more strict parameter checking for reverse

[nominatim.git] / sql / functions.sql

diff --git a/sql/functions.sql b/sql/functions.sql
index fc83f9a171c257d1e5ee949622c502847b6605b7..194a64d7782490fc78cf22ce1934644ddc6b0332 100644 (file)
--- a/sql/functions.sql
+++ b/sql/functions.sql
@@ -747,8 +747,77 @@ END;
 $$
 LANGUAGE plpgsql;
 
 $$
 LANGUAGE plpgsql;
 

+-- find the parant road of an interpolation
+CREATE OR REPLACE FUNCTION get_interpolation_parent(wayid BIGINT, street TEXT, place TEXT,
+                                                    partition INTEGER, centroid GEOMETRY, geom GEOMETRY)
+RETURNS BIGINT AS $$
+DECLARE
+  addr_street TEXT;
+  addr_place TEXT;
+  parent_place_id BIGINT;
+  address_street_word_ids INTEGER[];
+
+  waynodes BIGINT[];
+
+  location RECORD;
+BEGIN
+  addr_street = street;
+  addr_place = place;
+
+  IF addr_street is null and addr_place is null THEN
+    select nodes from planet_osm_ways where id = wayid INTO waynodes;
+    FOR location IN SELECT placex.street, placex.addr_place from placex 
+                    where osm_type = 'N' and osm_id = ANY(waynodes)
+                          and (placex.street is not null or placex.addr_place is not null)
+                          and indexed_status < 100
+                    limit 1 LOOP
+      addr_street = location.street;
+      addr_place = location.addr_place;
+    END LOOP;
+  END IF;
+
+  IF addr_street IS NOT NULL THEN
+    address_street_word_ids := get_name_ids(make_standard_name(addr_street));
+    IF address_street_word_ids IS NOT NULL THEN
+      FOR location IN SELECT place_id from getNearestNamedRoadFeature(partition, centroid, address_street_word_ids) LOOP
+        parent_place_id := location.place_id;
+      END LOOP;
+    END IF;
+  END IF;
+
+  IF parent_place_id IS NULL AND addr_place IS NOT NULL THEN
+    address_street_word_ids := get_name_ids(make_standard_name(addr_place));
+    IF address_street_word_ids IS NOT NULL THEN
+      FOR location IN SELECT place_id from getNearestNamedPlaceFeature(partition, centroid, address_street_word_ids) LOOP
+        parent_place_id := location.place_id;
+      END LOOP;
+    END IF;
+  END IF;
+
+  IF parent_place_id is null THEN
+    FOR location IN SELECT place_id FROM placex
+        WHERE ST_DWithin(geom, placex.geometry, 0.001) and placex.rank_search = 26
+        ORDER BY (ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,0))+
+                  ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,0.5))+
+                  ST_distance(placex.geometry, ST_LineInterpolatePoint(geom,1))) ASC limit 1
+    LOOP
+      parent_place_id := location.place_id;
+    END LOOP;
+  END IF;
+
+  IF parent_place_id is null THEN
+    RETURN 0;
+  END IF;
+
+  RETURN parent_place_id;
+END;
+$$
+LANGUAGE plpgsql;

 
 

-CREATE OR REPLACE FUNCTION create_interpolation(wayid BIGINT, interpolationtype TEXT) RETURNS INTEGER
+CREATE OR REPLACE FUNCTION create_interpolation(wayid BIGINT, interpolationtype TEXT,
+                                                parent_id BIGINT, partition INTEGER,
+                                                country_code TEXT,  geometry_sector INTEGER,
+                                                defpostalcode TEXT, geom GEOMETRY) RETURNS INTEGER

   AS $$
 DECLARE
 
   AS $$
 DECLARE
 


@@ -766,10 +835,12 @@ DECLARE
   linegeo GEOMETRY;
   splitline GEOMETRY;
   sectiongeo GEOMETRY;
   linegeo GEOMETRY;
   splitline GEOMETRY;
   sectiongeo GEOMETRY;

