mirror of
https://github.com/osm-search/Nominatim.git
synced 2024-11-23 21:54:10 +03:00
move functions for address lookup into own file
This commit is contained in:
Sarah Hoffmann
parent
f1a5862f3d
commit
28fa7be75a
@ -652,6 +652,7 @@ class SetupFunctions
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$sTemplate = file_get_contents(CONST_BasePath.'/sql/functions.sql');
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$sTemplate .= file_get_contents($sBasePath.'normalization.sql');
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$sTemplate .= file_get_contents($sBasePath.'importance.sql');
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$sTemplate .= file_get_contents($sBasePath.'address_lookup.sql');
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$sTemplate = str_replace('{modulepath}', $this->sModulePath, $sTemplate);
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if ($this->bEnableDiffUpdates) {
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$sTemplate = str_replace('RETURN NEW; -- %DIFFUPDATES%', '--', $sTemplate);
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@ -1879,271 +1879,6 @@ END;
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$$ LANGUAGE plpgsql;
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CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[]) RETURNS TEXT
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AS $$
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DECLARE
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result TEXT;
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BEGIN
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IF name is null THEN
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RETURN null;
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END IF;
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FOR j IN 1..array_upper(languagepref,1) LOOP
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IF name ? languagepref[j] THEN
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result := trim(name->languagepref[j]);
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IF result != '' THEN
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return result;
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END IF;
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END IF;
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END LOOP;
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-- anything will do as a fallback - just take the first name type thing there is
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RETURN trim((avals(name))[1]);
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END;
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$$
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LANGUAGE plpgsql IMMUTABLE;
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--housenumber only needed for tiger data
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CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT, housenumber INTEGER, languagepref TEXT[]) RETURNS TEXT
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AS $$
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DECLARE
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result TEXT[];
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currresult TEXT;
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prevresult TEXT;
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location RECORD;
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BEGIN
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result := '{}';
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prevresult := '';
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FOR location IN select * from get_addressdata(for_place_id, housenumber) where isaddress order by rank_address desc LOOP
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currresult := trim(get_name_by_language(location.name, languagepref));
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IF currresult != prevresult AND currresult IS NOT NULL AND result[(100 - location.rank_address)] IS NULL THEN
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result[(100 - location.rank_address)] := trim(get_name_by_language(location.name, languagepref));
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prevresult := currresult;
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END IF;
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END LOOP;
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RETURN array_to_string(result,', ');
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END;
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$$
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LANGUAGE plpgsql;
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DROP TYPE IF EXISTS addressline CASCADE;
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create type addressline as (
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place_id BIGINT,
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osm_type CHAR(1),
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osm_id BIGINT,
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name HSTORE,
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class TEXT,
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type TEXT,
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admin_level INTEGER,
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fromarea BOOLEAN,
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isaddress BOOLEAN,
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rank_address INTEGER,
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distance FLOAT
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);
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-- Compute the list of address parts for the given place.
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--
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-- If in_housenumber is greator or equal 0, look for an interpolation.
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CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT, in_housenumber INTEGER) RETURNS setof addressline
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AS $$
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DECLARE
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for_place_id BIGINT;
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result TEXT[];
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search TEXT[];
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found INTEGER;
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location RECORD;
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countrylocation RECORD;
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searchcountrycode varchar(2);
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searchhousenumber TEXT;
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searchhousename HSTORE;
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searchrankaddress INTEGER;
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searchpostcode TEXT;
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postcode_isaddress BOOL;
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searchclass TEXT;
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searchtype TEXT;
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countryname HSTORE;
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BEGIN
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-- The place ein question might not have a direct entry in place_addressline.
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-- Look for the parent of such places then and save if in for_place_id.
