[2.2.x] Fixed #30928 -- Clarified MySQL/MariaDB support of QuerySet.select_for_update() options.

Thanks Par Andersson for reporting the issue.

Backport of d94d7b113c from master
This commit is contained in:
kola-er 2019-11-04 22:44:10 +01:00 committed by Mariusz Felisiak
parent 406fb336b7
commit 22466f91dc
2 changed files with 13 additions and 5 deletions

View file

@ -1711,7 +1711,8 @@ them::
Currently, the ``postgresql``, ``oracle``, and ``mysql`` database
backends support ``select_for_update()``. However, MySQL doesn't support the
``nowait``, ``skip_locked``, and ``of`` arguments.
``of`` argument and the ``nowait`` and ``skip_locked`` arguments are supported
only on MySQL 8.0.1+.
Passing ``nowait=True``, ``skip_locked=True``, or ``of`` to
``select_for_update()`` using database backends that do not support these