fix schema-completion issue: self.schemata is a dataframe, supply self.schemata['schema'] instead
fix schema-completion issue: self.schemata is a dataframe, supply self.schemata['schema'] instead

johshoff/pgcli,lk1ngaa7/pgcli,thedrow/pgcli,j-bennet/pgcli,d33tah/pgcli,nosun/pgcli,dbcli/vcli,d33tah/pgcli,joewalnes/pgcli,TamasNo1/pgcli,MattOates/pgcli,zhiyuanshi/pgcli,bitemyapp/pgcli,bitemyapp/pgcli,w4ngyi/pgcli,j-bennet/pgcli,thedrow/pgcli,janusnic/pgcli,n-someya/pgcli,yx91490/pgcli,MattOates/pgcli,lk1ngaa7/pgcli,bitmonk/pgcli,zhiyuanshi/pgcli,nosun/pgcli,n-someya/pgcli,johshoff/pgcli,janusnic/pgcli,koljonen/pgcli,suzukaze/pgcli,darikg/pgcli,w4ngyi/pgcli,dbcli/pgcli,bitmonk/pgcli,koljonen/pgcli,suzukaze/pgcli,dbcli/vcli,dbcli/pgcli,yx91490/pgcli,darikg/pgcli,TamasNo1/pgcli,joewalnes/pgcli