-  search_place_id BIGINT;
-  defpostalcode TEXT;
+  pointgeo GEOMETRY;

 
 BEGIN
 
 BEGIN

+  delete from placex where osm_type = 'W' and osm_id = wayid
+                                          and class = 'place' and type = 'address';
+

   IF interpolationtype = 'odd' OR interpolationtype = 'even' THEN
     stepsize := 2;
   ELSEIF interpolationtype = 'all' THEN
   IF interpolationtype = 'odd' OR interpolationtype = 'even' THEN
     stepsize := 2;
   ELSEIF interpolationtype = 'all' THEN


@@ -786,13 +857,7 @@ BEGIN
     RETURN 0;
   END IF;
 
     RETURN 0;
   END IF;
 

-  select postcode, geometry from placex where osm_type = 'W' and osm_id = wayid 
-    INTO defpostalcode, linegeo;
-
-  IF ST_GeometryType(linegeo) != 'ST_LineString' THEN
-    RETURN 0;
-  END IF;
-
+  linegeo := geom;

   startnumber := NULL;
   newpoints := 0;
 
   startnumber := NULL;
   newpoints := 0;
 


@@ -802,9 +867,10 @@ BEGIN
     -- 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.)
     -- 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 NOT NULL THEN
-      select * from placex where place_id = search_place_id INTO nextnode;
+    select * from placex where osm_type = 'N' and osm_id = waynodes[nodeidpos]::BIGINT
+                               and indexed_status < 100
+                         order by (type = 'address'),place_id limit 1 INTO nextnode;
+    IF nextnode.place_id IS NOT NULL THEN

 
         IF nodeidpos > 1 and nodeidpos < array_upper(waynodes, 1) THEN
           -- Make sure that the point is actually on the line. That might
 
         IF nodeidpos > 1 and nodeidpos < array_upper(waynodes, 1) THEN
           -- Make sure that the point is actually on the line. That might


@@ -833,23 +899,30 @@ BEGIN
 
           startnumber := startnumber + stepsize;
           -- correct for odd/even
 
           startnumber := startnumber + stepsize;
           -- correct for odd/even

-          IF (interpolationtype = 'odd' AND startnumber%2 = 0) OR (interpolationtype = 'even' AND startnumber%2 = 1) THEN
+          IF (interpolationtype = 'odd' AND startnumber%2 = 0)
+             OR (interpolationtype = 'even' AND startnumber%2 = 1) THEN

             startnumber := startnumber - 1;
           END IF;
           endnumber := endnumber - 1;
 
             startnumber := startnumber - 1;
           END IF;
           endnumber := endnumber - 1;
 

-          delete from placex where osm_type = 'N' and osm_id = prevnode.osm_id and type = 'house' and place_id != prevnode.place_id;
+          -- keep for compatibility with previous versions
+          delete from placex where osm_type = 'N' and osm_id = prevnode.osm_id
+                               and place_id != prevnode.place_id and class = 'place'
+                               and type = 'house';

           FOR housenum IN startnumber..endnumber BY stepsize LOOP
           FOR housenum IN startnumber..endnumber BY stepsize LOOP

-            -- this should really copy postcodes but it puts a huge burden 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, addr_place, isin, postcode,
-              country_code, parent_place_id, rank_address, rank_search,
-              indexed_status, geometry)
-              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(sectiongeo, (housenum::float-orginalstartnumber::float)/originalnumberrange::float));
+            pointgeo := ST_LineInterpolatePoint(sectiongeo, (housenum::float-orginalstartnumber::float)/originalnumberrange::float);
+            insert into placex (place_id, partition, osm_type, osm_id,
+                                class, type, admin_level, housenumber,
+                                postcode,
+                                country_code, parent_place_id, rank_address, rank_search,
+                                indexed_status, indexed_date, geometry_sector,
+                                calculated_country_code, centroid, geometry)
+              values (nextval('seq_place'), partition, 'W', wayid,
+                      'place', 'address', prevnode.admin_level, housenum,
+                      coalesce(prevnode.postcode, defpostalcode),
+                      prevnode.country_code, parent_id, 30, 30,
+                      0, now(), geometry_sector, country_code,
+                      pointgeo, pointgeo);

             newpoints := newpoints + 1;
 --RAISE WARNING 'interpolation number % % ',prevnode.place_id,housenum;
           END LOOP;
             newpoints := newpoints + 1;
 --RAISE WARNING 'interpolation number % % ',prevnode.place_id,housenum;
           END LOOP;


