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make sure we use exactly the same table structure as osm2pgsql

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This commit is contained in:
Sarah Hoffmann
2025-12-31 00:21:27 +01:00
parent da94d7eea3
commit c05b8f241c
1 changed files with 8 additions and 3 deletions
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11
src/nominatim_db/tools/migration.py
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@@ -195,10 +195,10 @@ def create_place_postcode_table(conn: Connection, config: Configuration, **_: An
cur.execute(
"""
CREATE TABLE place_postcode (
osm_type VARCHAR(1),
osm_id BIGINT,
osm_type CHAR(1) NOT NULL,
osm_id BIGINT NOT NULL,
postcode TEXT NOT NULL,
country_code VARCHAR(2),
country_code TEXT,
centroid GEOMETRY(Point, 4326) NOT NULL,
geometry GEOMETRY(Geometry, 4326)
)
@@ -224,6 +224,11 @@ def create_place_postcode_table(conn: Connection, config: Configuration, **_: An
CREATE INDEX place_postcode_osm_id_idx ON place_postcode
USING BTREE (osm_type, osm_id)
""")
cur.execute(
"""
CREATE INDEX place_postcode_postcode_idx ON place_postcode
USING BTREE (postcode)
""")
cur.execute("ALTER TABLE place ENABLE TRIGGER ALL")
if not has_postcode_table:
sqlp.run_sql_file(conn, 'functions/postcode_triggers.sql')