X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/b593fe9c3e9dd333d870b38e570a898c5f1185f3..bc7adbae2bc8ebc61bca3800155d070908502dd9:/lib-sql/functions/placex_triggers.sql?ds=inline diff --git a/lib-sql/functions/placex_triggers.sql b/lib-sql/functions/placex_triggers.sql index 92c0c4ec..0f74336f 100644 --- a/lib-sql/functions/placex_triggers.sql +++ b/lib-sql/functions/placex_triggers.sql @@ -2,7 +2,7 @@ -- -- This file is part of Nominatim. (https://nominatim.org) -- --- Copyright (C) 2022 by the Nominatim developer community. +-- Copyright (C) 2024 by the Nominatim developer community. -- For a full list of authors see the git log. -- Trigger functions for the placex table. @@ -16,7 +16,9 @@ CREATE TYPE prepare_update_info AS ( country_code TEXT, class TEXT, type TEXT, - linked_place_id BIGINT + linked_place_id BIGINT, + centroid_x float, + centroid_y float ); -- Retrieve the data needed by the indexer for updating the place. @@ -47,7 +49,7 @@ BEGIN and rank_search = 30 AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') LIMIT 1; ELSE - -- See if we can inherit addtional address tags from an interpolation. + -- See if we can inherit additional address tags from an interpolation. -- These will become permanent. FOR location IN SELECT (address - 'interpolation'::text - 'housenumber'::text) as address @@ -71,6 +73,8 @@ BEGIN result.type := p.type; result.country_code := p.country_code; result.rank_address := p.rank_address; + result.centroid_x := ST_X(p.centroid); + result.centroid_y := ST_Y(p.centroid); -- Names of linked places need to be merged in, so search for a linkable -- place already here. @@ -84,12 +88,18 @@ BEGIN -- Add all names from the place nodes that deviate from the name -- in the relation with the prefix '_place_'. Deviation means that -- either the value is different or a given key is missing completely - SELECT hstore(array_agg('_place_' || key), array_agg(value)) INTO extra_names - FROM each(location.name - result.name); - {% if debug %}RAISE WARNING 'Extra names: %', extra_names;{% endif %} + IF result.name is null THEN + SELECT hstore(array_agg('_place_' || key), array_agg(value)) + INTO result.name + FROM each(location.name); + ELSE + SELECT hstore(array_agg('_place_' || key), array_agg(value)) INTO extra_names + FROM each(location.name - result.name); + {% if debug %}RAISE WARNING 'Extra names: %', extra_names;{% endif %} - IF extra_names is not null THEN - result.name := result.name || extra_names; + IF extra_names is not null THEN + result.name := result.name || extra_names; + END IF; END IF; {% if debug %}RAISE WARNING 'Final names: %', result.name;{% endif %} @@ -103,13 +113,20 @@ LANGUAGE plpgsql STABLE; CREATE OR REPLACE FUNCTION find_associated_street(poi_osm_type CHAR(1), - poi_osm_id BIGINT) + poi_osm_id BIGINT, + bbox GEOMETRY) RETURNS BIGINT AS $$ DECLARE location RECORD; + member JSONB; parent RECORD; + result BIGINT; + distance FLOAT; + new_distance FLOAT; + waygeom GEOMETRY; BEGIN +{% if db.middle_db_format == '1' %} FOR location IN SELECT members FROM planet_osm_rels WHERE parts @> ARRAY[poi_osm_id] @@ -119,19 +136,68 @@ BEGIN FOR i IN 1..array_upper(location.members, 1) BY 2 LOOP IF location.members[i+1] = 'street' THEN FOR parent IN - SELECT place_id from placex + SELECT place_id, geometry + FROM placex WHERE osm_type = upper(substring(location.members[i], 1, 1))::char(1) and osm_id = substring(location.members[i], 2)::bigint and name is not null and rank_search between 26 and 