unexpected value; received "POLYGON ((84 48, 84 42, 56 34, 62 48, 84 48))" expected "POLYGON ((62 48, 84 48, 84 42, 56 34, 62 48))" query started on line 2 of file T48.test query text: SELECT ST_AsText(ST_Difference(named_places.boundary, forests.boundary)) FROM named_places, forests WHERE named_places.name = 'Ashton' AND forests.name = 'Green Forest' query result: POLYGON ((84 48, 84 42, 56 34, 62 48, 84 48))