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remove special casing for postcodes in trigger code

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Sarah Hoffmann
2025-12-23 11:39:34 +01:00
parent 340fe64e8b
commit 0aa9eee3e7
5 changed files with 10 additions and 85 deletions
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13
lib-sql/indices.sql
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@@ -2,7 +2,7 @@
--
-- This file is part of Nominatim. (https://nominatim.org)
--
-- Copyright (C) 2022 by the Nominatim developer community.
-- Copyright (C) 2025 by the Nominatim developer community.
-- For a full list of authors see the git log.
-- Indices used only during search and update.
@@ -21,30 +21,25 @@ CREATE INDEX IF NOT EXISTS idx_placex_parent_place_id
ON placex USING BTREE (parent_place_id) {{db.tablespace.search_index}}
WHERE parent_place_id IS NOT NULL;
---
-- Used to find postcode areas after a search in location_postcode.
CREATE INDEX IF NOT EXISTS idx_placex_postcode_areas
ON placex USING BTREE (country_code, postcode) {{db.tablespace.search_index}}
WHERE osm_type = 'R' AND class = 'boundary' AND type = 'postal_code';
---
CREATE INDEX IF NOT EXISTS idx_placex_geometry ON placex
USING GIST (geometry) {{db.tablespace.search_index}};
---
-- Index is needed during import but can be dropped as soon as a full
-- geometry index is in place. The partial index is almost as big as the full
-- index.
---
DROP INDEX IF EXISTS idx_placex_geometry_lower_rank_ways;
---
CREATE INDEX IF NOT EXISTS idx_placex_geometry_reverse_lookupPolygon
ON placex USING gist (geometry) {{db.tablespace.search_index}}
WHERE St_GeometryType(geometry) in ('ST_Polygon', 'ST_MultiPolygon')
AND rank_address between 4 and 25 AND type != 'postcode'
AND rank_address between 4 and 25
AND name is not null AND indexed_status = 0 AND linked_place_id is null;
---
-- used in reverse large area lookup
CREATE INDEX IF NOT EXISTS idx_placex_geometry_reverse_lookupPlaceNode
ON placex USING gist (ST_Buffer(geometry, reverse_place_diameter(rank_search)))
{{db.tablespace.search_index}}
WHERE rank_address between 4 and 25 AND type != 'postcode'
WHERE rank_address between 4 and 25
AND name is not null AND linked_place_id is null AND osm_type = 'N';
---
CREATE INDEX IF NOT EXISTS idx_osmline_parent_place_id