Re: [HACKERS] Function to move the position of a replication slot

On 2017-09-05 11:36:47 +0900, Michael Paquier wrote:
> On Thu, Aug 31, 2017 at 9:19 PM, Magnus Hagander <magnus@hagander.net> wrote:
> > PFA an updated and rebased patch.
> >
> > Rebased. Now named pg_advance_replication_slot. ERROR on logical slots.
> > Forward only.
> >
> > I think that, in the end, covered all the comments?
> 
> +   if (backwards)
> +       ereport(WARNING,
> +               (errmsg("Not moving replication slot backwards!")));
> Shouldn't this be an ERROR, mentioning the current position of the slot?
> 
> +        ereport(ERROR,
> +                (errmsg("Only physical replication slots can be advanced.")));
> ERRCODE_FEATURE_NOT_SUPPORTED, no?

Seither of these seem to follow the message guidelines.

Greetings,

Andres Freund