Attached is the IP type test program supplied by Tom Ivar Helbekkmo.
This can be used for testing, and for integration into the regression
tests.
--
Bruce Momjian | http://www.op.net/~candle
maillist@candle.pha.pa.us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
--
-- A quick test of the IP address code
--
-- $Id: test.sql,v 1.2 1998/09/08 12:11:34 tih Exp $
--
-- temporary table:
create table addresses (address ipaddr);
-- sample data from two subnets:
insert into addresses values ('158.37.96.15');
insert into addresses values ('158.37.96.16');
insert into addresses values ('158.37.96.17');
insert into addresses values ('158.37.97.15');
insert into addresses values ('158.37.97.16');
insert into addresses values ('158.37.97.17');
insert into addresses values ('158.37.98.15');
insert into addresses values ('158.37.98.16');
insert into addresses values ('158.37.98.17');
insert into addresses values ('158.37.96.150');
insert into addresses values ('158.37.96.160');
insert into addresses values ('158.37.96.170');
insert into addresses values ('158.37.97.150');
insert into addresses values ('158.37.97.160');
insert into addresses values ('158.37.97.170');
insert into addresses values ('158.37.98.150');
insert into addresses values ('158.37.98.160');
insert into addresses values ('158.37.98.170');
-- show them all:
select * from addresses;
-- select the ones in subnet 96:
select * from addresses where address << '158.37.96.0/24';
-- select the ones not in subnet 96:
select * from addresses where not address << '158.37.96.0/24';
-- select the ones in subnet 97:
select * from addresses where address << '158.37.97.0/24';
-- select the ones not in subnet 97:
select * from addresses where not address << '158.37.97.0/24';
-- select the ones in subnet 96 or 97, sorted:
select * from addresses where address << '158.37.96.0/23'
order by address;
-- now some networks:
create table networks (network ipaddr);
-- now the subnets mentioned above:
insert into networks values ('158.37.96.0/24');
insert into networks values ('158.37.97.0/24');
insert into networks values ('158.37.98.0/24');
-- select matching pairs of addresses and containing nets:
select address, network from addresses, networks
where address << network;
-- tidy up:
drop table addresses;
drop table networks;
--
-- eof
--