-- -- INET -- -- prepare the table... DROP TABLE INET_TBL; ERROR: table "inet_tbl" does not exist CREATE TABLE INET_TBL (c cidr, i inet); INSERT INTO INET_TBL (c, i) VALUES ('192.168.1', '192.168.1.226/24'); INSERT INTO INET_TBL (c, i) VALUES ('192.168.1.0/26', '192.168.1.226'); INSERT INTO INET_TBL (c, i) VALUES ('192.168.1', '192.168.1.0/24'); INSERT INTO INET_TBL (c, i) VALUES ('192.168.1', '192.168.1.0/25'); INSERT INTO INET_TBL (c, i) VALUES ('192.168.1', '192.168.1.255/24'); INSERT INTO INET_TBL (c, i) VALUES ('192.168.1', '192.168.1.255/25'); INSERT INTO INET_TBL (c, i) VALUES ('10', '10.1.2.3/8'); INSERT INTO INET_TBL (c, i) VALUES ('10.0.0.0', '10.1.2.3/8'); INSERT INTO INET_TBL (c, i) VALUES ('10.1.2.3', '10.1.2.3/32'); INSERT INTO INET_TBL (c, i) VALUES ('10.1.2', '10.1.2.3/24'); INSERT INTO INET_TBL (c, i) VALUES ('10.1', '10.1.2.3/16'); INSERT INTO INET_TBL (c, i) VALUES ('10', '10.1.2.3/8'); INSERT INTO INET_TBL (c, i) VALUES ('10', '11.1.2.3/8'); INSERT INTO INET_TBL (c, i) VALUES ('10', '9.1.2.3/8'); INSERT INTO INET_TBL (c, i) VALUES ('10:23::f1', '10:23::f1/64'); INSERT INTO INET_TBL (c, i) VALUES ('10:23::8000/113', '10:23::ffff'); INSERT INTO INET_TBL (c, i) VALUES ('::ffff:1.2.3.4', '::4.3.2.1/24'); -- check that CIDR rejects invalid input: INSERT INTO INET_TBL (c, i) VALUES ('192.168.1.2/30', '192.168.1.226'); ERROR: invalid cidr value: "192.168.1.2/30" DETAIL: Value has bits set to right of mask. INSERT INTO INET_TBL (c, i) VALUES ('1234::1234::1234', '::1.2.3.4'); ERROR: invalid input syntax for type cidr: "1234::1234::1234" -- check that CIDR rejects invalid input when converting from text: INSERT INTO INET_TBL (c, i) VALUES (cidr('192.168.1.2/30'), '192.168.1.226'); ERROR: invalid cidr value: "192.168.1.2/30" DETAIL: Value has bits set to right of mask. INSERT INTO INET_TBL (c, i) VALUES (cidr('ffff:ffff:ffff:ffff::/24'), '::192.168.1.226'); ERROR: invalid cidr value: "ffff:ffff:ffff:ffff::/24" DETAIL: Value has bits set to right of mask. SELECT '' AS ten, c AS cidr, i AS inet FROM INET_TBL; ten | cidr | inet -----+--------------------+------------------ | 192.168.1.0/24 | 192.168.1.226/24 | 192.168.1.0/26 | 192.168.1.226 | 192.168.1.0/24 | 192.168.1.0/24 | 192.168.1.0/24 | 192.168.1.0/25 | 192.168.1.0/24 | 192.168.1.255/24 | 192.168.1.0/24 | 192.168.1.255/25 | 10.0.0.0/8 | 10.1.2.3/8 | 10.0.0.0/32 | 10.1.2.3/8 | 10.1.2.3/32 | 10.1.2.3 | 10.1.2.0/24 | 10.1.2.3/24 | 10.1.0.0/16 | 10.1.2.3/16 | 