a tweak, still requiring test coverage, to add more "foreign key equivalents" to the equivalent_columns collection
a tweak, still requiring test coverage, to add more "foreign key equivalents" to the equivalent_columns collection

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