Add intermittent field to water* layers (#430 PR #585)

layers/waterway/waterway.sql

@@ -8,60 +8,60 @@ $$ LANGUAGE SQL IMMUTABLE STRICT;
 
 -- etldoc: ne_110m_rivers_lake_centerlines ->  waterway_z3
 CREATE OR REPLACE VIEW waterway_z3 AS (
-    SELECT geometry, 'river'::text AS class, NULL::text AS name, NULL::text AS name_en, NULL::text AS name_de, NULL::hstore AS tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel
+    SELECT geometry, 'river'::text AS class, NULL::text AS name, NULL::text AS name_en, NULL::text AS name_de, NULL::hstore AS tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel, NULL::boolean AS is_intermittent
     FROM ne_110m_rivers_lake_centerlines
     WHERE featurecla = 'River'
 );
 
 -- etldoc: ne_50m_rivers_lake_centerlines ->  waterway_z4
 CREATE OR REPLACE VIEW waterway_z4 AS (
-    SELECT geometry, 'river'::text AS class, NULL::text AS name, NULL::text AS name_en, NULL::text AS name_de, NULL::hstore AS tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel
+    SELECT geometry, 'river'::text AS class, NULL::text AS name, NULL::text AS name_en, NULL::text AS name_de, NULL::hstore AS tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel, NULL::boolean AS is_intermittent
     FROM ne_50m_rivers_lake_centerlines
     WHERE featurecla = 'River'
 );
 
 -- etldoc: ne_10m_rivers_lake_centerlines ->  waterway_z6
 CREATE OR REPLACE VIEW waterway_z6 AS (
-    SELECT geometry, 'river'::text AS class, NULL::text AS name, NULL::text AS name_en, NULL::text AS name_de, NULL::hstore AS tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel
+    SELECT geometry, 'river'::text AS class, NULL::text AS name, NULL::text AS name_en, NULL::text AS name_de, NULL::hstore AS tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel, NULL::boolean AS is_intermittent
     FROM ne_10m_rivers_lake_centerlines
     WHERE featurecla = 'River'
 );
 
 -- etldoc: osm_important_waterway_linestring_gen3 ->  waterway_z9
 CREATE OR REPLACE VIEW waterway_z9 AS (
-    SELECT geometry, 'river'::text AS class, name, name_en, name_de, tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel
+    SELECT geometry, 'river'::text AS class, name, name_en, name_de, tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel, NULL::boolean AS is_intermittent
     FROM osm_important_waterway_linestring_gen3
 );
 
 -- etldoc: osm_important_waterway_linestring_gen2 ->  waterway_z10
 CREATE OR REPLACE VIEW waterway_z10 AS (
-    SELECT geometry, 'river'::text AS class, name, name_en, name_de, tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel
+    SELECT geometry, 'river'::text AS class, name, name_en, name_de, tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel, NULL::boolean AS is_intermittent
     FROM osm_important_waterway_linestring_gen2
 );
 
 -- etldoc:osm_important_waterway_linestring_gen1 ->  waterway_z11
 CREATE OR REPLACE VIEW waterway_z11 AS (
-    SELECT geometry, 'river'::text AS class, name, name_en, name_de, tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel
+    SELECT geometry, 'river'::text AS class, name, name_en, name_de, tags, NULL::boolean AS is_bridge, NULL::boolean AS is_tunnel, NULL::boolean AS is_intermittent
     FROM osm_important_waterway_linestring_gen1
 );
 
 -- etldoc: osm_waterway_linestring ->  waterway_z12
 CREATE OR REPLACE VIEW waterway_z12 AS (
-    SELECT geometry, waterway::text AS class, name, name_en, name_de, tags, is_bridge, is_tunnel
+    SELECT geometry, waterway::text AS class, name, name_en, name_de, tags, is_bridge, is_tunnel, is_intermittent
     FROM osm_waterway_linestring
     WHERE waterway IN ('river', 'canal')
 );
 
 -- etldoc: osm_waterway_linestring ->  waterway_z13
 CREATE OR REPLACE VIEW waterway_z13 AS (
-    SELECT geometry, waterway::text AS class, name, name_en, name_de, tags, is_bridge, is_tunnel
+    SELECT geometry, waterway::text AS class, name, name_en, name_de, tags, is_bridge, is_tunnel, is_intermittent
     FROM osm_waterway_linestring
     WHERE waterway IN ('river', 'canal', 'stream', 'drain', 'ditch')
 );
 
 -- etldoc: osm_waterway_linestring ->  waterway_z14
 CREATE OR REPLACE VIEW waterway_z14 AS (
-    SELECT geometry, waterway::text AS class, name, name_en, name_de, tags, is_bridge, is_tunnel
+    SELECT geometry, waterway::text AS class, name, name_en, name_de, tags, is_bridge, is_tunnel, is_intermittent
     FROM osm_waterway_linestring
 );
 
@@ -69,12 +69,13 @@ CREATE OR REPLACE VIEW waterway_z14 AS (
 -- etldoc:     label="layer_waterway | <z3> z3 |<z4_5> z4-z5 |<z6_8> z6-8 | <z9> z9 |<z10> z10 |<z11> z11 |<z12> z12|<z13> z13|<z14> z14+" ];
 
 CREATE OR REPLACE FUNCTION layer_waterway(bbox geometry, zoom_level int)
-RETURNS TABLE(geometry geometry, class text, name text, name_en text, name_de text, brunnel text, tags hstore) AS $$
+RETURNS TABLE(geometry geometry, class text, name text, name_en text, name_de text, brunnel text, intermittent int, tags hstore) AS $$
     SELECT geometry, class,
         NULLIF(name, '') AS name,
         COALESCE(NULLIF(name_en, ''), name) AS name_en,
         COALESCE(NULLIF(name_de, ''), name, name_en) AS name_de,
         waterway_brunnel(is_bridge, is_tunnel) AS brunnel,
+        is_intermittent::int AS intermittent,
         tags
     FROM (
         -- etldoc: waterway_z3 ->  layer_waterway:z3