@@ -886,6 +959,11 @@ DECLARE
 BEGIN
   --DEBUG: RAISE WARNING '% %',NEW.osm_type,NEW.osm_id;
 
 BEGIN
   --DEBUG: RAISE WARNING '% %',NEW.osm_type,NEW.osm_id;
 

+  -- ignore interpolated addresses
+  IF NEW.class = 'place' and NEW.type = 'address' THEN
+    RETURN NEW;
+  END IF;
+

   -- just block these
   IF NEW.class in ('landuse','natural') and NEW.name is null THEN
 --    RAISE WARNING 'empty landuse %',NEW.osm_id;
   -- just block these
   IF NEW.class in ('landuse','natural') and NEW.name is null THEN
 --    RAISE WARNING 'empty landuse %',NEW.osm_id;


@@ -1052,8 +1130,6 @@ BEGIN
         NEW.rank_address := NEW.rank_search;
       ELSEIF NEW.type in ('houses') THEN
         -- can't guarantee all required nodes loaded yet due to caching in osm2pgsql
         NEW.rank_address := NEW.rank_search;
       ELSEIF NEW.type in ('houses') THEN
         -- can't guarantee all required nodes loaded yet due to caching in osm2pgsql

-        -- insert new point into place for each derived building
-        --i := create_interpolation(NEW.osm_id, NEW.housenumber);

         NEW.rank_search := 28;
         NEW.rank_address := 0;
       END IF;
         NEW.rank_search := 28;
         NEW.rank_address := 0;
       END IF;


@@ -1192,6 +1268,7 @@ BEGIN
     END IF;
   END IF;
 
     END IF;
   END IF;
 

+

    -- add to tables for special search
    -- Note: won't work on initial import because the classtype tables
    -- do not yet exist. It won't hurt either.
    -- add to tables for special search
    -- Note: won't work on initial import because the classtype tables
    -- do not yet exist. It won't hurt either.


@@ -1247,6 +1324,7 @@ DECLARE
   location_distance FLOAT;
   location_parent GEOMETRY;
   location_isaddress BOOLEAN;
   location_distance FLOAT;
   location_parent GEOMETRY;
   location_isaddress BOOLEAN;

+  location_keywords INTEGER[];

 
   tagpairid INTEGER;
 
 
   tagpairid INTEGER;
 


@@ -1270,6 +1348,11 @@ BEGIN
     RETURN NEW;
   END IF;
 
     RETURN NEW;
   END IF;
 

+  -- ignore interpolated addresses
+  IF NEW.class = 'place' and NEW.type = 'address' THEN
+    RETURN NEW;
+  END IF;
+

   --DEBUG: RAISE WARNING 'placex_update % %',NEW.osm_type,NEW.osm_id;
 
 --RAISE WARNING '%',NEW.place_id;
   --DEBUG: RAISE WARNING 'placex_update % %',NEW.osm_type,NEW.osm_id;
 
 --RAISE WARNING '%',NEW.place_id;


@@ -1295,11 +1378,6 @@ BEGIN
       RETURN NEW;
     END IF;
 
       RETURN NEW;
     END IF;
 

-    IF NEW.class = 'place' AND NEW.type = 'houses' THEN
-      i := create_interpolation(NEW.osm_id, NEW.housenumber);
-      RETURN NEW;
-    END IF;
-

     -- Speed up searches - just use the centroid of the feature
     -- cheaper but less acurate
     place_centroid := ST_PointOnSurface(NEW.geometry);
     -- Speed up searches - just use the centroid of the feature
     -- cheaper but less acurate
     place_centroid := ST_PointOnSurface(NEW.geometry);


