-- Fix/Extend Mil implementation of algebra operator type    (the <type, column> pair the operator works on may be missing)
-- Fix/Extend Mil implementation of algebra operator type
   (the <type, column> pair the operator works on may be missing)

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb