TO_IPV6_OR_DEFAULT

SinceVersion dev

TO_IPV6_OR_DEFAULT

description

Syntax

IPV6 TO_IPV6_OR_DEFAULT(STRING ipv6_str)

Same as to_ipv6, but if the IPv6 address has an invalid format, it returns :: (0 as IPv6).

notice

If input is NULL, return :: (0 as IPv6).

example

1. mysql> select to_ipv6_or_default('.');
2. +-------------------------+
3. | to_ipv6_or_default('.') |
4. +-------------------------+
5. | ::                      |
6. +-------------------------+

8. mysql> select to_ipv6_or_default(NULL);
9. +--------------------------+
10. | to_ipv6_or_default(NULL) |
11. +--------------------------+
12. | ::                       |
13. +--------------------------+

keywords

TO_IPV6_OR_DEFAULT, IP