#29251: MySQL backend returns bytes instead of strings in some queries involving
database functions
-------------------------------------+-------------------------------------
     Reporter:  felixxm              |                    Owner:  felixxm
         Type:  Bug                  |                   Status:  assigned
    Component:  Database layer       |                  Version:  master
  (models, ORM)                      |
     Severity:  Normal               |               Resolution:
     Keywords:  mysql bytes          |             Triage Stage:  Ready for
                                     |  checkin
    Has patch:  1                    |      Needs documentation:  0
  Needs tests:  0                    |  Patch needs improvement:  0
Easy pickings:  0                    |                    UI/UX:  0
-------------------------------------+-------------------------------------
Changes (by Tim Graham):

 * has_patch:  0 => 1
 * type:  Uncategorized => Bug
 * stage:  Unreviewed => Ready for checkin


Old description:

> PR [https://github.com/django/django/pull/9808 9808] revealed a bug in
> the MySQL back-end.  `mysqlclient` returns `bytes` instead of `strings`
> in some edge cases, e.g.:
>
> ```LPad('name', Length('alias'))```,
> ```Replace('name', Length('alias'))```.

New description:

 PR [https://github.com/django/django/pull/9808 9808] revealed a bug in the
 MySQL backend.  `mysqlclient` returns `bytes` instead of `strings` in some
 edge cases, e.g.:

 `LPad('name', Length('alias'))`
 `Replace('name', Length('alias'))`

--

Comment:

 [https://github.com/django/django/pull/9816 PR]

-- 
Ticket URL: <https://code.djangoproject.com/ticket/29251#comment:2>
Django <https://code.djangoproject.com/>
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