Update DB.php

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

diff --git a/lib-sql/functions/placex_triggers.sql b/lib-sql/functions/placex_triggers.sql
index 29f645cb005af85b607b2c2a5ef1eab3f8a89755..367d214962b2380d6cbb48d377b4148a1f08e8ac 100644 (file)
--- a/lib-sql/functions/placex_triggers.sql
+++ b/lib-sql/functions/placex_triggers.sql
@@ -16,7 +16,9 @@ CREATE TYPE prepare_update_info AS (
   country_code TEXT,
   class TEXT,
   type TEXT,
   country_code TEXT,
   class TEXT,
   type TEXT,

-  linked_place_id BIGINT
+  linked_place_id BIGINT,
+  centroid_x float,
+  centroid_y float

 );
 
 -- Retrieve the data needed by the indexer for updating the place.
 );
 
 -- Retrieve the data needed by the indexer for updating the place.


@@ -71,6 +73,8 @@ BEGIN
   result.type := p.type;
   result.country_code := p.country_code;
   result.rank_address := p.rank_address;
   result.type := p.type;
   result.country_code := p.country_code;
   result.rank_address := p.rank_address;

+  result.centroid_x := ST_X(p.centroid);
+  result.centroid_y := ST_Y(p.centroid);

 
   -- Names of linked places need to be merged in, so search for a linkable
   -- place already here.
 
   -- Names of linked places need to be merged in, so search for a linkable
   -- place already here.


@@ -193,6 +197,7 @@ BEGIN
         SELECT place_id FROM placex
          WHERE bbox && geometry AND _ST_Covers(geometry, ST_Centroid(bbox))
                AND rank_address between 5 and 25
         SELECT place_id FROM placex
          WHERE bbox && geometry AND _ST_Covers(geometry, ST_Centroid(bbox))
                AND rank_address between 5 and 25

+               AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')

          ORDER BY rank_address desc
       LOOP
         RETURN location.place_id;
          ORDER BY rank_address desc
       LOOP
         RETURN location.place_id;


@@ -208,6 +213,7 @@ BEGIN
         SELECT place_id FROM placex
          WHERE bbox && geometry AND _ST_Covers(geometry, ST_Centroid(bbox))
                AND rank_address between 5 and 25
         SELECT place_id FROM placex
          WHERE bbox && geometry AND _ST_Covers(geometry, ST_Centroid(bbox))
                AND rank_address between 5 and 25

+               AND ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon')

         ORDER BY rank_address desc
       LOOP
         RETURN location.place_id;
         ORDER BY rank_address desc
       LOOP
         RETURN location.place_id;


@@ -271,7 +277,9 @@ BEGIN
 
   -- If extratags has a place tag, look for linked nodes by their place type.
   -- Area and node still have to have the same name.
 
   -- If extratags has a place tag, look for linked nodes by their place type.
   -- Area and node still have to have the same name.

-  IF bnd.extratags ? 'place' and bnd_name is not null THEN
+  IF bnd.extratags ? 'place' and bnd.extratags->'place' != 'postcode'
+     and bnd_name is not null
+  THEN

     FOR linked_placex IN
       SELECT * FROM placex
       WHERE (position(lower(name->'name') in bnd_name) > 0
     FOR linked_placex IN
       SELECT * FROM placex
       WHERE (position(lower(name->'name') in bnd_name) > 0


@@ -280,7 +288,6 @@ BEGIN
         AND placex.osm_type = 'N'
         AND (placex.linked_place_id is null or placex.linked_place_id = bnd.place_id)
         AND placex.rank_search < 26 -- needed to select the right index
         AND placex.osm_type = 'N'
         AND (placex.linked_place_id is null or placex.linked_place_id = bnd.place_id)
         AND placex.rank_search < 26 -- needed to select the right index

-        AND placex.type != 'postcode'

         AND ST_Covers(bnd.geometry, placex.geometry)
     LOOP
       {% if debug %}RAISE WARNING 'Found type-matching place node %', linked_placex.osm_id;{% endif %}
         AND ST_Covers(bnd.geometry, placex.geometry)
     LOOP
       {% if debug %}RAISE WARNING 'Found type-matching place node %', linked_placex.osm_id;{% endif %}


@@ -842,7 +849,8 @@ BEGIN
       FROM placex
       WHERE osm_type = 'R' and class = 'boundary' and type = 'administrative'
             and admin_level < NEW.admin_level and admin_level > 3
       FROM placex
       WHERE osm_type = 'R' and class = 'boundary' and type = 'administrative'
             and admin_level < NEW.admin_level and admin_level > 3

-            and rank_address > 0
+            and rank_address between 1 and 25 -- for index selection
+            and ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') -- for index selection

             and geometry && NEW.centroid and _ST_Covers(geometry, NEW.centroid)
       ORDER BY admin_level desc LIMIT 1
     LOOP
             and geometry && NEW.centroid and _ST_Covers(geometry, NEW.centroid)
       ORDER BY admin_level desc LIMIT 1
     LOOP


@@ -870,8 +878,9 @@ BEGIN
           FROM placex,
                LATERAL compute_place_rank(country_code, 'A', class, type,
                                           admin_level, False, null) prank
           FROM placex,
                LATERAL compute_place_rank(country_code, 'A', class, type,
                                           admin_level, False, null) prank

