Merge remote-tracking branch 'upstream/master'

[nominatim.git] / sql / functions.sql

diff --git a/sql/functions.sql b/sql/functions.sql
index 8d477a641d3250bbac170a8c4663403a44c70a7f..396487b1ae1a1c3c93f5236c009324bd71a67252 100644 (file)
--- a/sql/functions.sql
+++ b/sql/functions.sql
@@ -319,35 +319,31 @@ LANGUAGE plpgsql IMMUTABLE;
 CREATE OR REPLACE FUNCTION get_nearest_postcode(country VARCHAR(2), geom GEOMETRY) RETURNS TEXT
   AS $$
 DECLARE
 CREATE OR REPLACE FUNCTION get_nearest_postcode(country VARCHAR(2), geom GEOMETRY) RETURNS TEXT
   AS $$
 DECLARE

-  item RECORD;
+  outcode TEXT;
+  cnt INTEGER;

 BEGIN
     -- If the geometry is an area then only one postcode must be within
     -- that area, otherwise consider the area as not having a postcode.
     IF ST_GeometryType(geom) in ('ST_Polygon','ST_MultiPolygon') THEN
 BEGIN
     -- If the geometry is an area then only one postcode must be within
     -- that area, otherwise consider the area as not having a postcode.
     IF ST_GeometryType(geom) in ('ST_Polygon','ST_MultiPolygon') THEN

-        FOR item IN
-            SELECT min(postcode) as postcode, count(*) as cnt FROM
+        SELECT min(postcode), count(*) FROM

               (SELECT postcode FROM location_postcode
                 WHERE ST_Contains(geom, location_postcode.geometry) LIMIT 2) sub
               (SELECT postcode FROM location_postcode
                 WHERE ST_Contains(geom, location_postcode.geometry) LIMIT 2) sub

-        LOOP
-            IF item.cnt > 1 THEN
-                RETURN null;
-            ELSEIF item.cnt = 1 THEN
-                RETURN item.postcode;
-            END IF;
-        END LOOP;
+          INTO outcode, cnt;
+
+        IF cnt = 1 THEN
+            RETURN outcode;
+        ELSE
+            RETURN null;
+        END IF;

     END IF;
 
     END IF;
 

-    FOR item IN
-        SELECT postcode FROM location_postcode
-        WHERE ST_DWithin(geom, location_postcode.geometry, 0.05)
-              AND location_postcode.country_code = country
-        ORDER BY ST_Distance(geom, location_postcode.geometry)
-        LIMIT 1
-    LOOP
-        RETURN item.postcode;
-    END LOOP;
+    SELECT postcode FROM location_postcode
+     WHERE ST_DWithin(geom, location_postcode.geometry, 0.05)
+          AND location_postcode.country_code = country
+     ORDER BY ST_Distance(geom, location_postcode.geometry) LIMIT 1
+    INTO outcode;

 
 

-    RETURN null;
+    RETURN outcode;

 END;
 $$
 LANGUAGE plpgsql;
 END;
 $$
 LANGUAGE plpgsql;


@@ -919,6 +915,9 @@ BEGIN
       ELSE
         NEW.rank_address := 0;
       END IF;
       ELSE
         NEW.rank_address := 0;
       END IF;

+    ELSEIF NEW.class = 'leisure' and NEW.type in ('park') THEN
+      NEW.rank_search := 24;
+      NEW.rank_address := 0;

     ELSEIF NEW.class = 'natural' and NEW.type in ('peak','volcano','mountain_range') THEN
       NEW.rank_search := 18;
       NEW.rank_address := 0;
     ELSEIF NEW.class = 'natural' and NEW.type in ('peak','volcano','mountain_range') THEN
       NEW.rank_search := 18;
       NEW.rank_address := 0;


@@ -1146,7 +1145,7 @@ BEGIN
                 NEW.startnumber := startnumber;
                 NEW.endnumber := endnumber;
                 NEW.linegeo := sectiongeo;
                 NEW.startnumber := startnumber;
                 NEW.endnumber := endnumber;
                 NEW.linegeo := sectiongeo;

-                NEW.postcode := postcode;
+                NEW.postcode := upper(trim(postcode));

              ELSE
               insert into location_property_osmline
                      (linegeo, partition, osm_id, parent_place_id,
              ELSE
               insert into location_property_osmline
                      (linegeo, partition, osm_id, parent_place_id,


@@ -1356,7 +1355,7 @@ BEGIN
                 --DEBUG: RAISE WARNING 'waterway parent %, child %/%', NEW.osm_id, i, relation_members[i];
                 FOR linked_node_id IN SELECT place_id FROM placex
                   WHERE osm_type = 'W' and osm_id = substring(relation_members[i],2,200)::bigint
                 --DEBUG: RAISE WARNING 'waterway parent %, child %/%', NEW.osm_id, i, relation_members[i];
                 FOR linked_node_id IN SELECT place_id FROM placex
                   WHERE osm_type = 'W' and osm_id = substring(relation_members[i],2,200)::bigint

