1 -- SPDX-License-Identifier: GPL-2.0-only
3 -- This file is part of Nominatim. (https://nominatim.org)
5 -- Copyright (C) 2022 by the Nominatim developer community.
6 -- For a full list of authors see the git log.
8 -- Indices used only during search and update.
9 -- These indices are created only after the indexing process is done.
11 CREATE INDEX IF NOT EXISTS idx_place_addressline_address_place_id
12 ON place_addressline USING BTREE (address_place_id) {{db.tablespace.search_index}};
14 CREATE INDEX IF NOT EXISTS idx_placex_rank_search
15 ON placex USING BTREE (rank_search) {{db.tablespace.search_index}};
17 CREATE INDEX IF NOT EXISTS idx_placex_rank_address
18 ON placex USING BTREE (rank_address) {{db.tablespace.search_index}};
20 CREATE INDEX IF NOT EXISTS idx_placex_parent_place_id
21 ON placex USING BTREE (parent_place_id) {{db.tablespace.search_index}}
22 WHERE parent_place_id IS NOT NULL;
24 CREATE INDEX IF NOT EXISTS idx_placex_geometry_reverse_lookupPolygon
25 ON placex USING gist (geometry) {{db.tablespace.search_index}}
26 WHERE St_GeometryType(geometry) in ('ST_Polygon', 'ST_MultiPolygon')
27 AND rank_address between 4 and 25 AND type != 'postcode'
28 AND name is not null AND indexed_status = 0 AND linked_place_id is null;
30 CREATE INDEX IF NOT EXISTS idx_osmline_parent_place_id
31 ON location_property_osmline USING BTREE (parent_place_id) {{db.tablespace.search_index}}
32 WHERE parent_place_id is not null;
34 CREATE INDEX IF NOT EXISTS idx_osmline_parent_osm_id
35 ON location_property_osmline USING BTREE (osm_id) {{db.tablespace.search_index}};
37 CREATE INDEX IF NOT EXISTS idx_postcode_postcode
38 ON location_postcode USING BTREE (postcode) {{db.tablespace.search_index}};
39 -- Indices only needed for updating.
43 CREATE INDEX IF NOT EXISTS idx_placex_pendingsector
44 ON placex USING BTREE (rank_address,geometry_sector) {{db.tablespace.address_index}}
45 WHERE indexed_status > 0;
47 CREATE INDEX IF NOT EXISTS idx_location_area_country_place_id
48 ON location_area_country USING BTREE (place_id) {{db.tablespace.address_index}};
50 CREATE UNIQUE INDEX IF NOT EXISTS idx_place_osm_unique
51 ON place USING btree(osm_id, osm_type, class, type) {{db.tablespace.address_index}};
54 -- Indices only needed for search.
55 {% if 'search_name' in db.tables %}
57 CREATE INDEX IF NOT EXISTS idx_search_name_nameaddress_vector
58 ON search_name USING GIN (nameaddress_vector) WITH (fastupdate = off) {{db.tablespace.search_index}};
60 CREATE INDEX IF NOT EXISTS idx_search_name_name_vector
61 ON search_name USING GIN (name_vector) WITH (fastupdate = off) {{db.tablespace.search_index}};
63 CREATE INDEX IF NOT EXISTS idx_search_name_centroid
64 ON search_name USING GIST (centroid) {{db.tablespace.search_index}};
66 {% if postgres.has_index_non_key_column %}
68 CREATE INDEX IF NOT EXISTS idx_placex_housenumber
69 ON placex USING btree (parent_place_id)
70 INCLUDE (housenumber) {{db.tablespace.search_index}}
71 WHERE housenumber is not null;
73 CREATE INDEX IF NOT EXISTS idx_osmline_parent_osm_id_with_hnr
74 ON location_property_osmline USING btree(parent_place_id)
75 INCLUDE (startnumber, endnumber) {{db.tablespace.search_index}}
76 WHERE startnumber is not null;