diff --git a/docs/ref/models/querysets.txt b/docs/ref/models/querysets.txt index 96b1b039423..74fd813215b 100644 --- a/docs/ref/models/querysets.txt +++ b/docs/ref/models/querysets.txt @@ -717,6 +717,11 @@ can be useful in situations where you might want to pass in either a model manager or a ``QuerySet`` and do further filtering on the result. After calling ``all()`` on either object, you'll definitely have a ``QuerySet`` to work with. +When a ``QuerySet`` is :ref:`evaluated `, it +typically caches its results. If the data in the database might have changed +since a ``QuerySet`` was evaluated, you can get updated results for the same +query by calling ``all()`` on a previously evaluated ``QuerySet``. + select_related ~~~~~~~~~~~~~~