#26225: Coalesce Multiple Calls to order_by with Same Arguments
-------------------------------------+-------------------------------------
Reporter: cancan101 | Owner: nobody
Type: | Status: new
Cleanup/optimization |
Component: Database layer | Version: 1.9
(models, ORM) |
Severity: Normal | Resolution:
Keywords: | Triage Stage:
| Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Changes (by timgraham):
* cc: akaariai, mjtamlyn, jarshwah (added)
* needs_better_patch: => 0
* component: Uncategorized => Database layer (models, ORM)
* needs_tests: => 0
* needs_docs: => 0
* type: Uncategorized => Cleanup/optimization
Comment:
I'm a bit nervous this change might cause subtle backwards
incompatibilities in case someone is relying on a redundant `order_by()`
to reevaluate the queryset. I wonder if you can make your reasoning any
more persuasive than "I see no reason against it." The reasons against it
I see:
1. additional complexity
2. inconsistency with other queyset methods (e.g. should any of them also
try to detect if they are applied redundantly?)
I'll leave it open for opinions from ORM experts.
--
Ticket URL: <https://code.djangoproject.com/ticket/26225#comment:1>
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