X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/c461003f19a93958df9099e85a7d7bdd048fa7a2..7a28f3a39e004e60f3b4277d66c01c015a6c1031:/sql/functions.sql diff --git a/sql/functions.sql b/sql/functions.sql index 476dff3b..21d03717 100644 --- a/sql/functions.sql +++ b/sql/functions.sql @@ -95,7 +95,7 @@ BEGIN SELECT min(word_id), max(search_name_count) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id, count; IF return_word_id IS NULL THEN return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, regexp_replace(lookup_token,E'([^0-9])\\1+',E'\\1','g'), null, null, null, null, 0, null); + INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, 0); ELSE IF count > get_maxwordfreq() THEN return_word_id := NULL; @@ -117,7 +117,7 @@ BEGIN SELECT min(word_id) FROM word WHERE word_token = lookup_token and class='place' and type='house' into return_word_id; IF return_word_id IS NULL THEN return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, null, null, 'place', 'house', null, 0, null); + INSERT INTO word VALUES (return_word_id, lookup_token, null, 'place', 'house', null, 0); END IF; RETURN return_word_id; END; @@ -135,7 +135,7 @@ BEGIN SELECT min(word_id) FROM word WHERE word_token = lookup_token and country_code=lookup_country_code into return_word_id; IF return_word_id IS NULL THEN return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, lookup_country_code, 0, null); + INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, lookup_country_code, 0); END IF; RETURN return_word_id; END; @@ -153,7 +153,7 @@ BEGIN SELECT min(word_id) FROM word WHERE word_token = lookup_token and class=lookup_class and type = lookup_type into return_word_id; IF return_word_id IS NULL THEN return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, null, null, lookup_class, lookup_type, null, 0, null); + INSERT INTO word VALUES (return_word_id, lookup_token, null, lookup_class, lookup_type, null, 0); END IF; RETURN return_word_id; END; @@ -171,7 +171,7 @@ BEGIN SELECT min(word_id) FROM word WHERE word_token = lookup_token into return_word_id; IF return_word_id IS NULL THEN return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, null, 0, null); + INSERT INTO word VALUES (return_word_id, lookup_token, null, null, null, null, 0); END IF; RETURN return_word_id; END; @@ -203,7 +203,7 @@ BEGIN SELECT min(word_id) FROM word WHERE word_token = lookup_token and class=lookup_class and type = lookup_type and operator = op into return_word_id; IF return_word_id IS NULL THEN return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, null, null, lookup_class, lookup_type, null, 0, op, null); + INSERT INTO word VALUES (return_word_id, lookup_token, null, lookup_class, lookup_type, null, 0, op); END IF; RETURN return_word_id; END; @@ -222,7 +222,7 @@ BEGIN SELECT min(word_id) FROM word WHERE word_token = lookup_token and class is null and type is null into return_word_id; IF return_word_id IS NULL THEN return_word_id := nextval('seq_word'); - INSERT INTO word VALUES (return_word_id, lookup_token, regexp_replace(lookup_token,E'([^0-9])\\1+',E'\\1','g'), src_word, null, null, null, 0, null); + INSERT INTO word VALUES (return_word_id, lookup_token, src_word, null, null, null, 0); -- nospace_lookup_token := replace(replace(lookup_token, '-',''), ' ',''); -- IF ' '||nospace_lookup_token != lookup_token THEN -- INSERT INTO word VALUES (return_word_id, '-'||nospace_lookup_token, null, src_word, null, null, null, 0, null); @@ -347,7 +347,7 @@ BEGIN w := getorcreate_word_id(s); - IF NOT (ARRAY[w] <@ result) THEN + IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN result := result || w; END IF; @@ -415,7 +415,7 @@ BEGIN w := getorcreate_word_id(s); - IF NOT (ARRAY[w] <@ result) THEN + IF w IS NOT NULL AND NOT (ARRAY[w] <@ result) THEN result := result || w; END IF; @@ -495,6 +495,12 @@ BEGIN --DEBUG: RAISE WARNING 'get_country_code, start: %', ST_AsText(place_centre); + -- Try for a OSM polygon + FOR nearcountry IN select country_code from location_area_country where country_code is not null and not isguess and st_covers(geometry, place_centre) limit 1 + LOOP + RETURN nearcountry.country_code; + END LOOP; + --DEBUG: RAISE WARNING 'osm fallback: %', ST_AsText(place_centre); -- Try for OSM fallback data @@ -504,12 +510,6 @@ BEGIN RETURN nearcountry.country_code; END LOOP; - -- Try for a OSM polygon - FOR nearcountry IN select country_code from location_area_country where country_code is not null and not isguess and st_covers(geometry, place_centre) limit 