CREATE POLICY hide_nothing ON waterway.waterway_axis
    FOR SELECT TO waterway_user USING (true);
CREATE POLICY sys_admin ON waterway.waterway_axis
    FOR ALL TO sys_admin USING (true);

CREATE POLICY responsibility_area_insert ON waterway.waterway_axis
    FOR INSERT TO waterway_admin
    WITH CHECK (users.utm_covers(wtwaxs));
CREATE POLICY responsibility_area_update ON waterway.waterway_axis
    FOR UPDATE TO waterway_admin
    USING (users.utm_covers(wtwaxs));
CREATE POLICY responsibility_area_delete ON waterway.waterway_axis
    FOR DELETE TO waterway_admin
    USING (users.utm_covers(wtwaxs));

ALTER TABLE waterway.waterway_axis ENABLE ROW LEVEL SECURITY;