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optimize indexes for interpolation lines

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Do not index 'inactive' rows (with startnumber is null) where possible.
This commit is contained in:
Sarah Hoffmann
2022-01-25 11:24:13 +01:00
parent 638ed15ada
commit 9f64c34f1a
3 changed files with 13 additions and 8 deletions
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7
lib-sql/functions/placex_triggers.sql
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@@ -135,9 +135,8 @@ BEGIN
FOR location IN
SELECT q.parent_place_id
FROM location_property_osmline q, planet_osm_ways x
WHERE q.linegeo && bbox and x.id = q.osm_id
and poi_osm_id = any(x.nodes)
LIMIT 1
WHERE q.linegeo && bbox and startnumber is not null
and x.id = q.osm_id and poi_osm_id = any(x.nodes)
LOOP
{% if debug %}RAISE WARNING 'Get parent from interpolation: %', location.parent_place_id;{% endif %}
RETURN location.parent_place_id;
@@ -653,7 +652,7 @@ BEGIN
-- roads may cause reparenting for >27 rank places
update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter);
-- reparenting also for OSM Interpolation Lines (and for Tiger?)
update location_property_osmline set indexed_status = 2 where indexed_status = 0 and ST_DWithin(location_property_osmline.linegeo, NEW.geometry, diameter);
update location_property_osmline set indexed_status = 2 where indexed_status = 0 and startnumber is not null and ST_DWithin(location_property_osmline.linegeo, NEW.geometry, diameter);
ELSEIF NEW.rank_search >= 16 THEN
-- up to rank 16, street-less addresses may need reparenting
update placex set indexed_status = 2 where indexed_status = 0 and rank_search > NEW.rank_search and ST_DWithin(placex.geometry, NEW.geometry, diameter) and (rank_search < 28 or name is not null or address ? 'place');