From: gemo1011 <moritzgeiger91@web.de>
Date: Tue, 19 Jun 2018 08:30:37 +0000 (+0200)
Subject: updated indices for reverse geocoding
X-Git-Tag: v3.2.0~60^2~9
X-Git-Url: https://git.openstreetmap.org/nominatim.git/commitdiff_plain/d5e39260b36ba343626d8a2cdc502dedc99b8052

updated indices for reverse geocoding
---

diff --git a/sql/indices.src.sql b/sql/indices.src.sql
index 8f6b7b51..6d08c73a 100644
--- a/sql/indices.src.sql
+++ b/sql/indices.src.sql
@@ -14,7 +14,14 @@ CREATE INDEX idx_placex_rank_search ON placex USING BTREE (rank_search) {ts:sear
 CREATE INDEX idx_placex_rank_address ON placex USING BTREE (rank_address) {ts:search-index};
 CREATE INDEX idx_placex_pendingsector ON placex USING BTREE (rank_search,geometry_sector) {ts:address-index} where indexed_status > 0;
 CREATE INDEX idx_placex_parent_place_id ON placex USING BTREE (parent_place_id) {ts:search-index} where parent_place_id IS NOT NULL;
-CREATE INDEX idx_placex_reverse_geometry ON placex USING gist (geometry) {ts:search-index} where rank_search != 28 and (name is not null or housenumber is not null or rank_search between 26 and 27) and class not in ('waterway','railway','tunnel','bridge','man_made');
+CREATE INDEX idx_placex_geometry_reverse_lookupPoint ON placex USING gist (geometry) {ts:search-index}
+where (name is not null or housenumber is not null or) and class not in ('waterway','railway','tunnel','bridge','man_made') and rank_address >= 26 and indexed_status = 0 and linked_place_id is null;
+CREATE INDEX idx_placex_geometry_reverse_lookupPolygon ON placex USING gist (geometry) {ts:search-index} where St_GeometryType(geometry) in ('ST_Polygon', 'ST_MultiPolygon') and rank_address <= 25 and type != 'postcode' and name is not null and indexed_status = 0 and linked_place_id is null;
+CREATE INDEX idx_placex_geometry_reverse_placeNode_rank_search ON placex USING gist (geometry) {ts:search-index} where
+osm_type = 'N' and rank_search > 0 and rank_search <= 25 and class = 'place' and type != 'postcode' and name is not null and indexed_status = 0 and linked_place_id is null;
+CREATE INDEX idx_placex_geometry_reverse_placeNode_rank_address ON placex USING gist (geometry) {ts:search-index} where
+osm_type = 'N' and rank_address > 0 and rank_address <= 25 and type != 'postcode' and name is not null and indexed_status = 0 and linked_place_id is null;
+
 CREATE INDEX idx_location_area_country_place_id ON location_area_country USING BTREE (place_id) {ts:address-index};
 
 CREATE INDEX idx_osmline_parent_place_id ON location_property_osmline USING BTREE (parent_place_id) {ts:search-index};