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copy interpolation data from new place_interpolation table

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Sarah Hoffmann
2026-02-16 14:18:39 +01:00
parent e93c6809a9
commit a115eeeb40
2 changed files with 7 additions and 8 deletions
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2
lib-sql/tables/interpolation.sql
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@@ -8,10 +8,12 @@
DROP TABLE IF EXISTS location_property_osmline;
CREATE TABLE location_property_osmline (
place_id BIGINT NOT NULL,
osm_type CHAR(1) NOT NULL,
osm_id BIGINT NOT NULL,
parent_place_id BIGINT,
geometry_sector INTEGER NOT NULL,
indexed_date TIMESTAMP,
type TEXT,
startnumber INTEGER,
endnumber INTEGER,
step SMALLINT,

13
src/nominatim_db/tools/database_import.py
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@@ -2,7 +2,7 @@
#
# This file is part of Nominatim. (https://nominatim.org)
#
# Copyright (C) 2025 by the Nominatim developer community.
# Copyright (C) 2026 by the Nominatim developer community.
# For a full list of authors see the git log.
"""
Functions for setting up and importing a new Nominatim database.
@@ -219,19 +219,16 @@ async def load_data(dsn: str, threads: int) -> None:
pysql.SQL("""INSERT INTO placex ({columns})
SELECT {columns} FROM place
WHERE osm_id % {total} = {mod}
AND NOT (class='place'
and (type='houses' or type='postcode'))
AND ST_IsValid(geometry)
""").format(columns=_COPY_COLUMNS,
total=pysql.Literal(placex_threads),
mod=pysql.Literal(imod)), None)
# Interpolations need to be copied separately
await pool.put_query("""
INSERT INTO location_property_osmline (osm_id, address, linegeo)
SELECT osm_id, address, geometry FROM place
WHERE class='place' and type='houses' and osm_type='W'
and ST_GeometryType(geometry) = 'ST_LineString' """, None)
INSERT INTO location_property_osmline (osm_type, osm_id, type, address, linegeo)
SELECT osm_type, osm_id, type, address, geometry
FROM place_interpolation
""", None)
progress.cancel()