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https://github.com/osm-search/Nominatim.git
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23d303124e
Removes 'trigram' and 'location' from word. Removes 'address', 'importance' and 'country_code' from search_name_*. Use full geometry in centroid column of search_name_*. Requires migration of existing tables. For more info see pull request https://github.com/twain47/Nominatim/pull/45
69 lines
2.8 KiB
SQL
69 lines
2.8 KiB
SQL
drop type if exists nearplace cascade;
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create type nearplace as (
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place_id BIGINT
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);
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drop type if exists nearfeature cascade;
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create type nearfeature as (
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place_id BIGINT,
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keywords int[],
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rank_address integer,
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rank_search integer,
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distance float,
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isguess boolean
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);
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drop type if exists nearfeaturecentr cascade;
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create type nearfeaturecentr as (
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place_id BIGINT,
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keywords int[],
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rank_address integer,
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rank_search integer,
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distance float,
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isguess boolean,
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centroid GEOMETRY
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);
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drop table IF EXISTS search_name_blank CASCADE;
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CREATE TABLE search_name_blank (
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place_id BIGINT,
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search_rank integer,
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address_rank integer,
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name_vector integer[]
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);
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SELECT AddGeometryColumn('search_name_blank', 'centroid', 4326, 'GEOMETRY', 2);
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CREATE TABLE location_area_country () INHERITS (location_area_large);
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CREATE INDEX idx_location_area_country_geometry ON location_area_country USING GIST (geometry);
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CREATE TABLE search_name_country () INHERITS (search_name_blank);
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CREATE INDEX idx_search_name_country_place_id ON search_name_country USING BTREE (place_id);
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CREATE INDEX idx_search_name_country_name_vector ON search_name_country USING GIN (name_vector) WITH (fastupdate = off);
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-- start
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CREATE TABLE location_area_large_-partition- () INHERITS (location_area_large);
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CREATE INDEX idx_location_area_large_-partition-_place_id ON location_area_large_-partition- USING BTREE (place_id);
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CREATE INDEX idx_location_area_large_-partition-_geometry ON location_area_large_-partition- USING GIST (geometry);
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CREATE TABLE search_name_-partition- () INHERITS (search_name_blank);
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CREATE INDEX idx_search_name_-partition-_place_id ON search_name_-partition- USING BTREE (place_id);
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CREATE INDEX idx_search_name_-partition-_centroid ON search_name_-partition- USING GIST (centroid);
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CREATE INDEX idx_search_name_-partition-_name_vector ON search_name_-partition- USING GIN (name_vector) WITH (fastupdate = off);
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CREATE TABLE location_property_-partition- () INHERITS (location_property);
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CREATE INDEX idx_location_property_-partition-_place_id ON location_property_-partition- USING BTREE (place_id);
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CREATE INDEX idx_location_property_-partition-_parent_place_id ON location_property_-partition- USING BTREE (parent_place_id);
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CREATE INDEX idx_location_property_-partition-_housenumber_parent_place_id ON location_property_-partition- USING BTREE (parent_place_id, housenumber);
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CREATE TABLE location_road_-partition- (
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partition integer,
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place_id BIGINT,
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country_code VARCHAR(2)
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);
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SELECT AddGeometryColumn('location_road_-partition-', 'geometry', 4326, 'GEOMETRY', 2);
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CREATE INDEX idx_location_road_-partition-_geometry ON location_road_-partition- USING GIST (geometry);
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CREATE INDEX idx_location_road_-partition-_place_id ON location_road_-partition- USING BTREE (place_id);
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-- end
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