Forwarded mail....

Hi
I sent this message to the SQL-related mailing but nobody has replied for
three days now. Can anyone help?
Kostas

---------- Forwarded message ----------
Date: Sat, 18 Jul 1998 14:14:28 +0100 (BST)
From: Konstantinos Vassiliadis <vassilik(at)p03(dot)cs(dot)man(dot)ac(dot)uk>
To: pgsql-sql(at)postgresql(dot)org

Hello,
I have the following two tables
create table protein
(structures setof pdb);

create table pdb
(identifier text);

That is, I express the fact that a protein has many pdb's as a nested
relation. I then try to insert values into a protein

insert into protein values (pdb('..'),pdb('..'));

but it does not work. How can I insert values?
Does Postgres support this feature?

Thanks
Kostas Vassiliadis

NB I also tried
create table temp
(numbers setof int);

and tried to insert but couldn't.