264 lines
10 KiB
SQL
264 lines
10 KiB
SQL
--
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-- INET
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--
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-- prepare the table...
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DROP TABLE INET_TBL;
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CREATE TABLE INET_TBL (c cidr, i inet);
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INSERT INTO INET_TBL (c, i) VALUES ('192.168.1', '192.168.1.226/24');
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INSERT INTO INET_TBL (c, i) VALUES ('192.168.1.0/26', '192.168.1.226');
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INSERT INTO INET_TBL (c, i) VALUES ('192.168.1', '192.168.1.0/24');
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INSERT INTO INET_TBL (c, i) VALUES ('192.168.1', '192.168.1.0/25');
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INSERT INTO INET_TBL (c, i) VALUES ('192.168.1', '192.168.1.255/24');
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INSERT INTO INET_TBL (c, i) VALUES ('192.168.1', '192.168.1.255/25');
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INSERT INTO INET_TBL (c, i) VALUES ('10', '10.1.2.3/8');
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INSERT INTO INET_TBL (c, i) VALUES ('10.0.0.0', '10.1.2.3/8');
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INSERT INTO INET_TBL (c, i) VALUES ('10.1.2.3', '10.1.2.3/32');
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INSERT INTO INET_TBL (c, i) VALUES ('10.1.2', '10.1.2.3/24');
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INSERT INTO INET_TBL (c, i) VALUES ('10.1', '10.1.2.3/16');
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INSERT INTO INET_TBL (c, i) VALUES ('10', '10.1.2.3/8');
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INSERT INTO INET_TBL (c, i) VALUES ('10', '11.1.2.3/8');
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INSERT INTO INET_TBL (c, i) VALUES ('10', '9.1.2.3/8');
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INSERT INTO INET_TBL (c, i) VALUES ('10:23::f1', '10:23::f1/64');
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INSERT INTO INET_TBL (c, i) VALUES ('10:23::8000/113', '10:23::ffff');
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INSERT INTO INET_TBL (c, i) VALUES ('::ffff:1.2.3.4', '::4.3.2.1/24');
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-- check that CIDR rejects invalid input:
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INSERT INTO INET_TBL (c, i) VALUES ('192.168.1.2/30', '192.168.1.226');
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INSERT INTO INET_TBL (c, i) VALUES ('1234::1234::1234', '::1.2.3.4');
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-- check that CIDR rejects invalid input when converting from text:
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INSERT INTO INET_TBL (c, i) VALUES (cidr('192.168.1.2/30'), '192.168.1.226');
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INSERT INTO INET_TBL (c, i) VALUES (cidr('ffff:ffff:ffff:ffff::/24'), '::192.168.1.226');
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SELECT c AS cidr, i AS inet FROM INET_TBL;
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-- now test some support functions
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SELECT i AS inet, host(i), text(i), family(i) FROM INET_TBL;
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SELECT c AS cidr, abbrev(c) FROM INET_TBL;
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SELECT c AS cidr, broadcast(c),
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i AS inet, broadcast(i) FROM INET_TBL;
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SELECT c AS cidr, network(c) AS "network(cidr)",
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i AS inet, network(i) AS "network(inet)" FROM INET_TBL;
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SELECT c AS cidr, masklen(c) AS "masklen(cidr)",
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i AS inet, masklen(i) AS "masklen(inet)" FROM INET_TBL;
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SELECT c AS cidr, masklen(c) AS "masklen(cidr)",
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i AS inet, masklen(i) AS "masklen(inet)" FROM INET_TBL
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WHERE masklen(c) <= 8;
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SELECT c AS cidr, i AS inet FROM INET_TBL
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WHERE c = i;
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SELECT i, c,
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i < c AS lt, i <= c AS le, i = c AS eq,
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i >= c AS ge, i > c AS gt, i <> c AS ne,
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i << c AS sb, i <<= c AS sbe,
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i >> c AS sup, i >>= c AS spe,
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i && c AS ovr
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FROM INET_TBL;
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SELECT max(i) AS max, min(i) AS min FROM INET_TBL;
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SELECT max(c) AS max, min(c) AS min FROM INET_TBL;
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-- check the conversion to/from text and set_netmask
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SELECT set_masklen(inet(text(i)), 24) FROM INET_TBL;
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-- check that btree index works correctly
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CREATE INDEX inet_idx1 ON inet_tbl(i);
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SET enable_seqscan TO off;
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EXPLAIN (COSTS OFF)
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SELECT * FROM inet_tbl WHERE i<<'192.168.1.0/24'::cidr;
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SELECT * FROM inet_tbl WHERE i<<'192.168.1.0/24'::cidr;
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EXPLAIN (COSTS OFF)
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SELECT * FROM inet_tbl WHERE i<<='192.168.1.0/24'::cidr;
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SELECT * FROM inet_tbl WHERE i<<='192.168.1.0/24'::cidr;
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EXPLAIN (COSTS OFF)
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SELECT * FROM inet_tbl WHERE '192.168.1.0/24'::cidr >>= i;
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SELECT * FROM inet_tbl WHERE '192.168.1.0/24'::cidr >>= i;
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EXPLAIN (COSTS OFF)
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SELECT * FROM inet_tbl WHERE '192.168.1.0/24'::cidr >> i;
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SELECT * FROM inet_tbl WHERE '192.168.1.0/24'::cidr >> i;
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SET enable_seqscan TO on;
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DROP INDEX inet_idx1;
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-- check that gist index works correctly
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CREATE INDEX inet_idx2 ON inet_tbl using gist (i inet_ops);