1 - LOOP - RETURN nearcountry.country_code; - END LOOP; - --DEBUG: RAISE WARNING 'natural earth: %', ST_AsText(place_centre); -- Natural earth data @@ -554,20 +554,6 @@ END; $$ LANGUAGE plpgsql IMMUTABLE; -CREATE OR REPLACE FUNCTION get_country_code(place geometry, in_country_code VARCHAR(2)) RETURNS TEXT - AS $$ -DECLARE - nearcountry RECORD; -BEGIN - FOR nearcountry IN select country_code from country_name where country_code = lower(in_country_code) - LOOP - RETURN nearcountry.country_code; - END LOOP; - RETURN get_country_code(place); -END; -$$ -LANGUAGE plpgsql IMMUTABLE; - CREATE OR REPLACE FUNCTION get_country_language_code(search_country_code VARCHAR(2)) RETURNS TEXT AS $$ DECLARE @@ -596,10 +582,9 @@ END; $$ LANGUAGE plpgsql IMMUTABLE; -CREATE OR REPLACE FUNCTION get_partition(place geometry, in_country_code VARCHAR(10)) RETURNS INTEGER +CREATE OR REPLACE FUNCTION get_partition(in_country_code VARCHAR(10)) RETURNS INTEGER AS $$ DECLARE - place_centre GEOMETRY; nearcountry RECORD; BEGIN FOR nearcountry IN select partition from country_name where country_code = in_country_code @@ -823,9 +808,13 @@ BEGIN FOR nodeidpos in 1..array_upper(waynodes, 1) LOOP - select min(place_id) from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT and type = 'house' INTO search_place_id; + -- If there is a place of a type other than place/house, use that because + -- it is guaranteed to be the original node. For place/house types use the + -- one with the smallest id because the original node was created first. + -- Ignore all nodes marked for deletion. (Might happen when the type changes.) + select place_id from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT and indexed_status < 100 order by (type = 'house'),place_id limit 1 INTO search_place_id; IF search_place_id IS NULL THEN - -- null record of right type + -- if no such node exists, create a record of the right type select * from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT and type = 'house' limit 1 INTO nextnode; select ST_SetSRID(ST_Point(lon::float/10000000,lat::float/10000000),4326) from planet_osm_nodes where id = waynodes[nodeidpos] INTO nextnode.geometry; IF nextnode.geometry IS NULL THEN @@ -888,10 +877,10 @@ BEGIN FOR housenum IN startnumber..endnumber BY stepsize LOOP -- this should really copy postcodes but it puts a huge burdon on the system for no big benefit -- ideally postcodes should move up to the way - insert into placex (osm_type, osm_id, class, type, admin_level, housenumber, street, isin, postcode, + insert into placex (osm_type, osm_id, class, type, admin_level, housenumber, street, addr_place, isin, postcode, country_code, parent_place_id, rank_address, rank_search, indexed_status, geometry) - values ('N',prevnode.osm_id, prevnode.class, prevnode.type, prevnode.admin_level, housenum, prevnode.street, prevnode.isin, coalesce(prevnode.postcode, defpostalcode), - prevnode.country_code, prevnode.parent_place_id, prevnode.rank_address, prevnode.rank_search, 1, ST_Line_Interpolate_Point(linegeo, (housenum::float-orginalstartnumber::float)/originalnumberrange::float)); + values ('N',prevnode.osm_id, 'place', 'house', prevnode.admin_level, housenum, prevnode.street, prevnode.addr_place, prevnode.isin, coalesce(prevnode.postcode, defpostalcode), + prevnode.country_code, prevnode.parent_place_id, prevnode.rank_address, prevnode.rank_search, 1, ST_LineInterpolatePoint(linegeo, (housenum::float-orginalstartnumber::float)/originalnumberrange::float)); newpoints := newpoints + 1; --RAISE WARNING 'interpolation number % % ',prevnode.place_id,housenum; END LOOP; @@ -933,11 +922,12 @@ DECLARE BEGIN --DEBUG: RAISE WARNING '% %',NEW.osm_type,NEW.osm_id; - -- just block these - IF NEW.class = 'highway' and NEW.type in ('turning_circle','traffic_signals','mini_roundabout','noexit','crossing') THEN --- RAISE WARNING 'bad highway %',NEW.osm_id; - RETURN null; + -- remove operator tag for most places, messes too much with search_name indexes + IF NEW.class not in ('amenity', 'shop') THEN + NEW.name := delete(NEW.name, 'operator'); END IF; + + -- just block these IF NEW.class in ('landuse','natural') and NEW.name is null THEN -- RAISE WARNING 'empty landuse %',NEW.osm_id; RETURN null; @@ -965,9 +955,9 @@ BEGIN NEW.place_id := nextval('seq_place'); NEW.indexed_status := 1; --STATUS_NEW - NEW.calculated_country_code := lower(get_country_code(NEW.geometry, NEW.country_code)); + NEW.calculated_country_code := lower(get_country_code(NEW.geometry)); - NEW.partition := get_partition(NEW.geometry, NEW.calculated_country_code); + NEW.partition := get_partition(NEW.calculated_country_code); NEW.geometry_sector := geometry_sector(NEW.partition, NEW.geometry); -- copy 'name' to or from the default language (if there is a default language) @@ -1078,34 +1068,19 @@ BEGIN ELSEIF NEW.type in ('village','hamlet','municipality','district','unincorporated_area','borough') THEN NEW.rank_search := 19; NEW.rank_address := 16; - ELSEIF NEW.type in ('airport') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN - NEW.rank_search := 18; - NEW.rank_address := 17; - ELSEIF NEW.type in ('moor') AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN - NEW.rank_search := 17; - NEW.rank_address := 18; - ELSEIF NEW.type in ('moor') THEN - NEW.rank_search := 17; - NEW.rank_address := 0; - ELSEIF NEW.type in ('national_park') THEN - NEW.rank_search := 18; - NEW.rank_address := 18; - ELSEIF NEW.type in ('suburb','croft','subdivision') THEN + ELSEIF NEW.type in ('suburb','croft','subdivision','isolated_dwelling') THEN NEW.rank_search := 20; NEW.rank_address := NEW.rank_search; - ELSEIF NEW.type in ('farm','locality','islet','isolated_dwelling','mountain_pass') THEN + ELSEIF NEW.type in ('farm','locality','islet','mountain_pass') THEN NEW.rank_search := 20; NEW.rank_address := 0; -- Irish townlands, tagged as place=locality and locality=townland IF (NEW.extratags -> 'locality') = 'townland' THEN NEW.rank_address := 20; END IF; - ELSEIF NEW.type in ('hall_of_residence','neighbourhood','housing_estate','nature_reserve') THEN + ELSEIF NEW.type in ('neighbourhood') THEN NEW.rank_search := 22; NEW.rank_address := 22; - ELSEIF NEW.type in ('airport','street') THEN - NEW.rank_search := 26; - NEW.rank_address := NEW.rank_search; ELSEIF NEW.type in ('house','building') THEN NEW.rank_search := 30; NEW.rank_address := NEW.rank_search; @@ -1123,7 +1098,11 @@ BEGIN return NULL; END IF; NEW.rank_search := NEW.admin_level * 2; - NEW.rank_address := NEW.rank_search; + IF NEW.type = 'administrative' THEN + NEW.rank_address := NEW.rank_search; + ELSE + NEW.rank_address := 0; + END IF; ELSEIF NEW.class = 'landuse' AND ST_GeometryType(NEW.geometry) in ('ST_Polygon','ST_MultiPolygon') THEN NEW.rank_search := 22; NEW.rank_address := NEW.rank_search; @@ -1143,7 +1122,8 @@ BEGIN ELSEIF NEW.class = 'waterway' AND NEW.name is NULL THEN RETURN NULL; ELSEIF NEW.class = 'waterway' THEN - NEW.rank_address := 17; + NEW.rank_search := 17; + NEW.rank_address := 0; ELSEIF NEW.class = 'highway' AND NEW.osm_type != 'N' AND NEW.type in ('service','cycleway','path','footway','steps','bridleway','motorway_link','primary_link','trunk_link','secondary_link','tertiary_link') THEN NEW.rank_search := 27; NEW.rank_address := NEW.rank_search; @@ -1155,6 +1135,9 @@ BEGIN NEW.rank_address := NEW.rank_search; ELSEIF NEW.class = 'natural' and NEW.type in ('coastline') THEN RETURN NULL; + ELSEIF NEW.class = 'mountain_pass' THEN + NEW.rank_search := 20; + NEW.rank_address := 0; END IF; END IF; @@ -1193,9 +1176,9 @@ BEGIN -- work around bug in postgis, this may have been fixed in 2.0.0 (see http://trac.osgeo.org/postgis/ticket/547) update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry)) - AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null); + AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and addr_place is not null)); update placex set indexed_status = 2 where (st_covers(NEW.geometry, placex.geometry) OR ST_Intersects(NEW.geometry, placex.geometry)) - AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) != 'ST_Point' and (rank_search < 28 or name is not null); + AND rank_search > NEW.rank_search and indexed_status = 0 and ST_geometrytype(placex.geometry) != 'ST_Point' and (rank_search < 28 or name is not null or (NEW.rank_search >= 16 and addr_place is not null)); END IF; ELSE -- mark nearby items for re-indexing, where 'nearby' depends on the features rank_search and is a complete guess :( @@ -1223,6 +1206,9 @@ BEGIN IF NEW.rank_search >= 26 THEN -- roads may cause reparenting for >27 rank places update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter); + ELSEIF NEW.rank_search >= 16 THEN + -- up to rank 16, street-less addresses may need reparenting + update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter) and (rank_search < 28 or name is not null or addr_place is not null); ELSE -- for all other places the search terms may change as well update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter) and (rank_search < 28 or name is not null); @@ -1235,7 +1221,7 @@ BEGIN -- Note: won't work on initial import because the classtype tables -- do not yet exist. It won't hurt either. classtable := 'place_classtype_' || NEW.class || '_' || NEW.type; - SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable INTO result; + SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO result; IF result THEN EXECUTE 'INSERT INTO ' || classtable::regclass || ' (place_id, centroid) VALUES ($1,$2)' USING NEW.place_id, ST_Centroid(NEW.geometry); @@ -1347,13 +1333,26 @@ BEGIN NEW.centroid := null; -- reclaculate country and partition - IF NEW.rank_search >= 4 THEN - --NEW.calculated_country_code := lower(get_country_code(NEW.geometry, NEW.country_code)); - NEW.calculated_country_code := lower(get_country_code(place_centroid)); + IF NEW.rank_search = 4 THEN + -- for countries, believe the mapped country code, + -- so that we remain in the right partition if the boundaries + -- suddenly expand. + NEW.partition := get_partition(lower(NEW.country_code)); + IF NEW.partition = 0 THEN + NEW.calculated_country_code := lower(get_country_code(place_centroid)); + NEW.partition := get_partition(NEW.calculated_country_code); + ELSE + NEW.calculated_country_code := lower(NEW.country_code); + END IF; ELSE - NEW.calculated_country_code := NULL; + IF NEW.rank_search > 4 THEN + --NEW.calculated_country_code := lower(get_country_code(NEW.geometry, NEW.country_code)); + NEW.calculated_country_code := lower(get_country_code(place_centroid)); + ELSE + NEW.calculated_country_code := NULL; + END IF; + NEW.partition := get_partition(NEW.calculated_country_code); END IF; - NEW.partition := get_partition(place_centroid, NEW.calculated_country_code); NEW.geometry_sector := geometry_sector(NEW.partition, place_centroid); -- Adding ourselves to the list simplifies address calculations later @@ -1420,7 +1419,7 @@ BEGIN FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN --RAISE WARNING 'node in relation %',relation; - SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::integer + SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint and rank_search = 26 INTO NEW.parent_place_id; END IF; END LOOP; @@ -1449,7 +1448,7 @@ BEGIN FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN --RAISE WARNING 'node in way that is in a relation %',relation; - SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::integer + SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint and rank_search = 26 INTO NEW.parent_place_id; END IF; END LOOP; @@ -1458,20 +1457,25 @@ BEGIN END IF; -- If the way contains an explicit name of a street copy it - IF NEW.street IS NULL AND location.street IS NOT NULL THEN + IF NEW.street IS NULL AND NEW.addr_place IS NULL AND location.street IS NOT NULL THEN --RAISE WARNING 'node in way that has a streetname %',location; NEW.street := location.street; END IF; + -- IF the way contains an explicit name of a place copy it + IF NEW.addr_place IS NULL AND NEW.street IS NULL AND location.addr_place IS NOT NULL THEN + NEW.addr_place := location.addr_place; + END IF; + -- If this way is a street interpolation line then it is probably as good as we are going to get - IF NEW.parent_place_id IS NULL AND NEW.street IS NULL AND location.class = 'place' and location.type='houses' THEN + IF NEW.parent_place_id IS NULL AND NEW.street IS NULL AND NEW.addr_place IS NULL AND location.class = 'place' and location.type='houses' THEN -- Try and find a way that is close roughly parellel to this line FOR relation IN SELECT place_id FROM placex WHERE ST_DWithin(location.geometry, placex.geometry, 0.001) and placex.rank_search = 26 and st_geometrytype(location.geometry) in ('ST_LineString') - ORDER BY (ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,0))+ - ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,0.5))+ - ST_distance(placex.geometry, ST_Line_Interpolate_Point(location.geometry,1))) ASC limit 1 + ORDER BY (ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,0))+ + ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,0.5))+ + ST_distance(placex.geometry, ST_LineInterpolatePoint(location.geometry,1))) ASC limit 1 LOOP --RAISE WARNING 'using nearest street to address interpolation line,0.001 %',relation; NEW.parent_place_id := relation.place_id; @@ -1494,7 +1498,7 @@ BEGIN FOR i IN 1..array_upper(relation.members, 1) BY 2 LOOP IF NEW.parent_place_id IS NULL AND relation.members[i+1] = 'street' THEN --RAISE WARNING 'way that is in a relation %',relation; - SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::integer + SELECT place_id from placex where osm_type='W' and osm_id = substring(relation.members[i],2,200)::bigint and rank_search = 26 INTO NEW.parent_place_id; END IF; END LOOP; @@ -1505,9 +1509,18 @@ BEGIN --RAISE WARNING 'x3 %',NEW.parent_place_id; IF NEW.parent_place_id IS NULL AND NEW.street IS NOT NULL THEN - address_street_word_id := get_name_id(make_standard_name(NEW.street)); + address_street_word_id := get_name_id(make_standard_name(NEW.street)); IF address_street_word_id IS NOT NULL THEN FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_id) LOOP + NEW.parent_place_id := location.place_id; + END LOOP; + END IF; + END IF; + + IF NEW.parent_place_id IS NULL AND NEW.addr_place IS NOT NULL THEN + address_street_word_id := get_name_id(make_standard_name(NEW.addr_place)); + IF address_street_word_id IS NOT NULL THEN + FOR location IN SELECT * from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_id) LOOP NEW.parent_place_id := location.place_id; END LOOP; END IF; @@ -1557,7 +1570,7 @@ BEGIN result := add_location(NEW.place_id, NEW.calculated_country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.geometry); END IF; - result := insertSearchName(NEW.partition, NEW.place_id, NEW.calculated_country_code, name_vector, nameaddress_vector, NEW.rank_search, NEW.rank_address, NEW.importance, place_centroid); + result := insertSearchName(NEW.partition, NEW.place_id, NEW.calculated_country_code, name_vector, nameaddress_vector, NEW.rank_search, NEW.rank_address, NEW.importance, place_centroid, NEW.geometry); return NEW; END IF; @@ -1587,7 +1600,7 @@ BEGIN -- merge in the label name, re-init word vector IF NOT linkedPlacex.name IS NULL THEN NEW.name := linkedPlacex.name || NEW.name; - name_vector := make_keywords(NEW.name); + name_vector := array_merge(name_vector, make_keywords(linkedPlacex.name)); END IF; -- merge in extra tags @@ -1595,6 +1608,10 @@ BEGIN NEW.extratags := linkedPlacex.extratags || NEW.extratags; END IF; + IF NOT NEW.extratags ? linkedPlacex.class THEN + NEW.extratags := NEW.extratags || hstore(linkedPlacex.class, linkedPlacex.type); + END IF; + -- mark the linked place (excludes from search results) UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id; @@ -1614,7 +1631,6 @@ BEGIN IF make_standard_name(NEW.name->'name') = make_standard_name(linkedPlacex.name->'name') AND NEW.rank_address = linkedPlacex.rank_address THEN - -- If we don't already have one use this as the centre point of the geometry IF NEW.centroid IS NULL THEN NEW.centroid := coalesce(linkedPlacex.centroid,st_centroid(linkedPlacex.geometry)); @@ -1631,6 +1647,10 @@ BEGIN NEW.extratags := linkedPlacex.extratags || NEW.extratags; END IF; + IF NOT NEW.extratags ? linkedPlacex.class THEN + NEW.extratags := NEW.extratags || hstore(linkedPlacex.class, linkedPlacex.type); + END IF; + -- mark the linked place (excludes from search results) UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id; @@ -1645,6 +1665,11 @@ BEGIN END IF; END IF; + END IF; + + -- Name searches can be done for ways as well as relations + IF NEW.osm_type in ('W','R') AND NEW.rank_search < 26 THEN + -- not found one yet? how about doing a name search IF NEW.centroid IS NULL AND (NEW.name->'name') is not null and make_standard_name(NEW.name->'name') != '' THEN @@ -1668,6 +1693,10 @@ BEGIN -- merge in extra tags NEW.extratags := linkedPlacex.extratags || NEW.extratags; + IF NOT NEW.extratags ? linkedPlacex.class THEN + NEW.extratags := NEW.extratags || hstore(linkedPlacex.class, linkedPlacex.type); + END IF; + -- mark the linked place (excludes from search results) UPDATE placex set linked_place_id = NEW.place_id where place_id = linkedPlacex.place_id; @@ -1678,6 +1707,19 @@ BEGIN IF NEW.centroid IS NOT NULL THEN place_centroid := NEW.centroid; + -- Place might have had only a name tag before but has now received translations + -- from the linked place. Make sure a name tag for the default language exists in + -- this case. + IF NEW.name is not null AND array_upper(akeys(NEW.name),1) > 1 THEN + default_language := get_country_language_code(NEW.calculated_country_code); + IF default_language IS NOT NULL THEN + IF NEW.name ? 'name' AND NOT NEW.name ? ('name:'||default_language) THEN + NEW.name := NEW.name || hstore(('name:'||default_language), (NEW.name -> 'name')); + ELSEIF NEW.name ? ('name:'||default_language) AND NOT NEW.name ? 