NOOP water - Move updating sql into separate file (#920)

Use `update_water.sql` for all queries that update db
to be consistent with the other layers.

layers/water/update_water.sql

@@ -0,0 +1,78 @@
+-- This statement can be deleted after the water importer image stops creating this object as a table
+DO
+$$
+    BEGIN
+        DROP TABLE IF EXISTS osm_ocean_polygon_gen1 CASCADE;
+    EXCEPTION
+        WHEN wrong_object_type THEN
+    END;
+$$ LANGUAGE plpgsql;
+
+-- etldoc: osm_ocean_polygon -> osm_ocean_polygon_gen1
+DROP MATERIALIZED VIEW IF EXISTS osm_ocean_polygon_gen1 CASCADE;
+CREATE MATERIALIZED VIEW osm_ocean_polygon_gen1 AS
+(
+SELECT ST_Simplify(geometry, 20) AS geometry
+FROM osm_ocean_polygon
+    ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
+CREATE INDEX IF NOT EXISTS osm_ocean_polygon_gen1_idx ON osm_ocean_polygon_gen1 USING gist (geometry);
+
+
+-- This statement can be deleted after the water importer image stops creating this object as a table
+DO
+$$
+    BEGIN
+        DROP TABLE IF EXISTS osm_ocean_polygon_gen2 CASCADE;
+    EXCEPTION
+        WHEN wrong_object_type THEN
+    END;
+$$ LANGUAGE plpgsql;
+
+-- etldoc: osm_ocean_polygon -> osm_ocean_polygon_gen2
+DROP MATERIALIZED VIEW IF EXISTS osm_ocean_polygon_gen2 CASCADE;
+CREATE MATERIALIZED VIEW osm_ocean_polygon_gen2 AS
+(
+SELECT ST_Simplify(geometry, 40) AS geometry
+FROM osm_ocean_polygon
+    ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
+CREATE INDEX IF NOT EXISTS osm_ocean_polygon_gen2_idx ON osm_ocean_polygon_gen2 USING gist (geometry);
+
+
+-- This statement can be deleted after the water importer image stops creating this object as a table
+DO
+$$
+    BEGIN
+        DROP TABLE IF EXISTS osm_ocean_polygon_gen3 CASCADE;
+    EXCEPTION
+        WHEN wrong_object_type THEN
+    END;
+$$ LANGUAGE plpgsql;
+
+-- etldoc: osm_ocean_polygon -> osm_ocean_polygon_gen3
+DROP MATERIALIZED VIEW IF EXISTS osm_ocean_polygon_gen3 CASCADE;
+CREATE MATERIALIZED VIEW osm_ocean_polygon_gen3 AS
+(
+SELECT ST_Simplify(geometry, 80) AS geometry
+FROM osm_ocean_polygon
+    ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
+CREATE INDEX IF NOT EXISTS osm_ocean_polygon_gen3_idx ON osm_ocean_polygon_gen3 USING gist (geometry);
+
+
+-- This statement can be deleted after the water importer image stops creating this object as a table
+DO
+$$
+    BEGIN
+        DROP TABLE IF EXISTS osm_ocean_polygon_gen4 CASCADE;
+    EXCEPTION
+        WHEN wrong_object_type THEN
+    END;
+$$ LANGUAGE plpgsql;
+
+-- etldoc: osm_ocean_polygon -> osm_ocean_polygon_gen4
+DROP MATERIALIZED VIEW IF EXISTS osm_ocean_polygon_gen4 CASCADE;
+CREATE MATERIALIZED VIEW osm_ocean_polygon_gen4 AS
+(
+SELECT ST_Simplify(geometry, 160) AS geometry
+FROM osm_ocean_polygon
+    ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
+CREATE INDEX IF NOT EXISTS osm_ocean_polygon_gen4_idx ON osm_ocean_polygon_gen4 USING gist (geometry);

