On 2016-06-17 08:41:31 -0400, Robert Haas wrote:
> On Fri, Jun 17, 2016 at 12:55 AM, Amit Kapila <[email protected]> wrote:
> > Isn't it possible that the below statement used in parallel restricted
> > function fails in leader backend itself:
> > +  perform * from pg_stat_activity where client_port is null;
> > +  if (found) then
> > +    raise 'parallel restricted function run in worker';
> > +  end if;
> 
> Yeah, I can't believe I managed to be dumb enough to think that was
> going to work.
> 
> Clearly, I shouldn't be trusted with anything more dangerous than a
> dull pair of scissors.

Dull scissors actually cause much harder to sow up / heal wounds, than
sharp ones ... :P


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