From: pgsql-hackers-owner@postgresql.org
[mailto:pgsql-hackers-owner@postgresql.org] On Behalf Of Craig Ringer
Sent: Friday, August 24, 2012 7:17 AM
> I've recently noticed two oversights in the docs that I'd like to fix.
> First, in sql-fetch, there's no hint that the cursor name can be the
> quoted value of a refcursor, eg:
> FETCH ALL FROM "<unnamed portal 1>";
> This *is* shown in an example in plpgsql-cursors, but only in some
> sample code. If you set out with the question "how do I fetch the
> contents of a refcursor returned from a function" it's a lot harder to
> find the results than it could be.
Isn't what you are telling explained in Returning Cursors section on below
link:
http://www.postgresql.org/docs/9.1/static/plpgsql-cursors.html