IP test program
От | Bruce Momjian |
---|---|
Тема | IP test program |
Дата | |
Msg-id | 199810040102.VAA03180@candle.pha.pa.us обсуждение исходный текст |
Список | pgsql-hackers |
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 --
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