Show water names without centerlines

layers/water_name/water_lakeline.sql

@@ -0,0 +1,12 @@
+-- etldoc:  osm_water_polygon ->  osm_water_lakeline
+-- etldoc:  custom_lakeline   ->  osm_water_lakeline
+CREATE TABLE IF NOT EXISTS osm_water_lakeline AS (
+	SELECT wp.osm_id,
+		ll.wkb_geometry AS geometry,
+		name, name_en, ST_Area(wp.geometry) AS area
+    FROM osm_water_polygon AS wp
+    INNER JOIN lake_centerline ll ON wp.osm_id = ll.osm_id
+    WHERE wp.name <> ''
+);
+
+CREATE INDEX IF NOT EXISTS osm_water_lakeline_geometry_idx ON osm_water_lakeline USING gist(geometry);