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[1.3.X] Fixed #640 - Documented that changing order_with_respect_to requires a schema change; thanks fcurella and poirier for the draft patches.

Backport of r17316 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.3.X@17317 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Timo Graham 2011-12-31 15:30:41 +00:00
parent 580389c588
commit 7bee6b451a

View File

@ -166,6 +166,13 @@ Django quotes column and table names behind the scenes.
>>> answer.get_previous_in_order() >>> answer.get_previous_in_order()
<Answer: 1> <Answer: 1>
.. admonition:: Changing order_with_respect_to
``order_with_respect_to`` adds an additional field/database column
named ``_order``, so be sure to handle that as you would any other
change to your models if you add or change ``order_with_respect_to``
after your initial :djadmin:`syncdb`.
``ordering`` ``ordering``
------------ ------------