27 LOOP - RETURN parent.place_id; + -- Find the closest 'street' member. + -- Avoid distance computation for the frequent case where there is + -- only one street member. + IF waygeom is null THEN + result := parent.place_id; + waygeom := parent.geometry; + ELSE + distance := coalesce(distance, ST_Distance(waygeom, bbox)); + new_distance := ST_Distance(parent.geometry, bbox); + IF new_distance < distance THEN + distance := new_distance; + result := parent.place_id; + waygeom := parent.geometry; + END IF; + END IF; END LOOP; END IF; END LOOP; END LOOP; - RETURN NULL; +{% else %} + FOR member IN + SELECT value FROM planet_osm_rels r, LATERAL jsonb_array_elements(members) + WHERE planet_osm_member_ids(members, poi_osm_type::char(1)) && ARRAY[poi_osm_id] + and tags->>'type' = 'associatedStreet' + and value->>'role' = 'street' + LOOP + FOR parent IN + SELECT place_id, geometry + FROM placex + WHERE osm_type = (member->>'type')::char(1) + and osm_id = (member->>'ref')::bigint + and name is not null + and rank_search between 26 and 27 + LOOP + -- Find the closest 'street' member. + -- Avoid distance computation for the frequent case where there is + -- only one street member. + IF waygeom is null THEN + result := parent.place_id; + waygeom := parent.geometry; + ELSE + distance := coalesce(distance, ST_Distance(waygeom, bbox)); + new_distance := ST_Distance(parent.geometry, bbox); + IF new_distance < distance THEN + distance := new_distance; + result := parent.place_id; + waygeom := parent.geometry; + END IF; + END IF; + END LOOP; + END LOOP; +{% endif %} + + RETURN result; END; $$ LANGUAGE plpgsql STABLE; @@ -158,7 +224,7 @@ BEGIN {% if debug %}RAISE WARNING 'finding street for % %', poi_osm_type, poi_osm_id;{% endif %} -- Is this object part of an associatedStreet relation? - parent_place_id := find_associated_street(poi_osm_type, poi_osm_id); + parent_place_id := find_associated_street(poi_osm_type, poi_osm_id, bbox); IF parent_place_id is null THEN parent_place_id := find_parent_for_address(token_info, poi_partition, bbox); @@ -181,7 +247,7 @@ BEGIN RETURN location.place_id; END IF; - parent_place_id := find_associated_street('W', location.osm_id); + parent_place_id := find_associated_street('W', location.osm_id, bbox); END LOOP; END IF; @@ -193,6 +259,7 @@ BEGIN SELECT place_id FROM placex WHERE bbox && geometry AND _ST_Covers(geometry, ST_Centroid(bbox)) AND rank_address between 5 and 25 + AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') ORDER BY rank_address desc LOOP RETURN location.place_id; @@ -208,6 +275,7 @@ BEGIN SELECT place_id FROM placex WHERE bbox && geometry AND _ST_Covers(geometry, ST_Centroid(bbox)) AND rank_address between 5 and 25 + AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') ORDER BY rank_address desc LOOP RETURN location.place_id; @@ -225,7 +293,11 @@ CREATE OR REPLACE FUNCTION find_linked_place(bnd placex) RETURNS placex AS $$ DECLARE +{% if db.middle_db_format == '1' %} relation_members TEXT[]; +{% else %} + relation_members JSONB; +{% endif %} rel_member RECORD; linked_placex placex%ROWTYPE; bnd_name TEXT; @@ -271,7 +343,9 @@ BEGIN -- If extratags has a place tag, look for linked nodes by their place type. -- Area and node still have to have the same name. - IF bnd.extratags ? 'place' and bnd_name is not null THEN + IF bnd.extratags ? 