#37047: Crash in Query.orderby_issubset_groupby for descending and random
order_by
strings
-------------------------------------+-------------------------------------
Reporter: Anže Pečar | Owner: Anže
| Pečar
Type: Bug | Status: closed
Component: Database layer | Version: dev
(models, ORM) |
Severity: Release blocker | Resolution: fixed
Keywords: | Triage Stage: Ready for
| checkin
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Changes (by Jacob Walls <jacobtylerwalls@…>):
* resolution: => fixed
* status: assigned => closed
Comment:
In [changeset:"a284a49153f005f2a7af087025e5112ba06cbd5f" a284a49]:
{{{#!CommitTicketReference repository=""
revision="a284a49153f005f2a7af087025e5112ba06cbd5f"
Fixed #37047 -- Fixed crash in Query.orderby_issubset_groupby for
descending and random order_by strings.
Run this example:
```python
User.objects.values("is_staff").annotate(latest=Max("date_joined")).order_by("-latest").count()
```
You should see the following exception:
```
django.core.exceptions.FieldError: Cannot resolve keyword '-latest' into
field.
```
Regression in 2ce5cb0f7a4618dfdc5f5c10e53e2e9b9543d298.
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/37047#comment:4>
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