IPV4_STRING_TO_NUM
Descriptionβ
Takes a string containing an IPv4 address in the format A.B.C.D (dot-separated numbers in decimal form). Returns a BIGINT number representing the corresponding IPv4 address in big endian.
Syntaxβ
IPV4_STRING_TO_NUM(<ipv4_string>)
Parametersβ
| Parameter | Description |
|---|---|
<ipv4_string> | String type of ipv4, like 'A.B.C.D' |
Return Valueβ
Returns a BIGINT number representing the corresponding IPv4 address in big endian.
- If the input string is not a valid IPv4 address or
NULL, an error is returned
Exampleβ
select ipv4_string_to_num('192.168.0.1');
+-----------------------------------+
| ipv4_string_to_num('192.168.0.1') |
+-----------------------------------+
| 3232235521 |
+-----------------------------------+
select ipv4_string_to_num('invalid');
ERROR 1105 (HY000): errCode = 2, detailMessage = (172.17.0.2)[CANCELLED][INVALID_ARGUMENT][E33] Invalid IPv4 value
