#31580: Union queryset should raise on distinct().
-------------------------------------+-------------------------------------
Reporter: Sielc Technologies | Owner: nobody
Type: | Status: new
Cleanup/optimization |
Component: Database layer | Version: master
(models, ORM) |
Severity: Normal | Resolution:
Keywords: orm, distinct, | Triage Stage: Accepted
annotate, union |
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 1 | UI/UX: 0
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Changes (by felixxm):
* cc: Hasan Ramezani (added)
* version: 3.0 => master
* easy: 0 => 1
* type: Bug => Cleanup/optimization
* stage: Unreviewed => Accepted
Comment:
`distinct()` is not supported but doesn't raise an error yet. As
[https://docs.djangoproject.com/en/stable/ref/models/querysets/#union per
the documentation], ''"only LIMIT, OFFSET, COUNT(*), ORDER BY, and
specifying columns (i.e. slicing, count(), order_by(), and
values()/values_list()) are allowed on the resulting QuerySet."''.
Follow up to #27995.
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Ticket URL: <https://code.djangoproject.com/ticket/31580#comment:2>
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