#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
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Comment (by Mariusz Felisiak):
> MySQL does not have a boolean type of column, so Django is using
​tinyint
Django is using `BOOL` which is an alias for `tinyint(1)`. As far as I'm
aware, storing values except `0` and `1` in `BOOL` columns has never been
supported by Django.
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Ticket URL: <https://code.djangoproject.com/ticket/32691#comment:4>
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