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postcode_isaddress := true;
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-- first query osmline (interpolation lines)
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IF in_housenumber >= 0 THEN
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SELECT parent_place_id, country_code, in_housenumber::text, 30, postcode,
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null, 'place', 'house'
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FROM location_property_osmline
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WHERE place_id = in_place_id AND in_housenumber>=startnumber
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AND in_housenumber <= endnumber
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INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress,
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searchpostcode, searchhousename, searchclass, searchtype;
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END IF;
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--then query tiger data
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-- %NOTIGERDATA% IF 0 THEN
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IF for_place_id IS NULL AND in_housenumber >= 0 THEN
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SELECT parent_place_id, 'us', in_housenumber::text, 30, postcode, null,
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'place', 'house'
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FROM location_property_tiger
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WHERE place_id = in_place_id AND in_housenumber >= startnumber
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AND in_housenumber <= endnumber
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INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress,
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searchpostcode, searchhousename, searchclass, searchtype;
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END IF;
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-- %NOTIGERDATA% END IF;
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-- %NOAUXDATA% IF 0 THEN
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IF for_place_id IS NULL THEN
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SELECT parent_place_id, 'us', housenumber, 30, postcode, null, 'place', 'house'
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FROM location_property_aux
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WHERE place_id = in_place_id
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INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress,
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searchpostcode, searchhousename, searchclass, searchtype;
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END IF;
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-- %NOAUXDATA% END IF;
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-- postcode table
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IF for_place_id IS NULL THEN
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SELECT parent_place_id, country_code, rank_search, postcode, 'place', 'postcode'
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FROM location_postcode
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WHERE place_id = in_place_id
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INTO for_place_id, searchcountrycode, searchrankaddress, searchpostcode,
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searchclass, searchtype;
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END IF;
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-- POI objects in the placex table
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IF for_place_id IS NULL THEN
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SELECT parent_place_id, country_code, housenumber, rank_search, postcode,
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name, class, type
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FROM placex
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WHERE place_id = in_place_id and rank_search > 27
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INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress,
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searchpostcode, searchhousename, searchclass, searchtype;
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END IF;
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-- If for_place_id is still NULL at this point then the object has its own
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-- entry in place_address line. However, still check if there is not linked
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-- place we should be using instead.
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IF for_place_id IS NULL THEN
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select coalesce(linked_place_id, place_id), country_code,
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housenumber, rank_search, postcode, null
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from placex where place_id = in_place_id
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INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename;
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END IF;
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--RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode;
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found := 1000; -- the lowest rank_address included
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-- Return the record for the base entry.
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FOR location IN
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SELECT placex.place_id, osm_type, osm_id, name,
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class, type, admin_level,
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type not in ('postcode', 'postal_code') as isaddress,
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CASE WHEN rank_address = 0 THEN 100
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WHEN rank_address = 11 THEN 5
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ELSE rank_address END as rank_address,
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0 as distance, country_code, postcode
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FROM placex
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WHERE place_id = for_place_id
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LOOP
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--RAISE WARNING '%',location;
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IF searchcountrycode IS NULL AND location.country_code IS NOT NULL THEN
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searchcountrycode := location.country_code;
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END IF;
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IF location.rank_address < 4 THEN
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-- no country locations for ranks higher than country
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searchcountrycode := NULL;
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END IF;
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countrylocation := ROW(location.place_id, location.osm_type, location.osm_id,
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location.name, location.class, location.type,
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location.admin_level, true, location.isaddress,
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location.rank_address, location.distance)::addressline;
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RETURN NEXT countrylocation;
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found := location.rank_address;
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END LOOP;
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FOR location IN
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SELECT placex.place_id, osm_type, osm_id, name,
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CASE WHEN extratags ? 'place' THEN 'place' ELSE class END as class,
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CASE WHEN extratags ? 'place' THEN extratags->'place' ELSE type END as type,
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admin_level, fromarea, isaddress,
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CASE WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
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distance, country_code, postcode
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FROM place_addressline join placex on (address_place_id = placex.place_id)
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WHERE place_addressline.place_id = for_place_id
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AND (cached_rank_address >= 4 AND cached_rank_address < searchrankaddress)
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AND linked_place_id is null
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AND (placex.country_code IS NULL OR searchcountrycode IS NULL
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OR placex.country_code = searchcountrycode)
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ORDER BY rank_address desc, isaddress desc, fromarea desc,
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distance asc, rank_search desc
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LOOP
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--RAISE WARNING '%',location;
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IF searchcountrycode IS NULL AND location.country_code IS NOT NULL THEN
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searchcountrycode := location.country_code;
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END IF;
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IF location.type in ('postcode', 'postal_code') THEN
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postcode_isaddress := false;
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IF location.osm_type != 'R' THEN
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location.isaddress := FALSE;
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END IF;
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END IF;
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countrylocation := ROW(location.place_id, location.osm_type, location.osm_id,
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location.name, location.class, location.type,
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location.admin_level, location.fromarea,
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location.isaddress, location.rank_address,
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location.distance)::addressline;
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RETURN NEXT countrylocation;
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found := location.rank_address;
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END LOOP;
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-- If no country was included yet, add the name information from country_name.
