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|
--
-- 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;
|
