CREATE INDEX city_name_idx ON core_geoip_country (city_name) USING BTREE;
CREATE INDEX country_id_idx ON core_geoip_country (country_id) USING BTREE;
+CREATE INDEX division_id_idx ON core_geoip_country (division_id) USING BTREE;
CREATE INDEX postal_code_idx ON core_geoip_country (postal_code) USING BTREE;
CREATE INDEX metro_code_idx ON core_geoip_country (metro_code) USING BTREE;
CREATE INDEX time_zone_idx ON core_geoip_country (time_zone) USING BTREE;