- Expanded the outer join tests, now covering a situation that looked like it would be wonky in oracle.
- Expanded the outer join tests, now covering a situation that looked like it would be wonky in oracle.

itkovian/sqlalchemy,wfxiang08/sqlalchemy,brianv0/sqlalchemy,Cito/sqlalchemy,j5int/sqlalchemy,j5int/sqlalchemy,monetate/sqlalchemy,robin900/sqlalchemy,halfcrazy/sqlalchemy,epa/sqlalchemy,bootandy/sqlalchemy,alex/sqlalchemy,Cito/sqlalchemy,WinterNis/sqlalchemy,276361270/sqlalchemy,davidjb/sqlalchemy,wujuguang/sqlalchemy,hsum/sqlalchemy,bootandy/sqlalchemy,ThiefMaster/sqlalchemy,olemis/sqlalchemy,wfxiang08/sqlalchemy,itkovian/sqlalchemy,sandan/sqlalchemy,alex/sqlalchemy,inspirehep/sqlalchemy,bdupharm/sqlalchemy,dstufft/sqlalchemy,dstufft/sqlalchemy,pdufour/sqlalchemy,Akrog/sqlalchemy,ThiefMaster/sqlalchemy,elelianghh/sqlalchemy,elelianghh/sqlalchemy,halfcrazy/sqlalchemy,davidjb/sqlalchemy,Akrog/sqlalchemy,zzzeek/sqlalchemy,bdupharm/sqlalchemy,hsum/sqlalchemy,davidfraser/sqlalchemy,monetate/sqlalchemy,EvaSDK/sqlalchemy,alex/sqlalchemy,sandan/sqlalchemy,inspirehep/sqlalchemy,robin900/sqlalchemy,pdufour/sqlalchemy,wujuguang/sqlalchemy,Cito/sqlalchemy,epa/sqlalchemy,graingert/sqlalchemy,graingert/sqlalchemy,WinterNis/sqlalchemy,276361270/sqlalchemy,davidfraser/sqlalchemy,brianv0/sqlalchemy,EvaSDK/sqlalchemy,olemis/sqlalchemy,sqlalchemy/sqlalchemy