[GENERAL] Chante domain type - Postgres 9.2

[Patrick B]

Hi guys,

I've got this domain:

CREATE DOMAIN public.a_city
>   AS character varying(80)
>   COLLATE pg_catalog."default";


And I need to increase the type from character varying(80) to character
varying(255).

How can I do that? didn't find info about it. I'm using Postgres 9.2

Thanks!
Patrick