Test that query results with None IDs (e.g. some outer join cases)  are handled correctly, i.e. return None for that object.
Test that query results with None IDs (e.g. some outer join cases) 
are handled correctly, i.e. return None for that object.


git-svn-id: fe2f45b2405132b4a9af5caedfc153c2e6f542f4@777 95a46c32-92d2-0310-94a5-8d71aeb3d4b3

drnlm/sqlobject,drnlm/sqlobject,sqlobject/sqlobject,sqlobject/sqlobject