10.0.0.0/8 | 10.1.2.3/8 | 10.0.0.0/8 | 11.1.2.3/8 | 10.0.0.0/8 | 9.1.2.3/8 | 10:23::f1/128 | 10:23::f1/64 | 10:23::8000/113 | 10:23::ffff | ::ffff:1.2.3.4/128 | ::4.3.2.1/24 (17 rows) -- now test some support functions SELECT '' AS ten, i AS inet, host(i), text(i), family(i) FROM INET_TBL; ten | inet | host | text | family -----+------------------+---------------+------------------+-------- | 192.168.1.226/24 | 192.168.1.226 | 192.168.1.226/24 | 4 | 192.168.1.226 | 192.168.1.226 | 192.168.1.226/32 | 4 | 192.168.1.0/24 | 192.168.1.0 | 192.168.1.0/24 | 4 | 192.168.1.0/25 | 192.168.1.0 | 192.168.1.0/25 | 4 | 192.168.1.255/24 | 192.168.1.255 | 192.168.1.255/24 | 4 | 192.168.1.255/25 | 192.168.1.255 | 192.168.1.255/25 | 4 | 10.1.2.3/8 | 10.1.2.3 | 10.1.2.3/8 | 4 | 10.1.2.3/8 | 10.1.2.3 | 10.1.2.3/8 | 4 | 10.1.2.3 | 10.1.2.3 | 10.1.2.3/32 | 4 | 10.1.2.3/24 | 10.1.2.3 | 10.1.2.3/24 | 4 | 10.1.2.3/16 | 10.1.2.3 | 10.1.2.3/16 | 4 | 10.1.2.3/8 | 10.1.2.3 | 10.1.2.3/8 | 4 | 11.1.2.3/8 | 11.1.2.3 | 11.1.2.3/8 | 4 | 9.1.2.3/8 | 9.1.2.3 | 9.1.2.3/8 | 4 | 10:23::f1/64 | 10:23::f1 | 10:23::f1/64 | 6 | 10:23::ffff | 10:23::ffff | 10:23::ffff/128 | 6 | ::4.3.2.1/24 | ::4.3.2.1 | ::4.3.2.1/24 | 6 (17 rows) SELECT '' AS ten, c AS cidr, broadcast(c), i AS inet, broadcast(i) FROM INET_TBL; ten | cidr | broadcast | inet | broadcast -----+--------------------+------------------+------------------+--------------------------------------- | 192.168.1.0/24 | 192.168.1.255/24 | 192.168.1.226/24 | 192.168.1.255/24 | 192.168.1.0/26 | 192.168.1.63/26 | 192.168.1.226 | 192.168.1.226 | 192.168.1.0/24 | 192.168.1.255/24 | 192.168.1.0/24 | 192.168.1.255/24 | 192.168.1.0/24 | 192.168.1.255/24 | 192.168.1.0/25 | 192.168.1.127/25 | 192.168.1.0/24 | 192.168.1.255/24 | 192.168.1.255/24 | 192.168.1.255/24 | 192.168.1.0/24 | 192.168.1.255/24 | 192.168.1.255/25 | 192.168.1.255/25 | 10.0.0.0/8 | 10.255.255.255/8 | 10.1.2.3/8 | 10.255.255.255/8 | 10.0.0.0/32 | 10.0.0.0 | 10.1.2.3/8 | 10.255.255.255/8 | 10.1.2.3/32 | 10.1.2.3 | 10.1.2.3 | 10.1.2.3 | 10.1.2.0/24 | 10.1.2.255/24 | 10.1.2.3/24 | 10.1.2.255/24 | 10.1.0.0/16 | 10.1.255.255/16 | 10.1.2.3/16 | 10.1.255.255/16 | 10.0.0.0/8 | 10.255.255.255/8 | 10.1.2.3/8 | 10.255.255.255/8 | 10.0.0.0/8 | 10.255.255.255/8 | 11.1.2.3/8 | 11.255.255.255/8 | 10.0.0.0/8 | 10.255.255.255/8 | 9.1.2.3/8 | 9.255.255.255/8 | 10:23::f1/128 | 10:23::f1 | 10:23::f1/64 | 10:23::ffff:ffff:ffff:ffff/64 | 10:23::8000/113 | 10:23::ffff/113 | 10:23::ffff | 10:23::ffff | ::ffff:1.2.3.4/128 | ::ffff:1.2.3.4 | ::4.3.2.1/24 | 0:ff:ffff:ffff:ffff:ffff:ffff:ffff/24 (17 rows) SELECT '' AS ten, c AS cidr, network(c) AS "network(cidr)", i AS inet, network(i) AS "network(inet)" FROM INET_TBL; ten | cidr | network(cidr) | inet | network(inet) -----+--------------------+--------------------+------------------+------------------ | 192.168.1.0/24 | 192.168.1.0/24 | 192.168.1.226/24 | 192.168.1.0/24 | 192.168.1.0/26 | 192.168.1.0/26 | 192.168.1.226 | 192.168.1.226/32 | 192.168.1.0/24 | 192.168.1.0/24 | 192.168.1.0/24 | 192.168.1.0/24 | 192.168.1.0/24 | 192.168.1.0/24 | 192.168.1.0/25 | 192.168.1.0/25 | 192.168.1.0/24 | 192.168.1.0/24 | 192.168.1.255/24 | 192.168.1.0/24 | 192.168.1.0/24 | 192.168.1.0/24 | 192.168.1.255/25 | 192.168.1.128/25 | 10.0.0.0/8 | 10.0.0.0/8 | 10.1.2.3/8 | 10.0.0.0/8 | 10.0.0.0/32 | 10.0.0.0/32 | 10.1.2.3/8 | 10.0.0.0/8 | 10.1.2.3/32 | 10.1.2.3/32 | 10.1.2.3 | 10.1.2.3/32 | 10.1.2.0/24 | 10.1.2.0/24 | 10.1.2.3/24 | 10.1.2.0/24 | 10.1.0.0/16 | 10.1.0.0/16 | 10.1.2.3/16 | 10.1.0.0/16 | 10.0.0.0/8 | 10.0.0.0/8 | 10.1.2.3/8 | 10.0.0.0/8 | 10.0.0.0/8 | 10.0.0.0/8 | 11.1.2.3/8 | 11.0.0.0/8 | 10.0.0.0/8 | 10.0.0.0/8 | 9.1.2.3/8 | 9.0.0.0/8 | 10:23::f1/128 | 10:23::f1/128 | 10:23::f1/64 | 10:23::/64 | 10:23::8000/113 | 10:23::8000/113 | 10:23::ffff | 10:23::ffff/128 | ::ffff:1.2.3.4/128 | ::ffff:1.2.3.4/128 | ::4.3.2.1/24 | ::/24 (17 rows) SELECT '' AS ten, c AS cidr, masklen(c) AS "masklen(cidr)", i AS inet, masklen(i) AS "masklen(inet)" FROM INET_TBL; ten | cidr | masklen(cidr) | inet | masklen(inet) -----+--------------------+---------------+------------------+--------------- | 192.168.1.0/24 | 24 | 192.168.1.226/24 | 24 | 192.168.1.0/26 | 26 | 192.168.1.226 | 32 | 192.168.1.0/24 | 24 | 192.168.1.0/24 | 24 | 192.168.1.0/24 | 24 | 192.168.1.0/25 | 25 | 192.168.1.0/24 | 24 | 192.168.1.255/24 | 24 | 192.168.1.0/24 | 24 | 192.168.1.255/25 | 25 | 10.0.0.0/8 | 8 | 10.1.2.3/8 | 8 | 10.0.0.0/32 | 32 | 10.1.2.3/8 | 8 | 10.1.2.3/32 | 32 | 10.1.2.3 | 32 | 10.1.2.0/24 | 24 | 10.1.2.3/24 | 24 | 10.1.0.0/16 | 16 | 10.1.2.3/16 | 16 | 10.0.0.0/8 | 8 | 10.1.2.3/8 | 8 | 10.0.0.0/8 | 8 | 11.1.2.3/8 | 8 | 10.0.0.0/8 | 8 | 9.1.2.3/8 | 8 | 10:23::f1/128 | 128 | 10:23::f1/64 | 64 | 10:23::8000/113 | 113 | 10:23::ffff | 128 | ::ffff:1.2.3.4/128 | 128 | ::4.3.2.1/24 | 24 (17 rows) SELECT '' AS four, c AS cidr, masklen(c) AS "masklen(cidr)", i AS inet, masklen(i) AS "masklen(inet)" FROM INET_TBL WHERE masklen(c) <= 8; four | cidr | masklen(cidr) | inet | masklen(inet) ------+------------+---------------+------------+--------------- | 10.0.0.0/8 | 8 | 10.1.2.3/8 | 8 | 10.0.0.0/8 | 8 | 10.1.2.3/8 | 8 | 10.0.0.0/8 | 8 | 11.1.2.3/8 | 8 | 10.0.0.0/8 | 8 | 9.1.2.3/8 | 8 (4 rows) SELECT '' AS six, c AS cidr, i AS inet FROM INET_TBL WHERE c = i; six | cidr | inet -----+----------------+---------------- | 192.168.1.0/24 | 192.168.1.0/24 | 10.1.2.3/32 | 10.1.2.3 (2 rows) SELECT '' AS ten, i, c, i < c AS lt, i <= c AS le, i = c AS eq, i >= c AS ge, i > c AS gt, i <> c AS ne, i << c AS sb, i <<= c AS sbe, i >> c AS sup, i >>= c AS spe FROM INET_TBL; ten | i | c | lt | le | eq | ge | gt | ne | sb | sbe | sup | spe -----+------------------+--------------------+----+----+----+----+----+----+----+-----+-----+----- | 192.168.1.226/24 | 192.168.1.0/24 | f | f | f | t | t | t | f | t | f | t | 192.168.1.226 | 192.168.1.0/26 | f | f | f | t | t | t | f | f | f | f | 192.168.1.0/24 | 192.168.1.0/24 | f | t | t | t | f | f | f | t | f | t | 192.168.1.0/25 | 192.168.1.0/24 | f | f | f | t | t | t | t | t | f | f | 192.168.1.255/24 | 192.168.1.0/24 | f | f | f | t | t | t | f | t | f | t | 192.168.1.255/25 | 192.168.1.0/24 | f | f | f | t | t | t | t | t | f | f | 10.1.2.3/8 | 10.0.0.0/8 | f | f | f | t | t | t | f | t | f | t | 10.1.2.3/8 | 10.0.0.0/32 | t | t | f | f | f | t | f | f | t | t | 10.1.2.3 | 10.1.2.3/32 | f | t | t | t | f | f | f | t | f | t | 10.1.2.3/24 | 10.1.2.0/24 | f | f | f | t | t | t | f | t | f | t | 10.1.2.3/16 | 10.1.0.0/16 | f | f | f | t | t | t | f | t | f | t | 10.1.2.3/8 | 10.0.0.0/8 | f | f | f | t | t | t | f | t | f | t | 11.1.2.3/8 | 10.0.0.0/8 | f | f | f | t | t | t | f | f | f | f | 9.1.2.3/8 | 10.0.0.0/8 | t | t | f | f | f | t | f | f | f | f | 10:23::f1/64 | 10:23::f1/128 | t | t | f | f | f | t | f | f | t | t | 10:23::ffff | 10:23::8000/113 | f | f | f | t | t | t | t | t | f | f | ::4.3.2.1/24 | ::ffff:1.2.3.4/128 | t | t | f | f | f | t | f | f | t | t (17 rows) -- check the conversion to/from text and set_netmask SELECT '' AS ten, set_masklen(inet(text(i)), 24) FROM INET_TBL; ten | set_masklen -----+------------------ | 192.168.1.226/24 | 192.168.1.226/24 | 192.168.1.0/24 | 192.168.1.0/24 | 192.168.1.255/24 | 192.168.1.255/24 | 10.1.2.3/24 | 10.1.2.3/24 | 10.1.2.3/24 | 10.1.2.3/24 | 10.1.2.3/24 | 10.1.2.3/24 | 11.1.2.3/24 | 9.1.2.3/24 | 10:23::f1/24 | 10:23::ffff/24 | ::4.3.2.1/24 (17 rows) -- check that index works correctly CREATE INDEX inet_idx1 ON inet_tbl(i); SET enable_seqscan TO off; SELECT * FROM inet_tbl WHERE i<<'192.168.1.0/24'::cidr; c | i ----------------+------------------ 192.168.1.0/24 | 192.168.1.0/25 192.168.1.0/24 | 192.168.1.255/25 192.168.1.0/26 | 192.168.1.226 (3 rows) SELECT * FROM inet_tbl WHERE i<<='192.168.1.0/24'::cidr; c | i ----------------+------------------ 192.168.1.0/24 | 192.168.1.0/24 192.168.1.0/24 | 192.168.1.226/24 192.168.1.0/24 | 192.168.1.255/24 192.168.1.0/24 | 192.168.1.0/25 192.168.1.0/24 | 192.168.1.255/25 192.168.1.0/26 | 192.168.1.226 (6 rows) SELECT ~i FROM inet_tbl; ?column? -------------------------------------------- 63.87.254.29/24 63.87.254.29 63.87.254.255/24 63.87.254.255/25 63.87.254.0/24 63.87.254.0/25 245.254.253.252/8 245.254.253.252/8 245.254.253.252 245.254.253.252/24 245.254.253.252/16 245.254.253.252/8 244.254.253.252/8 246.254.253.252/8 ffef:ffdc:ffff:ffff:ffff:ffff:ffff:ff0e/64 ffef:ffdc:ffff:ffff:ffff:ffff:ffff:0 ffff:ffff:ffff:ffff:ffff:ffff:fbfc:fdfe/24 (17 rows) SELECT i & c FROM inet_tbl; ?column? ---------------- 192.168.1.0/24 192.168.1.0 192.168.1.0/24 192.168.1.0/25 192.168.1.0/24 192.168.1.0/25 10.0.0.0/8 10.0.0.0 10.1.2.3 10.1.2.0/24 10.1.0.0/16 10.0.0.0/8 10.0.0.0/8 8.0.0.0/8 10:23::f1 10:23::8000 ::0.2.2.0 (17 rows) SELECT i | c FROM inet_tbl; ?column? ------------------ 192.168.1.226/24 192.168.1.226 192.168.1.0/24 192.168.1.0/25 192.168.1.255/24 192.168.1.255/25 10.1.2.3/8 10.1.2.3 10.1.2.3 10.1.2.3/24 10.1.2.3/16 10.1.2.3/8 11.1.2.3/8 11.1.2.3/8 10:23::f1 10:23::ffff ::ffff:5.3.3.5 (17 rows) SELECT i + 500 FROM inet_tbl; ?column? ------------------ 192.168.4.214/24 192.168.4.214 192.168.3.244/24 192.168.3.244/25 192.168.4.243/24 192.168.4.243/25 10.1.4.247/8 10.1.4.247/8 10.1.4.247 10.1.4.247/24 10.1.4.247/16 10.1.4.247/8 11.1.4.247/8 9.1.4.247/8 10:23::3e5/64 10:23::1:2f3 ::4.3.4.245/24 (17 rows) SELECT i - 500 FROM inet_tbl; ?column? -------------------- 192.168.255.238/24 192.168.255.238 192.168.255.12/24 192.168.255.12/25 192.168.0.11/24 192.168.0.11/25 10.1.0.15/8 10.1.0.15/8 10.1.0.15 10.1.0.15/24 10.1.0.15/16 10.1.0.15/8 11.1.0.15/8 9.1.0.15/8 10:23::fefd/64 10:23::fe0b ::4.3.0.13/24 (17 rows) SELECT i - c FROM inet_tbl; ?column? ------------------ 226 226 0 0 255 255 66051 66051 0 3 515 66051 16843267 -16711165 0 32767 -281470631346435 (17 rows) SET enable_seqscan TO on; DROP INDEX inet_idx1;