Bruno Wolff III <bruno@wolff.to> writes:
> Sean Chittenden <sean@chittenden.org> wrote:
>> Thoughts? I got a post offlist suggesting writing a C function, but
>> that's pretty dependent on the backend and would have to be recompiled
>> from version to version, something I'm not too wild about. -sc
> What would seem logical to me is using the iscalled parameter to setval
> to determine this. If you call setval('seq', 1, false), I think it
> would be reasonable for the currval('seq') to be undefined until
> nextval('seq') or setval with iscalled=true is called.
I don't believe he wants to do a setval, as the effects of that are
global.
regards, tom lane