@@ -1328,6 +1406,18 @@ BEGIN
     END IF;
     NEW.geometry_sector := geometry_sector(NEW.partition, place_centroid);
 
     END IF;
     NEW.geometry_sector := geometry_sector(NEW.partition, place_centroid);
 

+    -- interpolations
+    IF NEW.class = 'place' AND NEW.type = 'houses'THEN
+      IF NEW.osm_type = 'W' and ST_GeometryType(NEW.geometry) = 'ST_LineString' THEN
+        NEW.parent_place_id := get_interpolation_parent(NEW.osm_id, NEW.street, NEW.addr_place,
+                                                        NEW.partition, place_centroid, NEW.geometry);
+        i := create_interpolation(NEW.osm_id, NEW.housenumber, NEW.parent_place_id,
+                                  NEW.partition, NEW.calculated_country_code,
+                                  NEW.geometry_sector, NEW.postcode, NEW.geometry);
+      END IF;
+      RETURN NEW;
+    END IF;
+

     -- 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
         FOR relation_members IN select members from planet_osm_rels r where r.id = NEW.osm_id and r.parts != array[]::bigint[]
     -- 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
         FOR relation_members IN select members from planet_osm_rels r where r.id = NEW.osm_id and r.parts != array[]::bigint[]


@@ -1398,41 +1488,67 @@ BEGIN
 
       NEW.parent_place_id := null;
 
 
       NEW.parent_place_id := null;
 

-      -- to do that we have to find our parent road
-      -- Copy data from linked items (points on ways, addr:street links, relations)
-      -- Note that addr:street links can only be indexed once the street itself is indexed
-      IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN
+      -- if we have a POI and there is no address information,
+      -- see if we can get it from a surrounding building
+      IF NEW.osm_type = 'N' AND NEW.street IS NULL AND NEW.addr_place IS NULL
+         AND NEW.housenumber IS NULL THEN
+        FOR location IN select * from placex where ST_Covers(geometry, place_centroid)
+              and (housenumber is not null or street is not null or addr_place is not null)
+              and rank_search > 28 AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')
+              limit 1
+        LOOP
+          NEW.housenumber := location.housenumber;
+          NEW.street := location.street;
+          NEW.addr_place := location.addr_place;
+        END LOOP;
+      END IF;

 
 

-        -- if there is no address information, see if we can get it from a surrounding building
-        IF NEW.street IS NULL AND NEW.addr_place IS NULL AND NEW.housenumber IS NULL THEN
-          FOR location IN select * from placex where ST_Covers(geometry, place_centroid) and rank_search > 28 and (housenumber is not null or street is not null or addr_place is not null) AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')
-          LOOP
-            NEW.housenumber := location.housenumber;
-            NEW.street := location.street;
-            NEW.addr_place := location.addr_place;
-          END LOOP;
-        END IF;
+      -- We have to find our parent road.
+      -- Copy data from linked items (points on ways, addr:street links, relations)

 
 

-        -- Is this node part of a relation?
-        FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['n'||NEW.osm_id]
+      -- Is this object part of a relation?
+        FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY[lower(NEW.osm_type)||NEW.osm_id]

         LOOP
           -- At the moment we only process one type of relation - associatedStreet
         LOOP
           -- At the moment we only process one type of relation - associatedStreet

-          IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
+          IF relation.tags @> ARRAY['associatedStreet'] THEN

             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;
             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)::bigint 
+                SELECT place_id from placex where osm_type = 'W'
+                  and osm_id = substring(relation.members[i],2,200)::bigint

                   and rank_search = 26 and name is not null INTO NEW.parent_place_id;
               END IF;
             END LOOP;
           END IF;
                   and rank_search = 26 and name is not null INTO NEW.parent_place_id;
               END IF;
             END LOOP;
           END IF;

-        END LOOP;      
+        END LOOP;
+
+
+      -- Note that addr:street links can only be indexed once the street itself is indexed
+       IF NEW.parent_place_id IS NULL AND NEW.street IS NOT NULL THEN
+        address_street_word_ids := get_name_ids(make_standard_name(NEW.street));
+        IF address_street_word_ids IS NOT NULL THEN
+          FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) 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_ids := get_name_ids(make_standard_name(NEW.addr_place));
+        IF address_street_word_ids IS NOT NULL THEN
+          FOR location IN SELECT * from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
+            NEW.parent_place_id := location.place_id;
+          END LOOP;
+        END IF;
+      END IF;
+
+      IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'N' THEN

 
 --RAISE WARNING 'x1';
         -- Is this node part of a way?
 
