Топ-100
 
RDBMS Type: MySQL
Topic

Syntax:
IS_IPV6(expr)

Returns 1 if the argument is a valid IPv6 address specified as a
string, 0 otherwise. This function does not consider IPv4 addresses to
be valid IPv6 addresses.

URL: https://dev.mysql.com/doc/refman/8.0/en/miscellaneous-functions.html

Example

mysql> SELECT IS_IPV6('10.0.5.9'), IS_IPV6('::1');
-> 0, 1