-- Copyright (C) 2022 by the Nominatim developer community.
-- For a full list of authors see the git log.
--- The following indicies are only useful during imoprt when all of placex is processed.
-
-{% if drop %}
- DROP INDEX IF EXISTS idx_placex_rank_address_sector;
- DROP INDEX IF EXISTS idx_placex_rank_boundaries_sector;
-{% endif %}
-
-- Indices used only during search and update.
-- These indices are created only after the indexing process is done.
ON placex USING BTREE (parent_place_id) {{db.tablespace.search_index}}
WHERE parent_place_id IS NOT NULL;
---
+CREATE INDEX IF NOT EXISTS idx_placex_geometry ON placex
+ USING GIST (geometry) {{db.tablespace.search_index}};
+-- Index is needed during import but can be dropped as soon as a full
+-- geometry index is in place. The partial index is almost as big as the full
+-- index.
+DROP INDEX IF EXISTS idx_placex_geometry_lower_rank_ways;
+---
CREATE INDEX IF NOT EXISTS idx_placex_geometry_reverse_lookupPolygon
ON placex USING gist (geometry) {{db.tablespace.search_index}}
WHERE St_GeometryType(geometry) in ('ST_Polygon', 'ST_MultiPolygon')
AND rank_address between 4 and 25 AND type != 'postcode'
AND name is not null AND indexed_status = 0 AND linked_place_id is null;
---
+-- used in reverse large area lookup
+CREATE INDEX IF NOT EXISTS idx_placex_geometry_reverse_lookupPlaceNode
+ ON placex USING gist (ST_Buffer(geometry, reverse_place_diameter(rank_search)))
+ {{db.tablespace.search_index}}
+ WHERE rank_address between 4 and 25 AND type != 'postcode'
+ AND name is not null AND linked_place_id is null AND osm_type = 'N';
+---
CREATE INDEX IF NOT EXISTS idx_osmline_parent_place_id
ON location_property_osmline USING BTREE (parent_place_id) {{db.tablespace.search_index}}
WHERE parent_place_id is not null;
---
CREATE INDEX IF NOT EXISTS idx_postcode_postcode
ON location_postcode USING BTREE (postcode) {{db.tablespace.search_index}};
--- Indices only needed for updating.
-{% if not drop %}
+{% if drop %}
+---
+ DROP INDEX IF EXISTS idx_placex_geometry_address_area_candidates;
+ DROP INDEX IF EXISTS idx_placex_geometry_buildings;
+ DROP INDEX IF EXISTS idx_placex_geometry_lower_rank_ways;
+ DROP INDEX IF EXISTS idx_placex_wikidata;
+ DROP INDEX IF EXISTS idx_placex_rank_address_sector;
+ DROP INDEX IF EXISTS idx_placex_rank_boundaries_sector;
+{% else %}
+-- Indices only needed for updating.
---
CREATE INDEX IF NOT EXISTS idx_location_area_country_place_id
ON location_area_country USING BTREE (place_id) {{db.tablespace.address_index}};
---
CREATE UNIQUE INDEX IF NOT EXISTS idx_place_osm_unique
ON place USING btree(osm_id, osm_type, class, type) {{db.tablespace.address_index}};
+---
+-- Table needed for running updates with osm2pgsql on place.
+ CREATE TABLE IF NOT EXISTS place_to_be_deleted (
+ osm_type CHAR(1),
+ osm_id BIGINT,
+ class TEXT,
+ type TEXT,
+ deferred BOOLEAN
+ );
{% endif %}
-- Indices only needed for search.
INCLUDE (startnumber, endnumber) {{db.tablespace.search_index}}
WHERE startnumber is not null;
{% endif %}
+
{% endif %}