 --RAISE WARNING 'x1';
         -- Is this node part of a way?

-        FOR way IN select id from planet_osm_ways where nodes @> ARRAY[NEW.osm_id] LOOP
---RAISE WARNING '%', way;
-        FOR location IN select * from placex where osm_type = 'W' and osm_id = way.id
+        FOR location IN select p.* from placex p, planet_osm_ways w
+           where p.osm_type = 'W' and p.rank_search >= 26
+             and p.geometry && NEW.geometry and p.osm_id = w.id and NEW.osm_id = any(w.nodes)

         LOOP
 --RAISE WARNING '%', location;
           -- Way IS a road then we are on it - that must be our road
         LOOP
 --RAISE WARNING '%', location;
           -- Way IS a road then we are on it - that must be our road


@@ -1441,6 +1557,11 @@ BEGIN
             NEW.parent_place_id := location.place_id;
           END IF;
 
             NEW.parent_place_id := location.place_id;
           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 location.class = 'place' and location.type='houses' THEN
+            NEW.parent_place_id := location.parent_place_id;
+          END IF;
+

           -- Is the WAY part of a relation
           IF NEW.parent_place_id IS NULL THEN
               FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id]
           -- Is the WAY part of a relation
           IF NEW.parent_place_id IS NULL THEN
               FOR relation IN select * from planet_osm_rels where parts @> ARRAY[location.osm_id] and members @> ARRAY['w'||location.osm_id]


@@ -1456,73 +1577,29 @@ BEGIN
                   END LOOP;
                 END IF;
               END LOOP;
                   END LOOP;
                 END IF;
               END LOOP;

-          END IF;    
-          
-          -- If the way contains an explicit name of a street copy it
-          -- Slightly less strict then above because data is copied from any object.
-          IF NEW.street IS NULL AND NEW.addr_place IS NULL THEN
---RAISE WARNING 'node in way that has a streetname %',location;
-            NEW.street := location.street;
-            NEW.addr_place := location.addr_place;

           END IF;
 
           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 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_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;
-            END LOOP;
+          -- If the way mentions a street or place address, try that for parenting.
+          IF NEW.parent_place_id IS NULL AND location.street IS NOT NULL THEN
+            address_street_word_ids := get_name_ids(make_standard_name(location.street));
+            IF address_street_word_ids IS NOT NULL THEN
+              FOR linkedplacex IN SELECT place_id from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
+                  NEW.parent_place_id := linkedplacex.place_id;
+              END LOOP;
+            END IF;

           END IF;
 
           END IF;
 

-        END LOOP;
-        END LOOP;
-                
-      END IF;
-
---RAISE WARNING 'x2';
-
-      IF NEW.parent_place_id IS NULL AND NEW.osm_type = 'W' THEN
-        -- Is this way part of a relation?
-        FOR relation IN select * from planet_osm_rels where parts @> ARRAY[NEW.osm_id] and members @> ARRAY['w'||NEW.osm_id]
-        LOOP
-          -- At the moment we only process one type of relation - associatedStreet
-          IF relation.tags @> ARRAY['associatedStreet'] AND array_upper(relation.members, 1) IS NOT NULL THEN
-            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)::bigint
-                  and rank_search = 26 and name is not null INTO NEW.parent_place_id;
-              END IF;
-            END LOOP;
+          IF NEW.parent_place_id IS NULL AND location.addr_place IS NOT NULL THEN
+            address_street_word_ids := get_name_ids(make_standard_name(location.addr_place));
+            IF address_street_word_ids IS NOT NULL THEN
+              FOR linkedplacex IN SELECT place_id from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
+                NEW.parent_place_id := linkedplacex.place_id;
+              END LOOP;
+            END IF;