'name' THEN + NEW.name := NEW.name || hstore('name', (NEW.name -> ('name:'||default_language))); + END IF; + END IF; + END IF; END IF; -- Did we gain a wikipedia tag in the process? then we need to recalculate our importance @@ -1784,19 +1826,21 @@ BEGIN INSERT INTO place_addressline VALUES (NEW.place_id, location.place_id, true, location_isaddress, location.distance, location.rank_address); IF location_isaddress THEN - address_havelevel[location.rank_address] := true; - IF NOT location.isguess THEN - SELECT geometry FROM placex WHERE place_id = location.place_id INTO location_parent; - END IF; - END IF; ---RAISE WARNING ' Terms: (%) %',location, nameaddress_vector; + address_havelevel[location.rank_address] := true; + IF NOT location.isguess THEN + SELECT geometry FROM placex WHERE place_id = location.place_id INTO location_parent; + END IF; + + IF location.rank_address > parent_place_id_rank THEN + NEW.parent_place_id = location.place_id; + parent_place_id_rank = location.rank_address; + END IF; - IF location.rank_address > parent_place_id_rank THEN - NEW.parent_place_id = location.place_id; - parent_place_id_rank = location.rank_address; END IF; +--RAISE WARNING ' Terms: (%) %',location, nameaddress_vector; + END IF; END LOOP; @@ -1864,9 +1908,8 @@ BEGIN result := insertLocationRoad(NEW.partition, NEW.place_id, NEW.calculated_country_code, NEW.geometry); END IF; - result := insertSearchName(NEW.partition, NEW.place_id, NEW.calculated_country_code, name_vector, nameaddress_vector, NEW.rank_search, NEW.rank_address, NEW.importance, place_centroid); + result := insertSearchName(NEW.partition, NEW.place_id, NEW.calculated_country_code, name_vector, nameaddress_vector, NEW.rank_search, NEW.rank_address, NEW.importance, place_centroid, NEW.geometry); --- INSERT INTO search_name values (NEW.place_id, NEW.rank_search, NEW.rank_search, 0, NEW.calculated_country_code, name_vector, nameaddress_vector, place_centroid); END IF; -- If we've not managed to pick up a better one - default centroid @@ -1899,7 +1942,7 @@ BEGIN -- mark everything linked to this place for re-indexing --DEBUG: RAISE WARNING 'placex_delete:03 % %',OLD.osm_type,OLD.osm_id; UPDATE placex set indexed_status = 2 from place_addressline where address_place_id = OLD.place_id - and placex.place_id = place_addressline.place_id and indexed_status = 0; + and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress; --DEBUG: RAISE WARNING 'placex_delete:04 % %',OLD.osm_type,OLD.osm_id; DELETE FROM place_addressline where address_place_id = OLD.place_id; @@ -1933,7 +1976,7 @@ BEGIN -- remove from tables for special search classtable := 'place_classtype_' || OLD.class || '_' || OLD.type; - SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable INTO b; + SELECT count(*)>0 FROM pg_tables WHERE tablename = classtable and schemaname = current_schema() INTO b; IF b THEN EXECUTE 'DELETE FROM ' || classtable::regclass || ' WHERE place_id = $1' USING OLD.place_id; END IF; @@ -1949,15 +1992,18 @@ LANGUAGE plpgsql; CREATE OR REPLACE FUNCTION place_delete() RETURNS TRIGGER AS $$ DECLARE - placeid BIGINT; + has_rank BOOLEAN; BEGIN --DEBUG: RAISE WARNING 'delete: % % % %',OLD.osm_type,OLD.osm_id,OLD.class,OLD.type; -- deleting large polygons can have a massive effect on the system - require manual intervention to let them through IF st_area(OLD.geometry) > 2 and st_isvalid(OLD.geometry) THEN - insert into import_polygon_delete values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type); - RETURN NULL; + SELECT bool_or(not (rank_address = 0 or rank_address > 26)) as ranked FROM placex WHERE osm_type = OLD.osm_type and osm_id = OLD.osm_id and class = OLD.class and type = OLD.type INTO has_rank; + IF has_rank THEN + insert into import_polygon_delete values (OLD.osm_type,OLD.osm_id,OLD.class,OLD.type); + RETURN NULL; + END IF; END IF; -- mark for delete @@ -1989,11 +2035,15 @@ BEGIN --DEBUG: RAISE WARNING '%', existingplacex; END IF; - -- Just block these - lots and pointless - IF NEW.class = 'highway' and NEW.type in ('turning_circle','traffic_signals','mini_roundabout','noexit','crossing') THEN - RETURN null; + -- remove operator tag for most places, messes too much with search_name indexes + IF NEW.class not in ('amenity', 'shop') THEN + NEW.name := delete(NEW.name, 'operator'); END IF; + + -- Just block these - lots and pointless IF NEW.class in ('landuse','natural') and NEW.name is null THEN + -- if the name tag was removed, older versions might still be lurking in the place table + DELETE FROM place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type; RETURN