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