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IF found > 4 THEN
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SELECT name FROM country_name
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WHERE country_code = searchcountrycode LIMIT 1 INTO countryname;
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--RAISE WARNING '% % %',found,searchcountrycode,countryname;
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IF countryname IS NOT NULL THEN
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location := ROW(null, null, null, countryname, 'place', 'country',
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null, true, true, 4, 0)::addressline;
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RETURN NEXT location;
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END IF;
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END IF;
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-- Finally add some artificial rows.
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IF searchcountrycode IS NOT NULL THEN
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location := ROW(null, null, null, hstore('ref', searchcountrycode),
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'place', 'country_code', null, true, false, 4, 0)::addressline;
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RETURN NEXT location;
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END IF;
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IF searchhousename IS NOT NULL THEN
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location := ROW(in_place_id, null, null, searchhousename, searchclass,
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searchtype, null, true, true, 29, 0)::addressline;
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RETURN NEXT location;
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END IF;
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IF searchhousenumber IS NOT NULL THEN
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location := ROW(in_place_id, null, null, hstore('ref', searchhousenumber),
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'place', 'house_number', null, true, true, 28, 0)::addressline;
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RETURN NEXT location;
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END IF;
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IF searchpostcode IS NOT NULL THEN
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location := ROW(null, null, null, hstore('ref', searchpostcode), 'place',
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'postcode', null, false, postcode_isaddress, 5, 0)::addressline;
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RETURN NEXT location;
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END IF;
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RETURN;
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END;
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$$
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LANGUAGE plpgsql;
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CREATE OR REPLACE FUNCTION get_osm_rel_members(members TEXT[], member TEXT) RETURNS TEXT[]
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AS $$
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DECLARE
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278
sql/functions/address_lookup.sql
Normal file
278
sql/functions/address_lookup.sql
Normal file
@ -0,0 +1,278 @@
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-- Functions for returning address information for a place.
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DROP TYPE IF EXISTS addressline CASCADE;
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CREATE TYPE addressline as (
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place_id BIGINT,
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osm_type CHAR(1),
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osm_id BIGINT,
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name HSTORE,
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class TEXT,
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type TEXT,
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admin_level INTEGER,
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fromarea BOOLEAN,
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isaddress BOOLEAN,
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rank_address INTEGER,
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distance FLOAT
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);
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CREATE OR REPLACE FUNCTION get_name_by_language(name hstore, languagepref TEXT[])
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RETURNS TEXT
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AS $$
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DECLARE
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result TEXT;
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BEGIN
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IF name is null THEN
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RETURN null;
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END IF;
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FOR j IN 1..array_upper(languagepref,1) LOOP
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IF name ? languagepref[j] THEN
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result := trim(name->languagepref[j]);
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IF result != '' THEN
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return result;
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END IF;
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END IF;
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END LOOP;
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-- anything will do as a fallback - just take the first name type thing there is
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RETURN trim((avals(name))[1]);
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END;
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$$
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LANGUAGE plpgsql IMMUTABLE;
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--housenumber only needed for tiger data
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CREATE OR REPLACE FUNCTION get_address_by_language(for_place_id BIGINT,
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housenumber INTEGER,
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languagepref TEXT[])
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RETURNS TEXT
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AS $$
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DECLARE
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result TEXT[];
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currresult TEXT;
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prevresult TEXT;
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location RECORD;
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BEGIN
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result := '{}';
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prevresult := '';
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FOR location IN
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SELECT * FROM get_addressdata(for_place_id, housenumber)
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WHERE isaddress order by rank_address desc
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LOOP
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currresult := trim(get_name_by_language(location.name, languagepref));
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IF currresult != prevresult AND currresult IS NOT NULL
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AND result[(100 - location.rank_address)] IS NULL
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THEN
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result[(100 - location.rank_address)] := trim(get_name_by_language(location.name, languagepref));
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prevresult := currresult;
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END IF;
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END LOOP;
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RETURN array_to_string(result,', ');
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END;
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$$
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LANGUAGE plpgsql STABLE;
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-- Compute the list of address parts for the given place.
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--
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-- If in_housenumber is greator or equal 0, look for an interpolation.