'place' and bnd.extratags->'place' != 'postcode' + and bnd_name is not null + THEN FOR linked_placex IN SELECT * FROM placex WHERE (position(lower(name->'name') in bnd_name) > 0 @@ -280,7 +354,6 @@ BEGIN AND placex.osm_type = 'N' AND (placex.linked_place_id is null or placex.linked_place_id = bnd.place_id) AND placex.rank_search < 26 -- needed to select the right index - AND placex.type != 'postcode' AND ST_Covers(bnd.geometry, placex.geometry) LOOP {% if debug %}RAISE WARNING 'Found type-matching place node %', linked_placex.osm_id;{% endif %} @@ -645,6 +718,12 @@ BEGIN NEW.country_code := NULL; END IF; + -- Simplify polygons with a very large memory footprint when they + -- do not take part in address computation. + IF NEW.rank_address = 0 THEN + NEW.geometry := simplify_large_polygons(NEW.geometry); + END IF; + END IF; {% if debug %}RAISE WARNING 'placex_insert:END: % % % %',NEW.osm_type,NEW.osm_id,NEW.class,NEW.type;{% endif %} @@ -716,7 +795,11 @@ CREATE OR REPLACE FUNCTION placex_update() DECLARE i INTEGER; location RECORD; +{% if db.middle_db_format == '1' %} relation_members TEXT[]; +{% else %} + relation_member JSONB; +{% endif %} geom GEOMETRY; parent_address_level SMALLINT; @@ -761,6 +844,9 @@ BEGIN result := deleteLocationArea(NEW.partition, NEW.place_id, NEW.rank_search); NEW.extratags := NEW.extratags - 'linked_place'::TEXT; + IF NEW.extratags = ''::hstore THEN + NEW.extratags := NULL; + END IF; -- NEW.linked_place_id contains the precomputed linkee. Save this and restore -- the previous link status. @@ -773,12 +859,6 @@ BEGIN and (linked_place is null or linked_place_id != linked_place); -- update not necessary for osmline, cause linked_place_id does not exist - IF NEW.linked_place_id is not null THEN - NEW.token_info := null; - {% if debug %}RAISE WARNING 'place already linked to %', OLD.linked_place_id;{% endif %} - RETURN NEW; - END IF; - -- Postcodes are just here to compute the centroids. They are not searchable -- unless they are a boundary=postal_code. -- There was an error in the style so that boundary=postal_code used to be @@ -823,6 +903,16 @@ BEGIN NEW.class, NEW.type, NEW.admin_level, (NEW.extratags->'capital') = 'yes', NEW.address->'postcode'); + + -- Short-cut out for linked places. Note that this must happen after the + -- address rank has been recomputed. The linking might nullify a shift in + -- address rank. + IF NEW.linked_place_id is not null THEN + NEW.token_info := null; + {% if debug %}RAISE WARNING 'place already linked to %', OLD.linked_place_id;{% endif %} + RETURN NEW; + END IF; + -- We must always increase the address level relative to the admin boundary. IF NEW.class = 'boundary' and NEW.type = 'administrative' and NEW.osm_type = 'R' and NEW.rank_address > 0 @@ -838,7 +928,8 @@ BEGIN FROM placex WHERE osm_type = 'R' and class = 'boundary' and type = 'administrative' and admin_level < NEW.admin_level and admin_level > 3 - and rank_address > 0 + and rank_address between 1 and 25 -- for index selection + and ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') -- for index selection and geometry && NEW.centroid and _ST_Covers(geometry, NEW.centroid) ORDER BY admin_level desc LIMIT 1 LOOP @@ -860,29 +951,61 @@ BEGIN IF NEW.rank_address > 9 THEN -- Second check that the boundary is not completely contained in a - -- place area with a higher address rank + -- place area with a equal or higher address rank. FOR location IN - SELECT rank_address FROM placex - WHERE class = 'place' and rank_address < 24 - and rank_address > NEW.rank_address + SELECT rank_address + FROM placex, + LATERAL compute_place_rank(country_code, 'A', class, type, + admin_level, False, null) prank + WHERE class = 'place' and rank_address between 1 and 23 + and prank.address_rank >= NEW.rank_address + and ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') -- select right index and geometry && NEW.geometry and geometry ~ NEW.geometry -- needed because ST_Relate does not do bbox cover test and ST_Relate(geometry, NEW.geometry, 'T*T***FF*') -- contains but not equal - ORDER BY rank_address desc LIMIT 1 + ORDER BY prank.address_rank desc LIMIT 1 LOOP NEW.rank_address := location.rank_address + 2; END LOOP; END IF; + ELSEIF NEW.class = 'place' + and ST_GeometryType(NEW.geometry) in ('ST_Polygon', 'ST_MultiPolygon') + and NEW.rank_address between 16 and 23 + THEN + -- For place areas make sure they are not completely contained in an area + -- with a equal or higher address rank. + FOR location IN + SELECT rank_address + FROM placex, + LATERAL compute_place_rank(country_code, 'A', class, type, + admin_level, False, null) prank + WHERE prank.address_rank < 24 + and rank_address between 1 and 25 -- select right index + and ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') -- select right index + and prank.address_rank >= NEW.rank_address + and geometry && NEW.geometry + and geometry ~ NEW.geometry -- needed because ST_Relate does not do bbox cover test + and ST_Relate(geometry, NEW.geometry, 'T*T***FF*') -- contains but not equal + ORDER BY prank.address_rank desc LIMIT 1 + LOOP + NEW.rank_address := location.rank_address + 2; + END LOOP; ELSEIF NEW.class = 'place' and NEW.osm_type = 'N' - and NEW.rank_address between 16 and 23 + and NEW.rank_address between 16 and 23 THEN - -- If a place node is contained in a admin boundary with the same address level - -- and has not been linked, then make the node a subpart by increasing the - -- address rank (city level and above). + -- If a place node is contained in an admin or place boundary with the same + -- address level and has not been linked, then make the node a subpart + -- by increasing the address rank (city level and above). FOR location IN - SELECT rank_address FROM placex - WHERE osm_type = 'R' and class = 'boundary' and type = 'administrative' - and rank_address = NEW.rank_address + SELECT rank_address + FROM placex, + LATERAL compute_place_rank(country_code, 'A', class, type, + admin_level, False, null) prank + WHERE osm_type = 'R' + and rank_address between 1 and 25 -- select right index + and ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') -- select right index + and ((class = 'place' and prank.address_rank = NEW.rank_address) + or (class = 'boundary' and rank_address = NEW.rank_address)) and geometry && NEW.centroid and _ST_Covers(geometry, NEW.centroid) LIMIT 1 LOOP @@ -898,6 +1021,7 @@ BEGIN -- waterway ways are linked when they are part of a relation and have the same class/type IF NEW.osm_type = 'R' and NEW.class = 'waterway' THEN +{% if db.middle_db_format == '1' %} FOR relation_members IN select members from planet_osm_rels r where r.id = NEW.osm_id and r.parts != array[]::bigint[] LOOP FOR i IN 1..array_upper(relation_members, 1) BY 2 LOOP @@ -916,12 +1040,35 @@ BEGIN END IF; END LOOP; END LOOP; +{% else %} + FOR relation_member IN + SELECT value FROM planet_osm_rels r, LATERAL jsonb_array_elements(r.members) + WHERE r.id = NEW.osm_id + LOOP + IF relation_member->>'role' IN ('', 'main_stream', 'side_stream') + and relation_member->>'type' = 'W' + THEN + {% if debug %}RAISE WARNING 'waterway parent %, child %', NEW.osm_id, relation_member;{% endif %} + FOR linked_node_id IN + SELECT place_id FROM placex + WHERE osm_type = 'W' and osm_id = (relation_member->>'ref')::bigint + and class = NEW.class and type in ('river', 'stream', 'canal', 'drain', 'ditch') + and (relation_member->>'role' != 'side_stream' or NEW.name->'name' = name->'name') + LOOP + UPDATE placex SET linked_place_id = NEW.place_id WHERE place_id = linked_node_id; + {% if 'search_name' in db.tables %} + DELETE FROM search_name WHERE place_id = linked_node_id; + {% endif %} + END LOOP; + END IF; + END LOOP; +{% endif %} {% if debug %}RAISE WARNING 'Waterway processed';{% endif %} END IF; NEW.importance := null; SELECT wikipedia, importance - FROM compute_importance(NEW.extratags, NEW.country_code, NEW.osm_type, NEW.osm_id) + FROM compute_importance(NEW.extratags, NEW.country_code, NEW.rank_search, NEW.centroid) INTO NEW.wikipedia,NEW.importance; {% if debug %}RAISE WARNING 'Importance computed from wikipedia: %', NEW.importance;{% endif %} @@ -932,7 +1079,7 @@ BEGIN {% if debug %}RAISE WARNING 'finding street for % %', NEW.osm_type, NEW.osm_id;{% endif %} NEW.parent_place_id := null; - is_place_address := coalesce(not NEW.address ? 'street' and NEW.address ? 'place', FALSE); + is_place_address := not token_is_street_address(NEW.token_info); -- We have to find our parent road. NEW.parent_place_id := find_parent_for_poi(NEW.osm_type, NEW.osm_id, @@ -949,7 +1096,7 @@ BEGIN SELECT p.country_code, p.postcode, p.name FROM placex p WHERE p.place_id = NEW.parent_place_id INTO location; - IF is_place_address THEN + IF is_place_address and NEW.address ? 'place' THEN -- Check if the addr:place tag is part of the parent name SELECT count(*) INTO i FROM svals(location.name) AS pname WHERE pname = NEW.address->'place'; @@ -962,7 +1109,7 @@ BEGIN {% if debug %}RAISE WARNING 'Got parent details from search name';{% endif %} -- determine postcode - NEW.postcode := coalesce(token_normalized_postcode(NEW.address->'postcode'), + NEW.postcode := coalesce(token_get_postcode(NEW.token_info), location.postcode, get_nearest_postcode(NEW.country_code, NEW.centroid)); @@ -1001,7 +1148,14 @@ BEGIN -- Full indexing {% if debug %}RAISE WARNING 'Using full index mode for % %', NEW.osm_type, NEW.osm_id;{% endif %} IF linked_place is not null THEN - SELECT * INTO location FROM placex WHERE place_id = linked_place; + -- Recompute the ranks here as the ones from the linked place might + -- have been shifted to accommodate surrounding boundaries. + SELECT place_id, osm_id, class, type, extratags, rank_search, + centroid, geometry, + (compute_place_rank(country_code, osm_type, class, type, admin_level, + (extratags->'capital') = 'yes', null)).* + INTO location + FROM placex WHERE place_id = linked_place; {% if debug %}RAISE WARNING 'Linked %', location;{% endif %} @@ -1012,11 +1166,11 @@ BEGIN NEW.centroid := geom; END IF; - {% if debug %}RAISE WARNING 'parent address: % rank address: %', parent_address_level, location.rank_address;{% endif %} - IF location.rank_address > parent_address_level - and location.rank_address < 26 + {% if debug %}RAISE WARNING 'parent address: % rank address: %', parent_address_level, location.address_rank;{% endif %} + IF location.address_rank > parent_address_level + and location.address_rank < 26 THEN - NEW.rank_address := location.rank_address; + NEW.rank_address := location.address_rank; END IF; -- merge in extra tags @@ -1025,7 +1179,9 @@ BEGIN || coalesce(NEW.extratags, ''::hstore); -- mark