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Fixed #9432 -- Revived documentation of ~Q usage.

git-svn-id: bcc190cf-cafb-0310-a4f2-bffc1f526a37
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malcolmt committed Oct 24, 2008
1 parent cbe11c1 commit c57fe6c3ece9f47778d7e00533b7d278e3e516f1
Showing with 5 additions and 1 deletion.
  1. +5 −1 docs/topics/db/queries.txt
@@ -601,7 +601,11 @@ This is equivalent to the following SQL ``WHERE`` clause::
WHERE question LIKE 'Who%' OR question LIKE 'What%'
You can compose statements of arbitrary complexity by combining ``Q`` objects
-with the ``&`` and ``|`` operators. You can also use parenthetical grouping.
+with the ``&`` and ``|`` operators and use parenthetical grouping. Also, ``Q``
+objects can be negated using the ``~`` operator, allowing for combined lookups
+that combine both a normal query and a negated (``NOT``) query::
+ Q(question__startswith='Who') | ~Q(pub_date__year=2005)
Each lookup function that takes keyword-arguments (e.g. ``filter()``,
``exclude()``, ``get()``) can also be passed one or more ``Q`` objects as

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