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SET enable_seqscan TO off;
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SELECT * FROM inet_tbl WHERE i << '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i <<= '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i && '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i >>= '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i >> '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i < '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i <= '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i = '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i >= '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i > '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i <> '192.168.1.0/24'::cidr ORDER BY i;
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-- test index-only scans
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EXPLAIN (COSTS OFF)
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SELECT i FROM inet_tbl WHERE i << '192.168.1.0/24'::cidr ORDER BY i;
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SELECT i FROM inet_tbl WHERE i << '192.168.1.0/24'::cidr ORDER BY i;
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SET enable_seqscan TO on;
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DROP INDEX inet_idx2;
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-- check that spgist index works correctly
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CREATE INDEX inet_idx3 ON inet_tbl using spgist (i);
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SET enable_seqscan TO off;
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SELECT * FROM inet_tbl WHERE i << '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i <<= '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i && '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i >>= '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i >> '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i < '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i <= '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i = '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i >= '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i > '192.168.1.0/24'::cidr ORDER BY i;
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SELECT * FROM inet_tbl WHERE i <> '192.168.1.0/24'::cidr ORDER BY i;
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-- test index-only scans
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EXPLAIN (COSTS OFF)
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SELECT i FROM inet_tbl WHERE i << '192.168.1.0/24'::cidr ORDER BY i;
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SELECT i FROM inet_tbl WHERE i << '192.168.1.0/24'::cidr ORDER BY i;
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SET enable_seqscan TO on;
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DROP INDEX inet_idx3;
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-- simple tests of inet boolean and arithmetic operators
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SELECT i, ~i AS "~i" FROM inet_tbl;
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SELECT i, c, i & c AS "and" FROM inet_tbl;
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SELECT i, c, i | c AS "or" FROM inet_tbl;
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SELECT i, i + 500 AS "i+500" FROM inet_tbl;
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SELECT i, i - 500 AS "i-500" FROM inet_tbl;
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SELECT i, c, i - c AS "minus" FROM inet_tbl;
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SELECT '127.0.0.1'::inet + 257;
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SELECT ('127.0.0.1'::inet + 257) - 257;
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SELECT '127::1'::inet + 257;
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SELECT ('127::1'::inet + 257) - 257;
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SELECT '127.0.0.2'::inet - ('127.0.0.2'::inet + 500);
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SELECT '127.0.0.2'::inet - ('127.0.0.2'::inet - 500);
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SELECT '127::2'::inet - ('127::2'::inet + 500);
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SELECT '127::2'::inet - ('127::2'::inet - 500);
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-- these should give overflow errors:
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SELECT '127.0.0.1'::inet + 10000000000;
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SELECT '127.0.0.1'::inet - 10000000000;
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SELECT '126::1'::inet - '127::2'::inet;
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SELECT '127::1'::inet - '126::2'::inet;
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-- but not these
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SELECT '127::1'::inet + 10000000000;
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SELECT '127::1'::inet - '127::2'::inet;
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-- insert one more row with addressed from different families
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INSERT INTO INET_TBL (c, i) VALUES ('10', '10::/8');
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-- now, this one should fail
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SELECT inet_merge(c, i) FROM INET_TBL;
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-- fix it by inet_same_family() condition
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SELECT inet_merge(c, i) FROM INET_TBL WHERE inet_same_family(c, i);
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-- Test inet sortsupport with a variety of boundary inputs:
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SELECT a FROM (VALUES
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('0.0.0.0/0'::inet),
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('0.0.0.0/1'::inet),
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('0.0.0.0/32'::inet),
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('0.0.0.1/0'::inet),
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('0.0.0.1/1'::inet),
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('127.126.127.127/0'::inet),
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('127.127.127.127/0'::inet),
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('127.128.127.127/0'::inet),
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('192.168.1.0/24'::inet),
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('192.168.1.0/25'::inet),
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('192.168.1.1/23'::inet),
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('192.168.1.1/5'::inet),
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('192.168.1.1/6'::inet),
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('192.168.1.1/25'::inet),
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('192.168.1.2/25'::inet),
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('192.168.1.1/26'::inet),
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('192.168.1.2/26'::inet),
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('192.168.1.2/23'::inet),
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('192.168.1.255/5'::inet),
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('192.168.1.255/6'::inet),
