#34125: Limiting QuerySet crashes on union() with a single non-empty query
-------------------------------------+-------------------------------------
Reporter: Stefan Hammer | Owner: nobody
Type: Bug | Status: new
Component: Database layer | Version: dev
(models, ORM) |
Severity: Release blocker | Resolution:
Keywords: | Triage Stage: Accepted
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Changes (by Mariusz Felisiak):
* cc: Simon Charette (added)
* severity: Normal => Release blocker
* stage: Unreviewed => Accepted
Comment:
Thanks for the report! I attached a regression test which generates the
following SQL on PostgreSQL:
{{{#!sql
(SELECT "queries_number"."id",
"queries_number"."num",
"queries_number"."other_num",
"queries_number"."another_num"
FROM "queries_number"
WHERE "queries_number"."num" <= 0
LIMIT 1)
LIMIT 1;
}}}
Regression in 3d734c09ff0138441dfe0a59010435871d17950f.
Reproduced at de2c2127b66e77a034c01c81753c5c08e651a5b4.
--
Ticket URL: <https://code.djangoproject.com/ticket/34125#comment:3>
Django <https://code.djangoproject.com/>
The Web framework for perfectionists with deadlines.
--
You received this message because you are subscribed to the Google Groups
"Django updates" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to django-updates+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/django-updates/010701841cb2ef66-961e4611-ea7a-4cb8-a9eb-f4cf011fae09-000000%40eu-central-1.amazonses.com.