null; END IF; @@ -2039,16 +2089,30 @@ BEGIN DELETE from import_polygon_error where osm_type = NEW.osm_type and osm_id = NEW.osm_id; DELETE from import_polygon_delete where osm_type = NEW.osm_type and osm_id = NEW.osm_id; - -- To paraphrase, if there isn't an existing item, OR if the admin level has changed, OR if it is a major change in geometry - IF existingplacex.osm_type IS NULL THEN + -- To paraphrase, if there isn't an existing item, OR if the admin level has changed + IF existingplacex.osm_type IS NULL OR + (coalesce(existingplacex.admin_level, 15) != coalesce(NEW.admin_level, 15) AND existingplacex.class = 'boundary' AND existingplacex.type = 'administrative') + THEN + + IF existingplacex.osm_type IS NOT NULL THEN + -- sanity check: ignore admin_level changes on places with too many active children + -- or we end up reindexing entire countries because somebody accidentally deleted admin_level + --LIMIT INDEXING: SELECT count(*) FROM (SELECT 'a' FROM placex , place_addressline where address_place_id = existingplacex.place_id and placex.place_id = place_addressline.place_id and indexed_status = 0 and place_addressline.isaddress LIMIT 100001) sub INTO i; + --LIMIT INDEXING: IF i > 100000 THEN + --LIMIT INDEXING: RETURN null; + --LIMIT INDEXING: END IF; + END IF; IF existing.osm_type IS NOT NULL THEN + -- pathological case caused by the triggerless copy into place during initial import + -- force delete even for large areas, it will be reinserted later + UPDATE place set geometry = ST_SetSRID(ST_Point(0,0), 4326) where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type; DELETE from place where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type; END IF; -- No - process it as a new insertion (hopefully of low rank or it will be slow) insert into placex (osm_type, osm_id, class, type, name, admin_level, housenumber, - street, isin, postcode, country_code, extratags, geometry) + street, addr_place, isin, postcode, country_code, extratags, geometry) values (NEW.osm_type ,NEW.osm_id ,NEW.class @@ -2057,6 +2121,7 @@ BEGIN ,NEW.admin_level ,NEW.housenumber ,NEW.street + ,NEW.addr_place ,NEW.isin ,NEW.postcode ,NEW.country_code @@ -2082,6 +2147,9 @@ BEGIN IF coalesce(existing.street, '') != coalesce(NEW.street, '') THEN RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.street,NEW.street; END IF; + IF coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '') THEN + RAISE WARNING 'update details, street: % % % %',NEW.osm_type,NEW.osm_id,existing.addr_place,NEW.addr_place; + END IF; IF coalesce(existing.isin, '') != coalesce(NEW.isin, '') THEN RAISE WARNING 'update details, isin: % % % %',NEW.osm_type,NEW.osm_id,existing.isin,NEW.isin; END IF; @@ -2124,6 +2192,7 @@ BEGIN IF FALSE AND existingplacex.rank_search < 26 AND coalesce(existing.housenumber, '') = coalesce(NEW.housenumber, '') AND coalesce(existing.street, '') = coalesce(NEW.street, '') + AND coalesce(existing.addr_place, '') = coalesce(NEW.addr_place, '') AND coalesce(existing.isin, '') = coalesce(NEW.isin, '') AND coalesce(existing.postcode, '') = coalesce(NEW.postcode, '') AND coalesce(existing.country_code, '') = coalesce(NEW.country_code, '') @@ -2146,6 +2215,7 @@ BEGIN IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '') OR coalesce(existing.street, '') != coalesce(NEW.street, '') + OR coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '') OR coalesce(existing.isin, '') != coalesce(NEW.isin, '') OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '') OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') THEN @@ -2160,10 +2230,17 @@ BEGIN END IF; + -- refuse to update multiplpoygons with too many objects, too much of a performance hit + IF ST_NumGeometries(NEW.geometry) > 2000 THEN + RAISE WARNING 'Dropping update of % % because of geometry complexity.', NEW.osm_type, NEW.osm_id; + RETURN NULL; + END IF; + IF coalesce(existing.name::text, '') != coalesce(NEW.name::text, '') OR coalesce(existing.extratags::text, '') != coalesce(NEW.extratags::text, '') OR coalesce(existing.housenumber, '') != coalesce(NEW.housenumber, '') OR coalesce(existing.street, '') != coalesce(NEW.street, '') + OR coalesce(existing.addr_place, '') != coalesce(NEW.addr_place, '') OR coalesce(existing.isin, '') != coalesce(NEW.isin, '') OR coalesce(existing.postcode, '') != coalesce(NEW.postcode, '') OR coalesce(existing.country_code, '') != coalesce(NEW.country_code, '') @@ -2175,22 +2252,36 @@ BEGIN name = NEW.name, housenumber = NEW.housenumber, street = NEW.street, + addr_place = NEW.addr_place, isin = NEW.isin, postcode = NEW.postcode, country_code = NEW.country_code, extratags = NEW.extratags, + admin_level = NEW.admin_level, geometry = NEW.geometry where osm_type = NEW.osm_type and osm_id = NEW.osm_id and class = NEW.class and type = NEW.type; + IF NEW.class in ('place','boundary') AND NEW.type in ('postcode','postal_code') THEN + IF NEW.postcode IS NULL THEN + -- postcode was deleted, no longer retain in placex + DELETE FROM placex where place_id = existingplacex.place_id; + RETURN NULL; + END IF; + + NEW.name := hstore('ref', NEW.postcode); + END IF; + update placex set name = NEW.name, housenumber = NEW.housenumber, street = NEW.street, + addr_place = NEW.addr_place, isin = NEW.isin, postcode = NEW.postcode, country_code = NEW.country_code, parent_place_id = null, extratags = NEW.extratags, + admin_level = CASE WHEN NEW.admin_level > 15 THEN 15 ELSE NEW.admin_level END, indexed_status = 2, geometry = NEW.geometry where place_id = existingplacex.place_id; @@ -2317,11 +2408,11 @@ END; $$ LANGUAGE plpgsql; -DROP TYPE addressline CASCADE; +DROP TYPE IF EXISTS addressline CASCADE; create type addressline as ( place_id BIGINT, osm_type CHAR(1), - osm_id INTEGER, + osm_id BIGINT, name HSTORE, class TEXT, type TEXT, @@ -2416,7 +2507,7 @@ BEGIN CASE WHEN class = 'place' and type = 'postcode' THEN hstore('name', postcode) ELSE name END as name, class, type, admin_level, fromarea, isaddress, CASE WHEN address_place_id = for_place_id AND rank_address = 0 THEN 100 WHEN rank_address = 11 THEN 5 ELSE rank_address END as rank_address, - distance,calculated_country_code + distance,calculated_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 > 0 AND cached_rank_address < searchrankaddress) @@ -2431,6 +2522,9 @@ BEGIN IF searchpostcode IS NOT NULL and location.type = 'postcode' THEN location.isaddress := FALSE; END IF; + IF searchpostcode IS NULL and location.isaddress and location.type != 'postcode' and location.postcode IS NOT NULL THEN + searchpostcode := location.postcode; + END IF; IF location.rank_address = 4 AND location.isaddress THEN hadcountry := true; END IF; @@ -2569,6 +2663,7 @@ BEGIN name = place.name, housenumber = place.housenumber, street = place.street, + addr_place = place.addr_place, isin = place.isin, postcode = place.postcode, country_code = place.country_code, @@ -2726,7 +2821,7 @@ DECLARE BEGIN place_centroid := ST_Centroid(pointgeo); - out_partition := get_partition(place_centroid, in_countrycode); + out_partition := get_partition(in_countrycode); out_parent_place_id := null; address_street_word_id := get_name_id(make_standard_name(in_street)); @@ -3005,9 +3100,9 @@ BEGIN IF ST_GeometryType(placegeom) in ('ST_Polygon','ST_MultiPolygon') THEN FOR geom IN select split_geometry(placegeom) FROM placex WHERE place_id = placeid LOOP update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry)) - AND rank_search > rank and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null); + AND rank_search > rank and indexed_status = 0 and ST_geometrytype(placex.geometry) = 'ST_Point' and (rank_search < 28 or name is not null or (rank >= 16 and addr_place is not null)); update placex set indexed_status = 2 where (st_covers(geom, placex.geometry) OR ST_Intersects(geom, placex.geometry)) - AND rank_search > rank and indexed_status = 0 and ST_geometrytype(placex.geometry) != 'ST_Point' and (rank_search < 28 or name is not null); + AND rank_search > rank and indexed_status = 0 and ST_geometrytype(placex.geometry) != 'ST_Point' and (rank_search < 28 or name is not null or (rank >= 16 and addr_place is not null)); END LOOP; ELSE diameter := 0; @@ -3027,7 +3122,16 @@ BEGIN diameter := 0.001; -- 50 to 100 meters END IF; IF diameter > 0 THEN - update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter) and (rank_search < 28 or name is not null); + IF rank >= 26 THEN + -- roads may cause reparenting for >27 rank places + update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter); + ELSEIF rank >= 16 THEN + -- up to rank 16, street-less addresses may need reparenting + update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter) and (rank_search < 28 or name is not null or addr_place is not null); + ELSE + -- for all other places the search terms may change as well + update placex set indexed_status = 2 where indexed_status = 0 and rank_search > rank and ST_DWithin(placex.geometry, placegeom, diameter) and (rank_search < 28 or name is not null); + END IF; END IF; END IF; RETURN TRUE;