diff options
Diffstat (limited to 'docs/ref/models')
| -rw-r--r-- | docs/ref/models/querysets.txt | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/docs/ref/models/querysets.txt b/docs/ref/models/querysets.txt index 9ffb3c34f9..4a41349fd7 100644 --- a/docs/ref/models/querysets.txt +++ b/docs/ref/models/querysets.txt @@ -1182,14 +1182,6 @@ SQL equivalent:: SELECT ... WHERE pub_date IS NULL; -.. admonition:: ``__isnull=True`` vs ``__exact=None`` - - There is an important difference between ``__isnull=True`` and - ``__exact=None``. ``__exact=None`` will *always* return an empty result - set, because SQL requires that no value is equal to ``NULL``. - ``__isnull`` determines if the field is currently holding the value - of ``NULL`` without performing a comparison. - search ~~~~~~ |