On 2015-05-20 17:44:05 +0100, Thom Brown wrote:
> On 8 May 2015 at 16:03, Andres Freund <andres@anarazel.de> wrote:
> > So I've committed the patch yesterday evening. I'm pretty sure there'll
> > be some more minor things to change. But overall I feel good about the
> > current state.
> >
> > It'd be quite helpful if others could read the docs, specifically for
> > insert, and comment whether they're understandable. I've spent a fair
> > amount of time trying to make them somewhat simpler, but I do think I
> > only succeeded partially. And there's also my own brand of english to
> > consider ;)
>
> The docs say "Note that exclusion constraints are not supported with
> ON CONFLICT DO UPDATE."
>
> But I get the following error message text:
>
> "ERROR: there is no unique or exclusion constraint matching the ON
> CONFLICT specification"
>
> This implies that an exclusion constraint is valid in the statement,
> which contradicts the docs. Which one is correct?
ON CONFLICT can be used for ... DO NOTHING as well.
Greetings,
Andres Freund