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CREATE OR REPLACE FUNCTION get_addressdata(in_place_id BIGINT, in_housenumber INTEGER)
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RETURNS setof addressline
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AS $$
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DECLARE
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for_place_id BIGINT;
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result TEXT[];
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search TEXT[];
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found INTEGER;
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location RECORD;
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countrylocation RECORD;
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searchcountrycode varchar(2);
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searchhousenumber TEXT;
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searchhousename HSTORE;
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searchrankaddress INTEGER;
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searchpostcode TEXT;
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postcode_isaddress BOOL;
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searchclass TEXT;
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searchtype TEXT;
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countryname HSTORE;
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BEGIN
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-- The place ein question might not have a direct entry in place_addressline.
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-- Look for the parent of such places then and save if in for_place_id.
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postcode_isaddress := true;
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-- first query osmline (interpolation lines)
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IF in_housenumber >= 0 THEN
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SELECT parent_place_id, country_code, in_housenumber::text, 30, postcode,
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null, 'place', 'house'
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FROM location_property_osmline
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WHERE place_id = in_place_id AND in_housenumber>=startnumber
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AND in_housenumber <= endnumber
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INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress,
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searchpostcode, searchhousename, searchclass, searchtype;
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END IF;
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--then query tiger data
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-- %NOTIGERDATA% IF 0 THEN
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IF for_place_id IS NULL AND in_housenumber >= 0 THEN
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SELECT parent_place_id, 'us', in_housenumber::text, 30, postcode, null,
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'place', 'house'
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FROM location_property_tiger
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WHERE place_id = in_place_id AND in_housenumber >= startnumber
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AND in_housenumber <= endnumber
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INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress,
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searchpostcode, searchhousename, searchclass, searchtype;
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END IF;
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-- %NOTIGERDATA% END IF;
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-- %NOAUXDATA% IF 0 THEN
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IF for_place_id IS NULL THEN
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SELECT parent_place_id, 'us', housenumber, 30, postcode, null, 'place', 'house'
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FROM location_property_aux
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WHERE place_id = in_place_id
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INTO for_place_id,searchcountrycode, searchhousenumber, searchrankaddress,
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searchpostcode, searchhousename, searchclass, searchtype;
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END IF;
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-- %NOAUXDATA% END IF;
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-- postcode table
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IF for_place_id IS NULL THEN
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SELECT parent_place_id, country_code, rank_search, postcode, 'place', 'postcode'
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FROM location_postcode
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WHERE place_id = in_place_id
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INTO for_place_id, searchcountrycode, searchrankaddress, searchpostcode,
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searchclass, searchtype;
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END IF;
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-- POI objects in the placex table
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IF for_place_id IS NULL THEN
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SELECT parent_place_id, country_code, housenumber, rank_search, postcode,
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name, class, type
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FROM placex
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WHERE place_id = in_place_id and rank_search > 27
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INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress,
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searchpostcode, searchhousename, searchclass, searchtype;
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END IF;
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-- If for_place_id is still NULL at this point then the object has its own
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-- entry in place_address line. However, still check if there is not linked
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-- place we should be using instead.
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IF for_place_id IS NULL THEN
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select coalesce(linked_place_id, place_id), country_code,
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housenumber, rank_search, postcode, null
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from placex where place_id = in_place_id
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INTO for_place_id, searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode, searchhousename;
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END IF;
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--RAISE WARNING '% % % %',searchcountrycode, searchhousenumber, searchrankaddress, searchpostcode;
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found := 1000; -- the lowest rank_address included
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-- Return the record for the base entry.
