Each country is assigned a partition number in the country_name table (see
below) and the data is then split between a set of tables, one for each
partition. Note that Nominatim still manually manages partitioned tables.
Each country is assigned a partition number in the country_name table (see
below) and the data is then split between a set of tables, one for each
partition. Note that Nominatim still manually manages partitioned tables.
It will be a little while before Nominatim drops support for older versions.
![address tables](address-tables.svg)
It will be a little while before Nominatim drops support for older versions.
![address tables](address-tables.svg)
default languages and saves the assignment of countries to partitions.
* `country_osm_grid` provides a fallback for country geometries
default languages and saves the assignment of countries to partitions.
* `country_osm_grid` provides a fallback for country geometries
* `location_property_tiger` - saves housenumber from the Tiger import. Its
layout is similar to that of `location_propoerty_osmline`.
* `location_property_tiger` - saves housenumber from the Tiger import. Its
layout is similar to that of `location_propoerty_osmline`.