layers/water/water.sql

@@ -1,84 +1,3 @@
--- This statement can be deleted after the water importer image stops creating this object as a table
-DO
-$$
-    BEGIN
-        DROP TABLE IF EXISTS osm_ocean_polygon_gen1 CASCADE;
-    EXCEPTION
-        WHEN wrong_object_type THEN
-    END;
-$$ LANGUAGE plpgsql;
-
--- etldoc: osm_ocean_polygon -> osm_ocean_polygon_gen1
-DROP MATERIALIZED VIEW IF EXISTS osm_ocean_polygon_gen1 CASCADE;
-CREATE MATERIALIZED VIEW osm_ocean_polygon_gen1 AS
-(
-SELECT ST_Simplify(geometry, 20) AS geometry
-FROM osm_ocean_polygon
-    ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
-CREATE INDEX IF NOT EXISTS osm_ocean_polygon_gen1_idx ON osm_ocean_polygon_gen1 USING gist (geometry);
-
-
--- This statement can be deleted after the water importer image stops creating this object as a table
-DO
-$$
-    BEGIN
-        DROP TABLE IF EXISTS osm_ocean_polygon_gen2 CASCADE;
-    EXCEPTION
-        WHEN wrong_object_type THEN
-    END;
-$$ LANGUAGE plpgsql;
-
--- etldoc: osm_ocean_polygon -> osm_ocean_polygon_gen2
-DROP MATERIALIZED VIEW IF EXISTS osm_ocean_polygon_gen2 CASCADE;
-CREATE MATERIALIZED VIEW osm_ocean_polygon_gen2 AS
-(
-SELECT ST_Simplify(geometry, 40) AS geometry
-FROM osm_ocean_polygon
-    ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
-CREATE INDEX IF NOT EXISTS osm_ocean_polygon_gen2_idx ON osm_ocean_polygon_gen2 USING gist (geometry);
-
-
--- This statement can be deleted after the water importer image stops creating this object as a table
-DO
-$$
-    BEGIN
-        DROP TABLE IF EXISTS osm_ocean_polygon_gen3 CASCADE;
-    EXCEPTION
-        WHEN wrong_object_type THEN
-    END;
-$$ LANGUAGE plpgsql;
-
--- etldoc: osm_ocean_polygon -> osm_ocean_polygon_gen3
-DROP MATERIALIZED VIEW IF EXISTS osm_ocean_polygon_gen3 CASCADE;
-CREATE MATERIALIZED VIEW osm_ocean_polygon_gen3 AS
-(
-SELECT ST_Simplify(geometry, 80) AS geometry
-FROM osm_ocean_polygon
-    ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
-CREATE INDEX IF NOT EXISTS osm_ocean_polygon_gen3_idx ON osm_ocean_polygon_gen3 USING gist (geometry);
-
-
--- This statement can be deleted after the water importer image stops creating this object as a table
-DO
-$$
-    BEGIN
-        DROP TABLE IF EXISTS osm_ocean_polygon_gen4 CASCADE;
-    EXCEPTION
-        WHEN wrong_object_type THEN
-    END;
-$$ LANGUAGE plpgsql;
-
--- etldoc: osm_ocean_polygon -> osm_ocean_polygon_gen4
-DROP MATERIALIZED VIEW IF EXISTS osm_ocean_polygon_gen4 CASCADE;
-CREATE MATERIALIZED VIEW osm_ocean_polygon_gen4 AS
-(
-SELECT ST_Simplify(geometry, 160) AS geometry
-FROM osm_ocean_polygon
-    ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
-CREATE INDEX IF NOT EXISTS osm_ocean_polygon_gen4_idx ON osm_ocean_polygon_gen4 USING gist (geometry);
-
-
-
 CREATE OR REPLACE FUNCTION water_class(waterway text) RETURNS text AS
 $$
 SELECT CASE

layers/water/water.yaml

@@ -34,6 +34,7 @@ layer:
   datasource:
     query: (SELECT geometry, class, intermittent, brunnel FROM layer_water(!bbox!, z(!scale_denominator!))) AS t
 schema:
+  - ./update_water.sql
   - ./water.sql
 datasources:
   - type: imposm3