mirror of
https://github.com/postgres/postgres.git
synced 2026-06-02 13:58:10 -04:00
Bruce Momjian
d4a4d4c326
inet(text), cidr(text): convert a text value into inet/cidr set_masklen(inet): set masklen on the inet value Patch also contains regression checks for these functions. Alex Pilosov
52 lines
1.9 KiB
SQL
52 lines
1.9 KiB
SQL
--
|
|
-- INET
|
|
--
|
|
|
|
-- prepare the table...
|
|
|
|
DROP TABLE INET_TBL;
|
|
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 ('192.168.1.0/24', '192.168.1.226');
|
|
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');
|
|
-- check that CIDR rejects invalid input:
|
|
INSERT INTO INET_TBL (c, i) VALUES ('192.168.1.2/24', '192.168.1.226');
|
|
-- check that CIDR rejects invalid input when converting from text:
|
|
INSERT INTO INET_TBL (c, i) VALUES (cidr('192.168.1.2/24'), '192.168.1.226');
|
|
|
|
SELECT '' AS ten, c AS cidr, i AS inet FROM INET_TBL;
|
|
|
|
-- now test some support functions
|
|
|
|
SELECT '' AS ten, i AS inet, host(i), text(i) FROM INET_TBL;
|
|
SELECT '' AS ten, c AS cidr, broadcast(c),
|
|
i AS inet, broadcast(i) FROM INET_TBL;
|
|
SELECT '' AS ten, c AS cidr, network(c) AS "network(cidr)",
|
|
i AS inet, network(i) AS "network(inet)" FROM INET_TBL;
|
|
SELECT '' AS ten, c AS cidr, masklen(c) AS "masklen(cidr)",
|
|
i AS inet, masklen(i) AS "masklen(inet)" FROM INET_TBL;
|
|
|
|
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;
|
|
|
|
SELECT '' AS six, c AS cidr, i AS inet FROM INET_TBL
|
|
WHERE c = i;
|
|
|
|
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;
|
|
|
|
-- check the conversion to/from text and set_netmask
|
|
select '' AS ten, set_masklen(inet(text(i)), 24) FROM INET_TBL;
|