1.ip to long ,eg:127.0.0.1 to long
SELECT INET_ATON('127.0.0.1');
result:2130706433
2.long to ip, eg:2130706433 to ip
SELECT INET_NTOA('2130706433');
result:127.0.0.1
1.ip to long ,eg:127.0.0.1 to long
SELECT INET_ATON('127.0.0.1');
result:2130706433
2.long to ip, eg:2130706433 to ip
SELECT INET_NTOA('2130706433');
result:127.0.0.1