#25252: Add a friendly error message when using Queryset.select_related() after
values()
-------------------------------------+-------------------------------------
Reporter: 2roy999 | Owner: nobody
Type: | Status: new
Cleanup/optimization |
Component: Database layer | Version: 1.8
(models, ORM) |
Severity: Normal | Resolution:
Keywords: queryset values | Triage Stage: Accepted
select_related |
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Changes (by timgraham):
* needs_better_patch: => 0
* needs_tests: => 0
* needs_docs: => 0
* type: Bug => Cleanup/optimization
* stage: Unreviewed => Accepted
Comment:
We could add a friendly error message for that case. There's no purpose to
using `select_related()` after `values()` because `values()` already
selects only the values it needs.
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Ticket URL: <https://code.djangoproject.com/ticket/25252#comment:1>
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