From 11cd12494f438e11267e92738b559ae7ace7c53e Mon Sep 17 00:00:00 2001
From: vikineema <vikinyaga@gmail.com>
Date: Thu, 28 Apr 2022 21:39:56 +0300
Subject: [PATCH] add the materialized_views schema

---
 settings/materialized_views.sql | 84 +++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 settings/materialized_views.sql

diff --git a/settings/materialized_views.sql b/settings/materialized_views.sql
new file mode 100644
index 0000000..a1dab1d
--- /dev/null
+++ b/settings/materialized_views.sql
@@ -0,0 +1,84 @@
+-- Drop the materialized_views schema if it exists.
+DROP SCHEMA IF EXISTS materialized_views CASCADE;
+
+
+-- Create the materialized_views schema. 
+CREATE SCHEMA materialized_views;
+
+ALTER SCHEMA materialized_views OWNER TO docker;
+
+
+-- Create materialized views for the osm_admin layer. 
+CREATE MATERIALIZED VIEW materialized_views.osm_admin_500m_8m AS 
+SELECT * 
+FROM osm.osm_admin
+WHERE admin_level = 2;
+
+CREATE MATERIALIZED VIEW materialized_views.osm_admin_8m_2m AS 
+SELECT * 
+FROM osm.osm_admin
+WHERE admin_level = 3;
+
+CREATE MATERIALIZED VIEW materialized_views.osm_admin_2m_500k AS 
+SELECT * 
+FROM osm.osm_admin
+WHERE admin_level = 4;
+
+CREATE MATERIALIZED VIEW materialized_views.osm_admin_500k_0 AS 
+SELECT * 
+FROM osm.osm_admin
+WHERE admin_level > 4;
+
+
+-- Create materialized views for the osm_roads layer. 
+CREATE MATERIALIZED VIEW materialized_views.osm_roads_15m AS 
+SELECT *
+FROM osm.osm_roads
+WHERE type SIMILAR TO '%(trunk|primary)%';
+
+CREATE MATERIALIZED VIEW materialized_views.osm_roads_1m AS 
+SELECT * 
+FROM osm.osm_roads
+WHERE type SIMILAR TO '%(secondary)%';
+
+CREATE MATERIALIZED VIEW materialized_views.osm_roads_500k AS 
+SELECT * 
+FROM osm.osm_roads
+WHERE type SIMILAR TO '%(tertiary)%';
+
+CREATE MATERIALIZED VIEW materialized_views.osm_roads_15k AS 
+SELECT * 
+FROM osm.osm_roads
+WHERE type NOT LIKE ALL(ARRAY['trunk', 'trunk_link', 'primary', 'primary_link',  'secondary', 'secondary_link', 'tertiary', 'tertiary_link']);
+
+
+-- Create materialized views for the osm_places layer.
+CREATE MATERIALIZED VIEW materialized_views.osm_places_8m_2m AS 
+SELECT * 
+FROM osm.osm_places
+WHERE place IN ('state', 'region');
+
+CREATE MATERIALIZED VIEW materialized_views.osm_places_2m_500k AS 
+SELECT * 
+FROM osm.osm_places
+WHERE place = 'county';
+
+CREATE MATERIALIZED VIEW materialized_views.osm_places_2m_150k AS 
+SELECT * 
+FROM osm.osm_places
+WHERE place = 'city';
+
+CREATE MATERIALIZED VIEW materialized_views.osm_places_150k AS 
+SELECT * 
+FROM osm.osm_places
+WHERE place = 'town';
+
+CREATE MATERIALIZED VIEW materialized_views.osm_places_70k AS 
+SELECT * 
+FROM osm.osm_places
+WHERE place IN ('suburb', 'village', 'hamlet') ;
+
+CREATE MATERIALIZED VIEW materialized_views.osm_places_35k AS 
+SELECT * 
+FROM osm.osm_places
+WHERE place = 'locality';
\ No newline at end of file