On Tue, Jan 28, 2014 at 7:53 AM, Andreas Lubensky <lubensky@cognitec.com> wrote:
> That is an interesting approach. However, I see the problem that the
> functions would have to be removed when no longer needed. If that fails
> (broken connection etc.), they would be orphaned.
> Prepared statements are bound to the connection, so when the connection
> is closed they are gone.
well, you could abstract the function:
create or replace function eval(text) returns void as $$ begin execute
$1; end; $$ language plpgsql;
select eval('declare v cursor for select 0');
note, here eval() is a gaping security hole, so be advised.
merlin