#32691: Django 3.2 boolean field SQL output is causing a performance regression
in
MySQL.
-------------------------------------+-------------------------------------
Reporter: Todor Velichkov | Owner: nobody
Type: | Status: closed
Cleanup/optimization |
Component: Database layer | Version: 3.2
(models, ORM) |
Severity: Normal | Resolution: invalid
Keywords: bool, booleanfield, | Triage Stage:
orm, sql, mysql | Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Changes (by Dan Strokirk):
* cc: Dan Strokirk (added)
Comment:
We've also seen this change cause a production outage when we've tried
upgrading to Django 3, so either a notice in the docs or some other way to
to avoid it changing back again in the future would be great.
Thanks Todor for your tip about `models.Value(1)`!
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Ticket URL: <https://code.djangoproject.com/ticket/32691#comment:12>
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