#24171: (1054, "Unknown column '__col1' in 'field list'") when using values,
annotate, and aggregate
-------------------------------------+-------------------------------------
Reporter: abdulhaq-e | Owner: jarshwah
Type: Bug | Status: closed
Component: Database layer | Version: 1.8beta1
(models, ORM) |
Severity: Release blocker | Resolution: fixed
Keywords: | Triage Stage: Accepted
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 1
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Comment (by Tim Graham <timograham@…>):
In [changeset:"3a0fe942ddf56ddcf4b958147f3914fe2788db30"]:
{{{
#!CommitTicketReference repository=""
revision="3a0fe942ddf56ddcf4b958147f3914fe2788db30"
[1.8.x] Fixed #24171 -- Fixed failure with complex aggregate query and
expressions
The query used a construct of qs.annotate().values().aggregate() where
the first annotate used an F-object reference and the values() and
aggregate() calls referenced that F-object.
Also made sure the inner query's select clause is as simple as possible,
and made sure .values().distinct().aggreate() works correctly.
Backport of fb146193c49e4c683dc8da39d9b7c479375fdb57 from master
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/24171#comment:7>
Django <https://code.djangoproject.com/>
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