- fix test related to [ticket:1980]
- fix test related to [ticket:1980]

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