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[1.0.X] Apply doc fix from [9105]; refs #9255.

git-svn-id: bcc190cf-cafb-0310-a4f2-bffc1f526a37
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commit 9971852234897684a7fb1c490dddb8491ac746ab 1 parent f585dea
@ubernostrum ubernostrum authored
Showing with 0 additions and 8 deletions.
  1. +0 −8 docs/ref/models/querysets.txt
8 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.
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