CREATE TABLE IF NOT EXISTS osm_water_lakeline AS ( SELECT wp.osm_id, ll.wkb_geometry AS geometry, name, name_en FROM osm_water_polygon AS wp INNER JOIN lake_centerline ll ON wp.osm_id = ll.osm_id ); CREATE INDEX IF NOT EXISTS osm_water_lakeline_geometry_idx ON osm_water_lakeline USING gist(geometry);