-          WHERE class = 'place' and rank_address < 24
+          WHERE class = 'place' and rank_address between 1 and 23

                 and prank.address_rank >= NEW.rank_address
                 and prank.address_rank >= NEW.rank_address

+                and ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') -- select right index

                 and geometry && NEW.geometry
                 and geometry ~ NEW.geometry -- needed because ST_Relate does not do bbox cover test
                 and ST_Relate(geometry, NEW.geometry, 'T*T***FF*') -- contains but not equal
                 and geometry && NEW.geometry
                 and geometry ~ NEW.geometry -- needed because ST_Relate does not do bbox cover test
                 and ST_Relate(geometry, NEW.geometry, 'T*T***FF*') -- contains but not equal


@@ -892,6 +901,8 @@ BEGIN
                LATERAL compute_place_rank(country_code, 'A', class, type,
                                           admin_level, False, null) prank
           WHERE prank.address_rank < 24
                LATERAL compute_place_rank(country_code, 'A', class, type,
                                           admin_level, False, null) prank
           WHERE prank.address_rank < 24

+                and rank_address between 1 and 25 -- select right index
+                and ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') -- select right index

                 and prank.address_rank >= NEW.rank_address
                 and geometry && NEW.geometry
                 and geometry ~ NEW.geometry -- needed because ST_Relate does not do bbox cover test
                 and prank.address_rank >= NEW.rank_address
                 and geometry && NEW.geometry
                 and geometry ~ NEW.geometry -- needed because ST_Relate does not do bbox cover test


@@ -912,7 +923,10 @@ BEGIN
              LATERAL compute_place_rank(country_code, 'A', class, type,
                                         admin_level, False, null) prank
         WHERE osm_type = 'R'
              LATERAL compute_place_rank(country_code, 'A', class, type,
                                         admin_level, False, null) prank
         WHERE osm_type = 'R'

-              and prank.address_rank = NEW.rank_address
+              and rank_address between 1 and 25 -- select right index
+              and ST_GeometryType(geometry) in ('ST_Polygon','ST_MultiPolygon') -- select right index
+              and ((class = 'place' and prank.address_rank = NEW.rank_address)
+                   or (class = 'boundary' and rank_address = NEW.rank_address))

               and geometry && NEW.centroid and _ST_Covers(geometry, NEW.centroid)
         LIMIT 1
     LOOP
               and geometry && NEW.centroid and _ST_Covers(geometry, NEW.centroid)
         LIMIT 1
     LOOP


@@ -951,7 +965,7 @@ BEGIN
 
   NEW.importance := null;
   SELECT wikipedia, importance
 
   NEW.importance := null;
   SELECT wikipedia, importance

-    FROM compute_importance(NEW.extratags, NEW.country_code, NEW.osm_type, NEW.osm_id)
+    FROM compute_importance(NEW.extratags, NEW.country_code, NEW.rank_search, NEW.centroid)

     INTO NEW.wikipedia,NEW.importance;
 
 {% if debug %}RAISE WARNING 'Importance computed from wikipedia: %', NEW.importance;{% endif %}
     INTO NEW.wikipedia,NEW.importance;
 
 {% if debug %}RAISE WARNING 'Importance computed from wikipedia: %', NEW.importance;{% endif %}


@@ -1033,7 +1047,7 @@ BEGIN
   IF linked_place is not null THEN
     -- Recompute the ranks here as the ones from the linked place might
     -- have been shifted to accommodate surrounding boundaries.
   IF linked_place is not null THEN
     -- Recompute the ranks here as the ones from the linked place might
     -- have been shifted to accommodate surrounding boundaries.

-    SELECT place_id, osm_id, class, type, extratags,
+    SELECT place_id, osm_id, class, type, extratags, rank_search,

            centroid, geometry,
            (compute_place_rank(country_code, osm_type, class, type, admin_level,
                               (extratags->'capital') = 'yes', null)).*
            centroid, geometry,
            (compute_place_rank(country_code, osm_type, class, type, admin_level,
                               (extratags->'capital') = 'yes', null)).*


@@ -1074,7 +1088,7 @@ BEGIN
 
     SELECT wikipedia, importance
       FROM compute_importance(location.extratags, NEW.country_code,
 
     SELECT wikipedia, importance
       FROM compute_importance(location.extratags, NEW.country_code,

-                              'N', location.osm_id)
+                              location.rank_search, NEW.centroid)

       INTO linked_wikipedia,linked_importance;
 
     -- Use the maximum importance if one could be computed from the linked object.
       INTO linked_wikipedia,linked_importance;
 
     -- Use the maximum importance if one could be computed from the linked object.


@@ -1097,6 +1111,15 @@ BEGIN
     END IF;
   END IF;
 
     END IF;
   END IF;
 

+  {% if not disable_diff_updates %}
+  IF OLD.rank_address != NEW.rank_address THEN
+    -- After a rank shift all addresses containing us must be updated.
+    UPDATE placex p SET indexed_status = 2 FROM place_addressline pa
+      WHERE pa.address_place_id = NEW.place_id and p.place_id = pa.place_id
+            and p.indexed_status = 0 and p.rank_address between 4 and 25;
+  END IF;
+  {% endif %}
+

   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'
   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'