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(parent: 1415362) | patch
Add ltree categories column to place/placex schema
authorItz-Agasta <rupamgolui69@gmail.com>
Wed, 1 Jul 2026 15:57:41 +0000 (21:27 +0530)
committerItz-Agasta <rupamgolui69@gmail.com>
Wed, 1 Jul 2026 15:57:41 +0000 (21:27 +0530)
commit0339436eff13577739818cd86f49a4699650e5ac
treeb669b591a6355afbe49cdcaacdfc20a4a4936f45tree | snapshot
parent1415362c1832761eca099e0c62c89c43d4ed2fd6commit | diff
Add ltree categories column to place/placex schema

Add categories ltree[] column to place and placex tables with a conditional GIST index. Requires the ltree extension. Stores derived OSM categories as ltree paths for efficient containment queries on multi-tag objects.
lib-sql/indices.sql diff | blob | history
lib-sql/tables/placex.sql diff | blob | history
src/nominatim_db/tools/database_import.py diff | blob | history
src/nominatim_db/version.py diff | blob | history
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