diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/ref/models/instances.txt | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/docs/ref/models/instances.txt b/docs/ref/models/instances.txt index 57ebaf8e17..c2feca1181 100644 --- a/docs/ref/models/instances.txt +++ b/docs/ref/models/instances.txt @@ -552,9 +552,8 @@ object's primary key attribute does **not** define a :attr:`~django.db.models.Field.default` or :attr:`~django.db.models.Field.db_default`, Django follows this algorithm: -* If the object's primary key attribute is set to a value that evaluates to - ``True`` (i.e., a value other than ``None`` or the empty string), Django - executes an ``UPDATE``. +* If the object's primary key attribute is set to anything except ``None``, + Django executes an ``UPDATE``. * If the object's primary key attribute is *not* set or if the ``UPDATE`` didn't update anything (e.g. if primary key is set to a value that doesn't exist in the database), Django executes an ``INSERT``. |