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Added 'How this is possible' section to docs/db-api.txt, describing keyword arguments in the API 

git-svn-id: http://code.djangoproject.com/svn/django/trunk@407 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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Adrian Holovaty 2005-08-05 14:33:29 +00:00
parent f5b22bf431
commit 05d074670a
1 changed files with 8 additions and 0 deletions
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@ -47,6 +47,12 @@ translates (roughly) into the following SQL:
SELECT * FROM polls_polls WHERE pub_date < NOW(); SELECT * FROM polls_polls WHERE pub_date < NOW();
.. admonition:: How this is possible
Python has the ability to define functions that accept arbitrary name-value
arguments whose names and values are evaluated at run time. For more
information, see `Keyword Arguments`_ in the official Python tutorial.
The DB API supports the following lookup types: The DB API supports the following lookup types:
=========== ============================================================== =========== ==============================================================
@ -113,6 +119,8 @@ statements are equivalent::
choices.get_list(poll__id__exact=3) choices.get_list(poll__id__exact=3)
choices.get_list(poll__pk=3) choices.get_list(poll__pk=3)
.. _`Keyword Arguments`: http://docs.python.org/tut/node6.html#SECTION006720000000000000000
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