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ip_host function

Applies to: check marked yes Databricks Runtime 18.2 and above

Beta

This feature is in Beta. Workspace admins can control access to this feature from the Previews page. See Manage Databricks previews.

Returns the canonical representation of an IPv4 or IPv6 address.

Syntax​

ip_host ( ip )

Arguments​

  • ip: A STRING or BINARY value representing a valid IPv4 or IPv6 address. CIDR notation is not allowed.

Returns​

The same type as the input (STRING or BINARY), representing the canonical form of the address.

The function returns NULL if the input is NULL.

Error conditions​

  • If the input is not a valid IPv4 or IPv6 address, the function returns INVALID_IP_ADDRESS.

Examples​

SQL
> SELECT ip_host('192.168.1.5');
  192.168.1.5

> SELECT ip_host('2001:0db8:0000:0000:0000:0000:0000:0001');
  2001:db8::1

> SELECT ip_host('2001:DB8::1');
  2001:db8::1

> SELECT ip_host('::ffff:192.0.2.128');
  ::ffff:192.0.2.128

> SELECT hex(ip_host(X'C0A80101'));
  C0A80101

> SELECT ip_host(NULL);
  NULL

> SELECT ip_host('invalid.ip');
  Error: INVALID_IP_ADDRESS
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