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Clarified "AbstractUser.last_login allows null values" in 1.8 release notes.

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Tim Graham 2015-04-22 08:47:17 -04:00
parent 4cd727095d
commit 6ea9819f89
1 changed files with 8 additions and 4 deletions
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docs/releases/1.8.txt
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@ -853,10 +853,14 @@ creating a test user). The exact privileges required now are detailed in
The :attr:`AbstractUser.last_login <django.contrib.auth.models.User.last_login>`
field now allows null values. Previously, it defaulted to the time when the user
was created which was misleading if the user never logged in. Please run the
database migration. If your custom user inherits from ``AbstractUser`` and you
wish to set ``last_login`` to ``NULL`` for users who haven't logged in, you can
run this query::
was created which was misleading if the user never logged in. If you are using
the default user (:class:`django.contrib.auth.models.User`), run the database
migration included in ``contrib.auth``.
If you are using a custom user model that inherits from ``AbstractUser``,
you'll need to run :djadmin:`makemigrations` and generate a migration for your
app that contains that model. Also, if wish to set ``last_login`` to ``NULL``
for users who haven't logged in, you can run this query::
from django.db import models
from django.contrib.auth import get_user_model