operator realJoinMMRTree    alias   REALJOINMMRTREE  pattern _ _ op [ _, _ ,_,_]
operator joinMMRTreeIt    alias   JOINMMRTREEIT  pattern _ _ op [ _, _ ,_,_]
operator joinMMRTreeItVec    alias   JOINMMRTREEITVEC  pattern _ _ op [ _, _ ,_,_]
operator realJoinMMRTreeVec    alias   REALJOINMMRTREEVEC  pattern _ _ op [ _, _ ,_,_]
operator statMMRTree    alias   STATMMRTREE  pattern _ op [ _, _, _]
operator insertMMRTree    alias   INSERTMMRTREE  pattern _ op [ _, _ ]

operator itSpatialJoin    alias   ITSPATIALJOIN  pattern _ _ op [ _, _ ,_,_]

operator itSpatialJoinR    alias   ITSPATIALJOINR  pattern _ _ op [ _, _ ,_,_]

operator simJoin alias SIMJOIN pattern _ _ op [_,_,_]
operator simjoinfun alias SIMJOINFUN pattern _ _ op [_,_,_,_]