CREATE INDEX catchment_spatial_idx ON catchment(GEOM) indextype IS MDSYS.SPATIAL_INDEX parameters ('LAYER_GTYPE=multipolygon');
CREATE INDEX river_axes_km_spatial_idx ON river_axes_km(GEOM) indextype IS MDSYS.SPATIAL_INDEX parameters ('LAYER_GTYPE=point');
CREATE INDEX buildings_spatial_idx ON buildings(GEOM) indextype IS MDSYS.SPATIAL_INDEX parameters ('LAYER_GTYPE=LINE');
CREATE INDEX fixpoints_spatial_idx ON fixpoints(GEOM) indextype IS MDSYS.SPATIAL_INDEX parameters ('LAYER_GTYPE=POINT');
CREATE INDEX river_axes_spatial_idx ON river_axes(GEOM) indextype IS MDSYS.SPATIAL_INDEX parameters ('LAYER_GTYPE=LINE');
CREATE INDEX CrossSectionTracks_spatial_idx ON cross_section_tracks(GEOM) indextype IS MDSYS.SPATIAL_INDEX parameters ('LAYER_GTYPE=LINE');
CREATE INDEX hws_spatial_idx ON hws(GEOM) indextype IS MDSYS.SPATIAL_INDEX parameters ('LAYER_GTYPE=LINE');
CREATE INDEX floodplain_spatial_idx ON floodplain(GEOM) indextype IS MDSYS.SPATIAL_INDEX parameters ('LAYER_GTYPE=POLYGON');
CREATE INDEX lines_idx ON lines(GEOM) indextype IS MDSYS.SPATIAL_INDEX parameters ('LAYER_GTYPE=LINE');