Anssi Kääriäinen 266de5f9ae Fixed 19385 -- Added ORM support for multicolumn joins ... This patch iproved two major parts in Django. First, the fields.related was refactored. The main addition there was ForeignObject. Second, the ORM now handles multicolumn joins in most cases, though there are still cases that do not work correcly (split_exclude() for example). In addition there were extesive changes to how GenericRelation works. Before it was a fake m2m field, now it is a pure virtual fields and is based on ForeignObject. There is still much room for improvement. The related fields code is still somewhat confusing, and how fields are represented in model._meta should also be revisited. This patch was written mostly by Jeremy Tillman with some final polish by the committer.		2013-03-24 18:08:01 +02:00
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__init__.py
models.py
tests.py