pub fn install_geonames_sqlite(
path: &Path,
date: Option<&str>,
) -> Result<(usize, bool)>Expand description
Download the GeoNames cities500 dump, admin1 codes, and country info; parse
them; and write the records to the geonames, geonames_admin1, and
geonames_countries tables in the SQLite database at path. Caches all
three files for 30 days; other tables in the database are untouched.
Returns (record_count, from_cache).