Anssi Kääriäinen 09fcb70c80 Fixed empty strings + to_field regression on Oracle ... Querying the reverse side of nullable to_field relation, where both sides can contain null values resulted in incorrect results. The reason was not detecting '' as NULL. Refs #17541		2013-02-23 00:05:31 +02:00
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__init__.py	Fixed #1578 -- fixed a corner-case where we still wanting core=True attributes	2006-07-04 10:48:07 +00:00
models.py	Fixed #17541 -- Fixed non-saved/nullable fk querying	2013-01-08 21:02:38 +02:00
tests.py	Fixed empty strings + to_field regression on Oracle	2013-02-23 00:05:31 +02:00