the linked place (excludes from search results) - UPDATE placex set linked_place_id = NEW.place_id + -- Force reindexing to remove any traces from the search indexes and + -- reset the address rank if necessary. + UPDATE placex set linked_place_id = NEW.place_id, indexed_status = 2 WHERE place_id = location.place_id; -- ensure that those places are not found anymore {% if 'search_name' in db.tables %} @@ -1035,7 +1191,7 @@ BEGIN SELECT wikipedia, importance FROM compute_importance(location.extratags, NEW.country_code, - 'N', location.osm_id) + location.rank_search, NEW.centroid) INTO linked_wikipedia,linked_importance; -- Use the maximum importance if one could be computed from the linked object. @@ -1047,7 +1203,7 @@ BEGIN ELSE -- No linked place? As a last resort check if the boundary is tagged with -- a place type and adapt the rank address. - IF NEW.rank_address > 0 and NEW.extratags ? 'place' THEN + IF NEW.rank_address between 4 and 25 and NEW.extratags ? 'place' THEN SELECT address_rank INTO place_address_level FROM compute_place_rank(NEW.country_code, 'A', 'place', NEW.extratags->'place', 0::SMALLINT, False, null); @@ -1058,13 +1214,22 @@ BEGIN END IF; END IF; + {% if not disable_diff_updates %} + IF OLD.rank_address != NEW.rank_address THEN + -- After a rank shift all addresses containing us must be updated. + UPDATE placex p SET indexed_status = 2 FROM place_addressline pa + WHERE pa.address_place_id = NEW.place_id and p.place_id = pa.place_id + and p.indexed_status = 0 and p.rank_address between 4 and 25; + END IF; + {% endif %} + IF NEW.admin_level = 2 AND NEW.class = 'boundary' AND NEW.type = 'administrative' AND NEW.country_code IS NOT NULL AND NEW.osm_type = 'R' THEN -- Update the list of country names. -- Only take the name from the largest area for the given country code - -- in the hope that this is the authoritive one. + -- in the hope that this is the authoritative one. -- Also replace any old names so that all mapping mistakes can -- be fixed through regular OSM updates. FOR location IN @@ -1100,6 +1265,8 @@ BEGIN END IF; ELSEIF NEW.rank_address > 25 THEN max_rank := 25; + ELSEIF NEW.class in ('place','boundary') and NEW.type in ('postcode','postal_code') THEN + max_rank := NEW.rank_search; ELSE max_rank := NEW.rank_address; END IF; @@ -1111,8 +1278,7 @@ BEGIN {% if debug %}RAISE WARNING 'RETURN insert_addresslines: %, %, %', NEW.parent_place_id, NEW.postcode, nameaddress_vector;{% endif %} - NEW.postcode := coalesce(token_normalized_postcode(NEW.address->'postcode'), - NEW.postcode); + NEW.postcode := coalesce(token_get_postcode(NEW.token_info), NEW.postcode); -- if we have a name add this to the name search table IF NEW.name IS NOT NULL THEN @@ -1149,11 +1315,17 @@ BEGIN {% endif %} END IF; - IF NEW.postcode is null AND NEW.rank_search > 8 THEN - NEW.postcode := get_nearest_postcode(NEW.country_code, NEW.geometry); + IF NEW.postcode is null AND NEW.rank_search > 8 + AND (NEW.rank_address > 0 + OR ST_GeometryType(NEW.geometry) not in ('ST_LineString','ST_MultiLineString') + OR ST_Length(NEW.geometry) < 0.02) + THEN + NEW.postcode := get_nearest_postcode(NEW.country_code, + CASE WHEN NEW.rank_address > 25 + THEN NEW.centroid ELSE NEW.geometry END); END IF; - {% if debug %}RAISE WARNING 'place update % % finsihed.', NEW.osm_type, NEW.osm_id;{% endif %} + {% if debug %}RAISE WARNING 'place update % % finished.', NEW.osm_type, NEW.osm_id;{% endif %} NEW.token_info := token_strip_info(NEW.token_info); RETURN NEW;