage Stage: Accepted
order_by |
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Changes (by Simon Charette):
* keywords: prefetch slice => prefetch slice order_by
* owner: (none) => Simon Charette
* severity: Normal => Release blocker
* stage: Unreviewed => Accepted
* status: new => assigned
Comment:
I managed to reproduce and the issue the issue is relatively simple to
address.
It should obviously not crash but just so you know using slicing without
ordering generally makes little sense as the backend is allowed to return
rows in any order.
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Ticket URL: <https://code.djangoproject.com/ticket/35665#comment:1>
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