test/README.md - more instructions how to import test db

[nominatim.git] / sql / functions / placex_triggers.sql

diff --git a/sql/functions/placex_triggers.sql b/sql/functions/placex_triggers.sql
index b84a2d6d7879eb57959f8ce73ae61de4709c9fb8..7542edfd126e24dea732637f4236d2145901457e 100644 (file)
--- a/sql/functions/placex_triggers.sql
+++ b/sql/functions/placex_triggers.sql
@@ -99,12 +99,12 @@ BEGIN
         --DEBUG: RAISE WARNING 'Checked for nearest way (%)', parent_place_id;
       ELSE
         -- for larger features simply find the area with the largest rank that
-        -- contains the bbox
+        -- contains the bbox, only use addressable features
         FOR location IN
           SELECT place_id FROM placex
             WHERE bbox @ geometry AND _ST_Covers(geometry, ST_Centroid(bbox))
-                  AND rank_search between 5 and 25
-            ORDER BY rank_search desc
+                  AND rank_address between 5 and 25
+            ORDER BY rank_address desc
         LOOP
             RETURN location.place_id;
         END LOOP;
@@ -588,7 +588,15 @@ BEGIN
                             NEW.class, NEW.type, NEW.admin_level,
                             (NEW.extratags->'capital') = 'yes',
                             NEW.address->'postcode');
-
+  -- We must always increase the address level relative to the admin boundary.
+  IF NEW.class = 'boundary' and NEW.type = 'administrative' THEN
+    parent_address_level := get_parent_address_level(NEW.geometry, NEW.admin_level);
+    IF parent_address_level >= NEW.rank_address THEN
+      NEW.rank_address := parent_address_level + 2;
+    END IF;
+  ELSE
+    parent_address_level := 3;
+  END IF;
 
   --DEBUG: RAISE WARNING 'Copy over address tags';
   -- housenumber is a computed field, so start with an empty value
@@ -785,8 +793,6 @@ BEGIN
         NEW.centroid := centroid;
     END IF;
 
-    -- Use the address rank of the linked place, if it has one
-    parent_address_level := get_parent_address_level(NEW.geometry, NEW.admin_level);
     --DEBUG: RAISE WARNING 'parent address: % rank address: %', parent_address_level, location.rank_address;
     IF location.rank_address > parent_address_level
        and location.rank_address < 26