Merge remote-tracking branch 'upstream/master'

[nominatim.git] / sql / functions.sql

diff --git a/sql/functions.sql b/sql/functions.sql
index 02cdc6805b768242bf7cf191ad97f5bd22a5550c..afa687be1ee7fcd613a751d6582f951e26df8ccb 100644 (file)
--- a/sql/functions.sql
+++ b/sql/functions.sql
@@ -2118,6 +2118,11 @@ BEGIN
     --DEBUG: RAISE WARNING '%', existingplacex;
   END IF;
 
+  -- 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
@@ -2308,6 +2313,12 @@ 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, '')