           END IF;
           END IF;

+

         END LOOP;
         END LOOP;

-      END IF;
-      
---RAISE WARNING 'x3 %',NEW.parent_place_id;

 
 

-      IF NEW.parent_place_id IS NULL AND NEW.street IS NOT NULL THEN
-        address_street_word_ids := get_name_ids(make_standard_name(NEW.street));
-        IF address_street_word_ids IS NOT NULL THEN
-          FOR location IN SELECT * from getNearestNamedRoadFeature(NEW.partition, place_centroid, address_street_word_ids) 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_ids := get_name_ids(make_standard_name(NEW.addr_place));
-        IF address_street_word_ids IS NOT NULL THEN
-          FOR location IN SELECT * from getNearestNamedPlaceFeature(NEW.partition, place_centroid, address_street_word_ids) LOOP
-            NEW.parent_place_id := location.place_id;
-          END LOOP;
-        END IF;

       END IF;
 
 --RAISE WARNING 'x4 %',NEW.parent_place_id;
       END IF;
 
 --RAISE WARNING 'x4 %',NEW.parent_place_id;


@@ -1793,10 +1870,26 @@ BEGIN
 
       IF location.rank_address != location_rank_search THEN
         location_rank_search := location.rank_address;
 
       IF location.rank_address != location_rank_search THEN
         location_rank_search := location.rank_address;

-        location_distance := location.distance * 1.5;
+        IF location.isguess THEN
+          location_distance := location.distance * 1.5;
+        ELSE
+          IF location.rank_address <= 12 THEN
+            -- for county and above, if we have an area consider that exact
+            -- (It would be nice to relax the constraint for places close to
+            --  the boundary but we'd need the exact geometry for that. Too
+            --  expensive.)
+            location_distance = 0;
+          ELSE
+            -- Below county level remain slightly fuzzy.
+            location_distance := location.distance * 0.5;
+          END IF;
+        END IF;
+      ELSE
+        CONTINUE WHEN location.keywords <@ location_keywords;

       END IF;
 
       IF location.distance < location_distance OR NOT location.isguess THEN
       END IF;
 
       IF location.distance < location_distance OR NOT location.isguess THEN

+        location_keywords := location.keywords;

 
         location_isaddress := NOT address_havelevel[location.rank_address];
         IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN
 
         location_isaddress := NOT address_havelevel[location.rank_address];
         IF location_isaddress AND location.isguess AND location_parent IS NOT NULL THEN


@@ -1994,6 +2087,11 @@ BEGIN
   -- mark for delete
   UPDATE placex set indexed_status = 100 where osm_type = OLD.osm_type and osm_id = OLD.osm_id and class = OLD.class and type = OLD.type;
 
   -- mark for delete
   UPDATE placex set indexed_status = 100 where osm_type = OLD.osm_type and osm_id = OLD.osm_id and class = OLD.class and type = OLD.type;
 

+  -- interpolations are special
+  IF OLD.class = 'place' and OLD.type = 'houses' THEN
+    UPDATE placex set indexed_status = 100 where osm_type = OLD.osm_type and osm_id = OLD.osm_id and class = 'place' and type = 'address';
+  END IF;
+

   RETURN OLD;
 
 END;
   RETURN OLD;
 
 END;


@@ -2262,6 +2360,11 @@ BEGIN
 
   END IF;
 
 
   END IF;
 

+  -- for interpolations invalidate all nodes on the line
+  IF NEW.class = 'place' and NEW.type = 'houses' and NEW.osm_type = 'W' THEN
+    update placex p set indexed_status = 2 from planet_osm_ways w where w.id = NEW.osm_id and p.osm_type = 'N' and p.osm_id = any(w.nodes);
+  END IF;
+

   -- Abort the add (we modified the existing place instead)
   RETURN NULL;
 
   -- Abort the add (we modified the existing place instead)
   RETURN NULL;