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

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Thanks Par Andersson for reporting the issue.
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kola-er 2019-11-04 22:44:10 +01:00 • committed by Mariusz Felisiak
parent edeec1247e
commit d94d7b113c
2 changed files with 14 additions and 6 deletions
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5
docs/ref/models/querysets.txt
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@ -1706,8 +1706,9 @@ them::
<QuerySet [<Person: ...)>, ...]>
Currently, the ``postgresql``, ``oracle``, and ``mysql`` database
backends support ``select_for_update()``. However, MySQL doesn't support the
``nowait``, ``skip_locked``, and ``of`` arguments.
backends support ``select_for_update()``. However, MariaDB 10.3+ supports only
the ``nowait`` argument and MySQL 8.0.1+ supports the ``nowait`` and
``skip_locked`` arguments. MySQL and MariaDB don't support the ``of`` argument.
Passing ``nowait=True``, ``skip_locked=True``, or ``of`` to
``select_for_update()`` using database backends that do not support these