-                  and class = NEW.class and type = NEW.type
+                  and class = NEW.class and type in ('river', 'stream', 'canal', 'drain', 'ditch')

                   and ( relation_members[i+1] != 'side_stream' or NEW.name->'name' = name->'name')
                 LOOP
                   UPDATE placex SET linked_place_id = NEW.place_id WHERE place_id = linked_node_id;
                   and ( relation_members[i+1] != 'side_stream' or NEW.name->'name' = name->'name')
                 LOOP
                   UPDATE placex SET linked_place_id = NEW.place_id WHERE place_id = linked_node_id;


@@ -1563,7 +1562,7 @@ BEGIN
       -- determine postcode
       IF NEW.rank_search > 4 THEN
           IF NEW.address is not null AND NEW.address ? 'postcode' THEN
       -- determine postcode
       IF NEW.rank_search > 4 THEN
           IF NEW.address is not null AND NEW.address ? 'postcode' THEN

-              NEW.postcode = NEW.address->'postcode';
+              NEW.postcode = upper(trim(NEW.address->'postcode'));

           ELSE
              SELECT postcode FROM placex WHERE place_id = NEW.parent_place_id INTO NEW.postcode;
           END IF;
           ELSE
              SELECT postcode FROM placex WHERE place_id = NEW.parent_place_id INTO NEW.postcode;
           END IF;


@@ -1587,7 +1586,7 @@ BEGIN
       -- Just be happy with inheriting from parent road only
 
       IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
       -- Just be happy with inheriting from parent road only
 
       IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN

-        result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.address->'postcode', NEW.geometry);
+        result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, upper(trim(NEW.address->'postcode')), NEW.geometry);

         --DEBUG: RAISE WARNING 'Place added to location table';
       END IF;
 
         --DEBUG: RAISE WARNING 'Place added to location table';
       END IF;
 


@@ -1758,7 +1757,7 @@ BEGIN
   END IF;
 
   -- make sure all names are in the word table
   END IF;
 
   -- make sure all names are in the word table

-  IF NEW.admin_level = 2 AND NEW.class = 'boundary' AND NEW.type = 'administrative' AND NEW.country_code IS NOT NULL THEN
+  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

     perform create_country(NEW.name, lower(NEW.country_code));
     --DEBUG: RAISE WARNING 'Country names updated';
   END IF;
     perform create_country(NEW.name, lower(NEW.country_code));
     --DEBUG: RAISE WARNING 'Country names updated';
   END IF;


@@ -1948,7 +1947,7 @@ BEGIN
 
   IF NEW.address is not null AND NEW.address ? 'postcode' 
      AND NEW.address->'postcode' not similar to '%(,|;)%' THEN
 
   IF NEW.address is not null AND NEW.address ? 'postcode' 
      AND NEW.address->'postcode' not similar to '%(,|;)%' THEN

-    NEW.postcode := NEW.address->'postcode';
+    NEW.postcode := upper(trim(NEW.address->'postcode'));

   END IF;
 
   IF NEW.postcode is null AND NEW.rank_search > 8 THEN
   END IF;
 
   IF NEW.postcode is null AND NEW.rank_search > 8 THEN


@@ -1959,7 +1958,7 @@ BEGIN
   IF NEW.name IS NOT NULL THEN
 
     IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN
   IF NEW.name IS NOT NULL THEN
 
     IF NEW.rank_search <= 25 and NEW.rank_address > 0 THEN

-      result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, NEW.address->'postcode', NEW.geometry);
+      result := add_location(NEW.place_id, NEW.country_code, NEW.partition, name_vector, NEW.rank_search, NEW.rank_address, upper(trim(NEW.address->'postcode')), NEW.geometry);

       --DEBUG: RAISE WARNING 'added to location (full)';
     END IF;
 
       --DEBUG: RAISE WARNING 'added to location (full)';
     END IF;
 


@@ -2201,7 +2200,9 @@ BEGIN
 
     -- To paraphrase, if there isn't an existing item, OR if the admin level has changed
     IF existingplacex.osm_type IS NULL OR
 
     -- 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')
+        (existingplacex.class = 'boundary' AND
+          ((coalesce(existingplacex.admin_level, 15) != coalesce(NEW.admin_level, 15) AND existingplacex.type = 'administrative') OR
+          (existingplacex.type != NEW.type)))

     THEN
 
       IF existingplacex.osm_type IS NOT NULL THEN
     THEN
 
       IF existingplacex.osm_type IS NOT NULL THEN


@@ -2504,13 +2505,13 @@ BEGIN
     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,
     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,
+      admin_level, fromarea, isaddress and linked_place_id is NULL as 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,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)
       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,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)

-      and address_place_id != for_place_id
+      and address_place_id != for_place_id 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
       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