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INET_ATON
Converts an IPv4 address to a 32-bit integer.
Syntax
INET_ATON ( ip )
Arguments
- ip: a dotted-quad IP address, eg ‘1.2.3.4’
Return Type
Integer, or NULL if the IP address cannot be parsed.
Info
This function does not handle IPv6 addresses.
Examples
select inet_aton('1.2.3.4');
+----------------------+
| inet_aton('1.2.3.4') |
+----------------------+
| 16909060 |
+----------------------+
select inet_aton('127.1');
+--------------------+
| inet_aton('127.1') |
+--------------------+
| 2130706433 |
+--------------------+
select inet_aton('127.0.0.1');
+------------------------+
| inet_aton('127.0.0.1') |
+------------------------+
| 2130706433 |
+------------------------+
select inet_aton('2a03:2880:10:1f02:face:b00c::25');
+----------------------------------------------+
| inet_aton('2a03:2880:10:1f02:face:b00c::25') |
+----------------------------------------------+
| NULL |
+----------------------------------------------+
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