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('192.168.1.3/1'::inet),
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('192.168.1.3/23'::inet),
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('192.168.1.4/0'::inet),
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('192.168.1.5/0'::inet),
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('255.0.0.0/0'::inet),
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('255.1.0.0/0'::inet),
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('255.2.0.0/0'::inet),
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('255.255.000.000/0'::inet),
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('255.255.000.000/0'::inet),
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('255.255.000.000/15'::inet),
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('255.255.000.000/16'::inet),
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('255.255.255.254/32'::inet),
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('255.255.255.000/32'::inet),
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('255.255.255.001/31'::inet),
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('255.255.255.002/31'::inet),
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('255.255.255.003/31'::inet),
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('255.255.255.003/32'::inet),
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('255.255.255.001/32'::inet),
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('255.255.255.255/0'::inet),
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('255.255.255.255/0'::inet),
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('255.255.255.255/0'::inet),
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('255.255.255.255/1'::inet),
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('255.255.255.255/16'::inet),
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('255.255.255.255/16'::inet),
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('255.255.255.255/31'::inet),
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('255.255.255.255/32'::inet),
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('255.255.255.253/32'::inet),
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('255.255.255.252/32'::inet),
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('255.3.0.0/0'::inet),
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('0000:0000:0000:0000:0000:0000:0000:0000/0'::inet),
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('0000:0000:0000:0000:0000:0000:0000:0000/128'::inet),
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('0000:0000:0000:0000:0000:0000:0000:0001/128'::inet),
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('10:23::f1/64'::inet),
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('10:23::f1/65'::inet),
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('10:23::ffff'::inet),
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('127::1'::inet),
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('127::2'::inet),
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('8000:0000:0000:0000:0000:0000:0000:0000/1'::inet),
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('::1:ffff:ffff:ffff:ffff/128'::inet),
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('::2:ffff:ffff:ffff:ffff/128'::inet),
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('::4:3:2:0/24'::inet),
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('::4:3:2:1/24'::inet),
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('::4:3:2:2/24'::inet),
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('ffff:83e7:f118:57dc:6093:6d92:689d:58cf/70'::inet),
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('ffff:84b0:4775:536e:c3ed:7116:a6d6:34f0/44'::inet),
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('ffff:8566:f84:5867:47f1:7867:d2ba:8a1a/69'::inet),
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('ffff:8883:f028:7d2:4d68:d510:7d6b:ac43/73'::inet),
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('ffff:8ae8:7c14:65b3:196:8e4a:89ae:fb30/89'::inet),
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('ffff:8dd0:646:694c:7c16:7e35:6a26:171/104'::inet),
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('ffff:8eef:cbf:700:eda3:ae32:f4b4:318b/121'::inet),
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('ffff:90e7:e744:664:a93:8efe:1f25:7663/122'::inet),
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('ffff:9597:c69c:8b24:57a:8639:ec78:6026/111'::inet),
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('ffff:9e86:79ea:f16e:df31:8e4d:7783:532e/88'::inet),
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('ffff:a0c7:82d3:24de:f762:6e1f:316d:3fb2/23'::inet),
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('ffff:fffa:ffff:ffff:ffff:ffff:ffff:ffff/0'::inet),
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('ffff:fffb:ffff:ffff:ffff:ffff:ffff:ffff/0'::inet),
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('ffff:fffc:ffff:ffff:ffff:ffff:ffff:ffff/0'::inet),
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('ffff:fffd:ffff:ffff:ffff:ffff:ffff:ffff/0'::inet),
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('ffff:fffe:ffff:ffff:ffff:ffff:ffff:ffff/0'::inet),
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('ffff:ffff:ffff:fffa:ffff:ffff:ffff:ffff/0'::inet),
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('ffff:ffff:ffff:fffb:ffff:ffff:ffff:ffff/0'::inet),
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('ffff:ffff:ffff:fffc:ffff:ffff:ffff:ffff/0'::inet),
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('ffff:ffff:ffff:fffd::/128'::inet),
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('ffff:ffff:ffff:fffd:ffff:ffff:ffff:ffff/0'::inet),
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('ffff:ffff:ffff:fffe::/128'::inet),
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('ffff:ffff:ffff:fffe:ffff:ffff:ffff:ffff/0'::inet),
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('ffff:ffff:ffff:ffff:4:3:2:0/24'::inet),
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('ffff:ffff:ffff:ffff:4:3:2:1/24'::inet),
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('ffff:ffff:ffff:ffff:4:3:2:2/24'::inet),
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('ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/0'::inet),
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('ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff/128'::inet)
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) AS i(a) ORDER BY a;
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-- test non-error-throwing API for some core types
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SELECT pg_input_is_valid('1234', 'cidr');
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SELECT * FROM pg_input_error_info('1234', 'cidr');
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SELECT pg_input_is_valid('192.168.198.200/24', 'cidr');
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SELECT * FROM pg_input_error_info('192.168.198.200/24', 'cidr');
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SELECT pg_input_is_valid('1234', 'inet');
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SELECT * FROM pg_input_error_info('1234', 'inet');
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