select IPv4StringToNum('') == 0; select IPv4StringToNum(materialize('')) == 0; select IPv4StringToNum('not an ip string') == 0; select IPv4StringToNum(materialize('not an ip string')) == 0; select IPv4StringToNum('127.0.0.1' as p) == (0x7f000001 as n), IPv4NumToString(n) == p; select IPv4StringToNum(materialize('127.0.0.1') as p) == (materialize(0x7f000001) as n), IPv4NumToString(n) == p; select IPv4NumToString(toUInt32(0)) == '0.0.0.0'; select IPv4NumToString(materialize(toUInt32(0))) == materialize('0.0.0.0'); select IPv6NumToString(toFixedString('', 16)) == '::'; select IPv6NumToString(toFixedString(materialize(''), 16)) == materialize('::'); select IPv6NumToString(IPv6StringToNum('::ffff:127.0.0.1' as p) as n) == p; select IPv6NumToString(IPv6StringToNum(materialize('::ffff:127.0.0.1') as p) as n) == p; select IPv6NumToString(toFixedString(unhex('20010DB800000003000001FF0000002E'), 16)) == '2001:db8:0:3:0:1ff:0:2e'; select IPv6NumToString(toFixedString(unhex(materialize('20010DB800000003000001FF0000002E')), 16)) == materialize('2001:db8:0:3:0:1ff:0:2e'); select IPv6StringToNum('') == toFixedString(materialize(''), 16); select IPv6StringToNum(materialize('')) == toFixedString(materialize(''), 16); select IPv6StringToNum('not an ip string') == toFixedString(materialize(''), 16); select IPv6StringToNum(materialize('not an ip string')) == toFixedString(materialize(''), 16); /* IPv4ToIPv6 */ SELECT hex(IPv4ToIPv6(1297626935)); /* Тест с таблицей */ DROP TABLE IF EXISTS test.addresses; CREATE TABLE test.addresses(addr UInt32) ENGINE = Memory; INSERT INTO test.addresses(addr) VALUES (1297626935), (2130706433), (3254522122); SELECT hex(IPv4ToIPv6(addr)) FROM test.addresses ORDER BY addr ASC; /* cutIPv6 */ /* Реальный IPv6-адрес */ SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 1, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 2, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 3, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 4, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 5, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 6, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 7, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 8, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 9, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 10, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 11, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 12, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 13, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 14, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 15, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 16, 0); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 1); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 2); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 3); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 4); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 5); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 6); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 7); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 8); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 9); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 10); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 11); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 12); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 13); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 14); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 15); SELECT cutIPv6(IPv6StringToNum('2001:0DB8:AC10:FE01:FEED:BABE:CAFE:F00D'), 0, 16); /* IPv4-mapped IPv6-адрес */ SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 1, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 2, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 3, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 4, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 5, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 6, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 7, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 8, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 9, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 10, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 11, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 12, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 13, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 14, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 15, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 16, 0); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 1); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 2); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 3); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 4); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 5); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 6); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 7); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 8); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 9); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 10); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 11); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 12); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 13); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 14); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 15); SELECT cutIPv6(toFixedString(unhex('00000000000000000000FFFFC1FC110A'), 16), 0, 16); /* Тест с таблицами */ /* Реальные IPv6-адреса */ DROP TABLE IF EXISTS test.addresses; CREATE TABLE test.addresses(addr String) ENGINE = Memory; INSERT INTO test.addresses(addr) VALUES ('20010DB8AC10FE01FEEDBABECAFEF00D'), ('20010DB8AC10FE01DEADC0DECAFED00D'), ('20010DB8AC10FE01ABADBABEFACEB00C'); SELECT cutIPv6(toFixedString(unhex(addr), 16), 3, 0) FROM test.addresses ORDER BY addr ASC; /* IPv4-mapped IPv6-адреса */ DROP TABLE IF EXISTS test.addresses; CREATE TABLE test.addresses(addr String) ENGINE = Memory; INSERT INTO test.addresses(addr) VALUES ('00000000000000000000FFFFC1FC110A'), ('00000000000000000000FFFF4D583737'), ('00000000000000000000FFFF7F000001'); SELECT cutIPv6(toFixedString(unhex(addr), 16), 0, 3) FROM test.addresses ORDER BY addr ASC;