add another edge case example
add another edge case example

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