|
||||
FOR location IN
|
||||
SELECT placex.place_id, osm_type, osm_id, name,
|
||||
class, type, admin_level,
|
||||
type not in ('postcode', 'postal_code') as isaddress,
|
||||
CASE WHEN rank_address = 0 THEN 100
|
||||
WHEN rank_address = 11 THEN 5
|
||||
ELSE rank_address END as rank_address,
|
||||
0 as distance, country_code, postcode
|
||||
FROM placex
|
||||
WHERE place_id = for_place_id
|
||||
LOOP
|
||||
--RAISE WARNING '%',location;
|
||||
IF searchcountrycode IS NULL AND location.country_code IS NOT NULL THEN
|
||||
searchcountrycode := location.country_code;
|
||||
END IF;
|
||||
IF location.rank_address < 4 THEN
|
||||
-- no country locations for ranks higher than country
|
||||
searchcountrycode := NULL;
|
||||
END IF;
|
||||
countrylocation := ROW(location.place_id, location.osm_type, location.osm_id,
|
||||
location.name, location.class, location.type,
|
||||
location.admin_level, true, location.isaddress,
|
||||
location.rank_address, location.distance)::addressline;
|
||||
RETURN NEXT countrylocation;
|
||||
found := location.rank_address;
|
||||
END LOOP;
|
||||
|
||||
FOR location IN
|
||||
SELECT placex.place_id, osm_type, osm_id, name,
|
||||
CASE WHEN extratags ? 'place' THEN 'place' ELSE class END as class,
|
||||
CASE WHEN extratags ? 'place' THEN extratags->'place' ELSE type END as type,
|
||||
admin_level, fromarea, isaddress,
|
||||
CASE WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address,
|
||||
distance, country_code, postcode
|
||||
FROM place_addressline join placex on (address_place_id = placex.place_id)
|
||||
WHERE place_addressline.place_id = for_place_id
|
||||
AND (cached_rank_address >= 4 AND cached_rank_address < searchrankaddress)
|
||||
AND linked_place_id is null
|
||||
AND (placex.country_code IS NULL OR searchcountrycode IS NULL
|
||||
OR placex.country_code = searchcountrycode)
|
||||
ORDER BY rank_address desc, isaddress desc, fromarea desc,
|
||||
distance asc, rank_search desc
|
||||
LOOP
|
||||
--RAISE WARNING '%',location;
|
||||
IF searchcountrycode IS NULL AND location.country_code IS NOT NULL THEN
|
||||
searchcountrycode := location.country_code;
|
||||
END IF;
|
||||
IF location.type in ('postcode', 'postal_code') THEN
|
||||
postcode_isaddress := false;
|
||||
IF location.osm_type != 'R' THEN
|
||||
location.isaddress := FALSE;
|
||||
END IF;
|
||||
END IF;
|
||||
countrylocation := ROW(location.place_id, location.osm_type, location.osm_id,
|
||||
location.name, location.class, location.type,
|
||||
location.admin_level, location.fromarea,
|
||||
location.isaddress, location.rank_address,
|
||||
location.distance)::addressline;
|
||||
RETURN NEXT countrylocation;
|
||||
found := location.rank_address;
|
||||
END LOOP;
|
||||
|
||||
-- If no country was included yet, add the name information from country_name.
|
||||
IF found > 4 THEN
|
||||
SELECT name FROM country_name
|
||||
WHERE country_code = searchcountrycode LIMIT 1 INTO countryname;
|
||||
--RAISE WARNING '% % %',found,searchcountrycode,countryname;
|
||||
IF countryname IS NOT NULL THEN
|
||||
location := ROW(null, null, null, countryname, 'place', 'country',
|
||||
null, true, true, 4, 0)::addressline;
|
||||
RETURN NEXT location;
|
||||
END IF;
|
||||
END IF;
|
||||
|
||||
-- Finally add some artificial rows.
|
||||
IF searchcountrycode IS NOT NULL THEN
|
||||
location := ROW(null, null, null, hstore('ref', searchcountrycode),
|
||||
'place', 'country_code', null, true, false, 4, 0)::addressline;
|
||||
RETURN NEXT location;
|
||||
END IF;
|
||||
|
||||
IF searchhousename IS NOT NULL THEN
|
||||
location := ROW(in_place_id, null, null, searchhousename, searchclass,
|
||||
searchtype, null, true, true, 29, 0)::addressline;
|
||||
RETURN NEXT location;
|
||||
END IF;
|
||||
|
||||
IF searchhousenumber IS NOT NULL THEN
|
||||
location := ROW(in_place_id, null, null, hstore('ref', searchhousenumber),
|
||||
'place', 'house_number', null, true, true, 28, 0)::addressline;
|
||||
RETURN NEXT location;
|
||||
END IF;
|
||||
|
||||
IF searchpostcode IS NOT NULL THEN
|
||||
location := ROW(null, null, null, hstore('ref', searchpostcode), 'place',
|
||||
'postcode', null, false, postcode_isaddress, 5, 0)::addressline;
|
||||
RETURN NEXT location;
|
||||
END IF;
|
||||
|
||||
RETURN;
|
||||
END;
|
||||
$$
|
||||
LANGUAGE plpgsql STABLE;
|
||||
Loading…
Reference in New Issue
Block a user