Nominatim/lib-sql/indices.sql

96 lines
3.7 KiB
MySQL
Raw Normal View History

2022-01-03 18:23:58 +03:00
-- SPDX-License-Identifier: GPL-2.0-only
--
-- This file is part of Nominatim. (https://nominatim.org)
--
-- Copyright (C) 2022 by the Nominatim developer community.
-- For a full list of authors see the git log.
-- Indices used only during search and update.
-- These indices are created only after the indexing process is done.
CREATE INDEX IF NOT EXISTS idx_place_addressline_address_place_id
ON place_addressline USING BTREE (address_place_id) {{db.tablespace.search_index}};
2022-09-14 16:37:39 +03:00
---
CREATE INDEX IF NOT EXISTS idx_placex_rank_search
ON placex USING BTREE (rank_search) {{db.tablespace.search_index}};
2022-09-14 16:37:39 +03:00
---
CREATE INDEX IF NOT EXISTS idx_placex_rank_address
ON placex USING BTREE (rank_address) {{db.tablespace.search_index}};
2022-09-14 16:37:39 +03:00
---
CREATE INDEX IF NOT EXISTS idx_placex_parent_place_id
ON placex USING BTREE (parent_place_id) {{db.tablespace.search_index}}
WHERE parent_place_id IS NOT NULL;
2022-09-14 16:37:39 +03:00
---
CREATE INDEX IF NOT EXISTS idx_placex_geometry ON placex
USING GIST (geometry) {{db.tablespace.search_index}};
---
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;
2022-09-14 16:37:39 +03:00
---
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;
2022-09-14 16:37:39 +03:00
---
CREATE INDEX IF NOT EXISTS idx_osmline_parent_osm_id
ON location_property_osmline USING BTREE (osm_id) {{db.tablespace.search_index}};
2022-09-14 16:37:39 +03:00
---
CREATE INDEX IF NOT EXISTS idx_postcode_postcode
ON location_postcode USING BTREE (postcode) {{db.tablespace.search_index}};
{% 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.
2022-09-14 16:37:39 +03:00
---
CREATE INDEX IF NOT EXISTS idx_location_area_country_place_id
ON location_area_country USING BTREE (place_id) {{db.tablespace.address_index}};
2022-09-14 16:37:39 +03:00
---
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.
{% if 'search_name' in db.tables %}
2022-09-14 16:37:39 +03:00
---
CREATE INDEX IF NOT EXISTS idx_search_name_nameaddress_vector
ON search_name USING GIN (nameaddress_vector) WITH (fastupdate = off) {{db.tablespace.search_index}};
2022-09-14 16:37:39 +03:00
---
CREATE INDEX IF NOT EXISTS idx_search_name_name_vector
ON search_name USING GIN (name_vector) WITH (fastupdate = off) {{db.tablespace.search_index}};
2022-09-14 16:37:39 +03:00
---
CREATE INDEX IF NOT EXISTS idx_search_name_centroid
ON search_name USING GIST (centroid) {{db.tablespace.search_index}};
{% if postgres.has_index_non_key_column %}
2022-09-14 16:37:39 +03:00
---
CREATE INDEX IF NOT EXISTS idx_placex_housenumber
2022-06-30 10:19:16 +03:00
ON placex USING btree (parent_place_id)
INCLUDE (housenumber) {{db.tablespace.search_index}}
WHERE housenumber is not null;
2022-09-14 16:37:39 +03:00
---
CREATE INDEX IF NOT EXISTS idx_osmline_parent_osm_id_with_hnr
2022-06-30 10:19:16 +03:00
ON location_property_osmline USING btree(parent_place_id)
INCLUDE (startnumber, endnumber) {{db.tablespace.search_index}}
WHERE startnumber is not null;
{% endif %}
{% endif %}