BEGIN;
CREATE EXTENSION geoip;
INSERT INTO geoip_country(begin_ip, end_ip, country, name) VALUES ('78.31.24.0',   '78.31.31.255', 'AA', 'Country A');
INSERT INTO geoip_country(begin_ip, end_ip, country, name) VALUES ('78.41.8.0',    '78.41.23.255', 'BB', 'Country B');
INSERT INTO geoip_country(begin_ip, end_ip, country, name) VALUES ('78.44.0.0',   '78.45.255.255', 'CC', 'Country C');
INSERT INTO geoip_country(begin_ip, end_ip, country, name) VALUES ('78.80.0.0',   '78.80.255.255', 'DD', 'Country D');
INSERT INTO geoip_country(begin_ip, end_ip, country, name) VALUES ('78.102.0.0', '78.103.255.255', 'EE', 'Country E');
-- country CC
SELECT geoip_country_code('78.45.133.255'::inet);
 geoip_country_code 
--------------------
 CC
(1 row)

SELECT * FROM geoip_country('78.45.133.255'::inet);
 begin_ip  |    end_ip     | country |   name    
-----------+---------------+---------+-----------
 78.44.0.0 | 78.45.255.255 | CC      | Country C
(1 row)

-- no matching country record
SELECT geoip_country_code('10.45.133.255'::inet);
 geoip_country_code 
--------------------
 
(1 row)

SELECT * FROM geoip_country_code('10.45.133.255'::inet);
 geoip_country_code 
--------------------
 
(1 row)

INSERT INTO geoip_city_location(loc_id, country, region, city, postal_code, latitude, longitude, metro_code, area_code) VALUES (21235, 'CZ', 52, 'A', NULL, 50.0833, 14.4667, NULL, NULL);
INSERT INTO geoip_city_location(loc_id, country, region, city, postal_code, latitude, longitude, metro_code, area_code) VALUES (37990, 'CZ', 78, 'B', NULL, 49.2, 16.6333, NULL, NULL);
INSERT INTO geoip_city_block(begin_ip, end_ip, loc_id) VALUES ('31.7.243.0', '31.7.243.31', 21235);
INSERT INTO geoip_city_block(begin_ip, end_ip, loc_id) VALUES ('31.30.3.72', '31.30.3.79', 21235);
INSERT INTO geoip_city_block(begin_ip, end_ip, loc_id) VALUES ('46.13.32.0', '46.13.63.255', 21235);
INSERT INTO geoip_city_block(begin_ip, end_ip, loc_id) VALUES ('46.13.240.0', '46.13.255.255', 37990);
-- city A
SELECT geoip_city_location('31.7.243.10'::inet);
 geoip_city_location 
---------------------
               21235
(1 row)

SELECT * FROM geoip_city('31.7.243.10'::inet);
 loc_id | country | region | city | postal_code | latitude | longitude | metro_code | area_code 
--------+---------+--------+------+-------------+----------+-----------+------------+-----------
  21235 | CZ      | 52     | A    |             |  50.0833 |   14.4667 |            |          
(1 row)

-- no matching city record
SELECT geoip_city_location('10.7.243.10'::inet);
 geoip_city_location 
---------------------
                    
(1 row)

SELECT * FROM geoip_city('10.7.243.10'::inet);
 loc_id | country | region | city | postal_code | latitude | longitude | metro_code | area_code 
--------+---------+--------+------+-------------+----------+-----------+------------+-----------
        |         |        |      |             |          |           |            |          
(1 row)

INSERT INTO geoip_asn(begin_ip, end_ip, name) VALUES ('1.11.64.0', '1.11.95.255', 'AS38091 CJ-CABLENET');
INSERT INTO geoip_asn(begin_ip, end_ip, name) VALUES ('1.11.96.0', '1.11.127.255', 'AS38669 ChungNam Broadcastin Co.');
INSERT INTO geoip_asn(begin_ip, end_ip, name) VALUES ('1.11.128.0', '1.11.255.255', 'AS17839 DreamcityMedia');
-- ASN CABLENET
SELECT * FROM geoip_asn('1.11.66.10'::inet);
 begin_ip  |   end_ip    |        name         
-----------+-------------+---------------------
 1.11.64.0 | 1.11.95.255 | AS38091 CJ-CABLENET
(1 row)

-- missing ASN records
SELECT * FROM geoip_asn('10.11.66.10'::inet);
  begin_ip  |    end_ip    |          name          
------------+--------------+------------------------
 1.11.128.0 | 1.11.255.255 | AS17839 DreamcityMedia
(1 row)

ROLLBACK;