(I think this is a better question for the general mailing list)
On Thu, 1 Sept 2022 at 16:28, Dmitry Markman <dmarkman@mac.com> wrote:
>
> Hi, when I’m trying to access values of my custom enum type I created with
>
> create type colors as enum ('red', 'green', 'brown', 'yellow', 'blue');
>
> I’m getting oid as 16387 and I can see it stored as a chars
You might see the names if you query the table, but all that's stored
in the table is the numerical value.
https://www.postgresql.org/docs/current/datatype-enum.html states "An
enum value occupies four bytes on disk.".
> is number 16387 is always OID for enum type?
I'm not sure where you got that number from. Perhaps it's the oid for
the pg_type record? The following would show it.
select oid,typname from pg_type where typname = 'colors';
> if not how I can get information about type of the result if it’s custom enum type
I'm not sure what you mean by "the result". Maybe pg_typeof(column)
might be what you want? You can do: SELECT pg_typeof(myenumcol) FROM
mytable;
David
