X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/691ec0858601f91adb942d2cb5d3a9b844005780..fa2aca1cbc27a610b13372bed39bcbf349d71805:/lib-sql/functions/placex_triggers.sql

diff --git a/lib-sql/functions/placex_triggers.sql b/lib-sql/functions/placex_triggers.sql
index 6ab3e84d..9463bb27 100644
--- a/lib-sql/functions/placex_triggers.sql
+++ b/lib-sql/functions/placex_triggers.sql
@@ -26,6 +26,7 @@ CREATE OR REPLACE FUNCTION placex_indexing_prepare(p placex)
 DECLARE
   location RECORD;
   result prepare_update_info;
+  extra_names HSTORE;
 BEGIN
   -- For POI nodes, check if the address should be derived from a surrounding
   -- building.
@@ -58,8 +59,11 @@ BEGIN
     END LOOP;
   END IF;
 
+  -- remove internal and derived names
   result.address := result.address - '_unlisted_place'::TEXT;
-  result.name := p.name;
+  SELECT hstore(array_agg(key), array_agg(value)) INTO result.name
+    FROM each(p.name) WHERE key not like '\_%';
+
   result.class := p.class;
   result.type := p.type;
   result.country_code := p.country_code;
@@ -72,8 +76,20 @@ BEGIN
   IF location.place_id is not NULL THEN
     result.linked_place_id := location.place_id;
 
-    IF NOT location.name IS NULL THEN
-      result.name := location.name || result.name;
+    IF location.name is not NULL THEN
+      {% if debug %}RAISE WARNING 'Names original: %, location: %', result.name, location.name;{% endif %}
+      -- 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 extra_names is not null THEN
+          result.name := result.name || extra_names;
+      END IF;
+
+      {% if debug %}RAISE WARNING 'Final names: %', result.name;{% endif %}
     END IF;
   END IF;
 
@@ -342,9 +358,10 @@ BEGIN
     WHERE s.place_id = parent_place_id;
 
   FOR addr_item IN
-    SELECT (get_addr_tag_rank(key, country)).*, key,
+    SELECT ranks.*, key,
            token_get_address_search_tokens(token_info, key) as search_tokens
-      FROM token_get_address_keys(token_info) as key
+      FROM token_get_address_keys(token_info) as key,
+           LATERAL get_addr_tag_rank(key, country) as ranks
       WHERE not token_get_address_search_tokens(token_info, key) <@ parent_address_vector
   LOOP
     addr_place := get_address_place(in_partition, geometry,
@@ -456,10 +473,12 @@ BEGIN
   address_havelevel := array_fill(false, ARRAY[maxrank]);
 
   FOR location IN
-    SELECT (get_address_place(partition, geometry, from_rank, to_rank,
-                              extent, token_info, key)).*, key
-      FROM (SELECT (get_addr_tag_rank(key, country)).*, key
-              FROM token_get_address_keys(token_info) as key) x
+    SELECT apl.*, key
+      FROM (SELECT extra.*, key
+              FROM token_get_address_keys(token_info) as key,
+                   LATERAL get_addr_tag_rank(key, country) as extra) x,
+           LATERAL get_address_place(partition, geometry, from_rank, to_rank,
+                              extent, token_info, key) as apl
       ORDER BY rank_address, distance, isguess desc
   LOOP
     IF location.place_id is null THEN