X-Git-Url: https://git.openstreetmap.org/nominatim.git/blobdiff_plain/788505095e9710369537f4b61cb4d40d8e5af580..f4d3ae6f70e5f0e86475d75c79dd3cbe1c07e103:/lib-sql/tables.sql

diff --git a/lib-sql/tables.sql b/lib-sql/tables.sql
index f554c58f..0958938a 100644
--- a/lib-sql/tables.sql
+++ b/lib-sql/tables.sql
@@ -45,7 +45,7 @@ GRANT SELECT ON TABLE country_name TO "{{config.DATABASE_WEBUSER}}";
 
 DROP TABLE IF EXISTS nominatim_properties;
 CREATE TABLE nominatim_properties (
-    property TEXT,
+    property TEXT NOT NULL,
     value TEXT
 );
 GRANT SELECT ON TABLE nominatim_properties TO "{{config.DATABASE_WEBUSER}}";
@@ -158,20 +158,37 @@ CREATE TABLE placex (
   centroid GEOMETRY(Geometry, 4326)
   ) {{db.tablespace.search_data}};
 CREATE UNIQUE INDEX idx_place_id ON placex USING BTREE (place_id) {{db.tablespace.search_index}};
-CREATE INDEX idx_placex_osmid ON placex USING BTREE (osm_type, osm_id) {{db.tablespace.search_index}};
+CREATE INDEX idx_placex_node_osmid ON placex USING BTREE (osm_id) {{db.tablespace.search_index}} WHERE osm_type = 'N';
+CREATE INDEX idx_placex_way_osmid ON placex USING BTREE (osm_id) {{db.tablespace.search_index}} WHERE osm_type = 'W';
+CREATE INDEX idx_placex_relation_osmid ON placex USING BTREE (osm_id) {{db.tablespace.search_index}} WHERE osm_type = 'R';
 CREATE INDEX idx_placex_linked_place_id ON placex USING BTREE (linked_place_id) {{db.tablespace.address_index}} WHERE linked_place_id IS NOT NULL;
-CREATE INDEX idx_placex_rank_search ON placex USING BTREE (rank_search, geometry_sector) {{db.tablespace.address_index}};
 CREATE INDEX idx_placex_geometry ON placex USING GIST (geometry) {{db.tablespace.search_index}};
+CREATE INDEX idx_placex_geometry_address_area_candidates ON placex
+  USING gist (geometry) {{db.tablespace.address_index}}
+  WHERE rank_address between 1 and 25
+        and ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon');
 CREATE INDEX idx_placex_geometry_buildings ON placex
-  USING {{postgres.spgist_geom}} (geometry) {{db.tablespace.search_index}}
+  USING {{postgres.spgist_geom}} (geometry) {{db.tablespace.address_index}}
   WHERE address is not null and rank_search = 30
         and ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon');
 CREATE INDEX idx_placex_geometry_placenode ON placex
-  USING {{postgres.spgist_geom}} (geometry) {{db.tablespace.search_index}}
+  USING {{postgres.spgist_geom}} (geometry) {{db.tablespace.address_index}}
   WHERE osm_type = 'N' and rank_search < 26
         and class = 'place' and type != 'postcode' and linked_place_id is null;
 CREATE INDEX idx_placex_wikidata on placex USING BTREE ((extratags -> 'wikidata')) {{db.tablespace.address_index}} WHERE extratags ? 'wikidata' and class = 'place' and osm_type = 'N' and rank_search < 26;
 
+-- The following two indexes function as a todo list for indexing.
+
+CREATE INDEX idx_placex_rank_address_sector ON placex
+  USING BTREE (rank_address, geometry_sector) {{db.tablespace.address_index}}
+  WHERE indexed_status > 0;
+
+CREATE INDEX idx_placex_rank_boundaries_sector ON placex
+  USING BTREE (rank_search, geometry_sector) {{db.tablespace.address_index}}
+  WHERE class = 'boundary' and type = 'administrative'
+        and indexed_status > 0;
+
+
 DROP SEQUENCE IF EXISTS seq_place;
 CREATE SEQUENCE seq_place start 1;
 GRANT SELECT on placex to "{{config.DATABASE_WEBUSER}}" ;
@@ -256,4 +273,9 @@ ALTER TABLE ONLY wikipedia_redirect ADD CONSTRAINT wikipedia_redirect_pkey PRIMA
 -- Add one for lookup of associated street relations.
 CREATE INDEX planet_osm_rels_parts_associated_idx ON planet_osm_rels USING gin(parts) WHERE tags @> ARRAY['associatedStreet'];
 
+-- Needed for lookups if a node is part of an interpolation.
+CREATE INDEX IF NOT EXISTS idx_place_interpolations
+    ON place USING gist(geometry) {{db.tablespace.address_index}}
+    WHERE osm_type = 'W' and address ? 'interpolation';
+
 GRANT SELECT ON table country_osm_grid to "{{config.DATABASE_WEBUSER}}";