On Mon, Oct 17, 2022 at 6:43 PM Alvaro Herrera <alvhe...@alvh.no-ip.org> wrote:
>
> Hello
>
> On 2022-Oct-17, houzj.f...@fujitsu.com wrote:
>
> > alter subscription sub add publication pub2;
>
> > Because I was executing the ADD PUBLICATION command, I feel the hint should
> > also mention it instead of SET PUBLICATION.
>
> Hmm, ok. But:
>
>
> > @@ -1236,8 +1237,9 @@ AlterSubscription(ParseState *pstate,
> > AlterSubscriptionStmt *stmt,
> > ereport(ERROR,
> >
> > (errcode(ERRCODE_SYNTAX_ERROR),
> >
> > errmsg("ALTER SUBSCRIPTION with refresh and copy_data is not allowed when
> > two_phase is enabled"),
> > - errhint("Use
> > ALTER SUBSCRIPTION ... SET PUBLICATION with refresh = false, or with
> > copy_data = false"
> > -
> > ", or use DROP/CREATE SUBSCRIPTION.")));
> > + errhint("Use
> > ALTER SUBSCRIPTION ... %s PUBLICATION with refresh = false, or with
> > copy_data = false"
> > +
> > ", or use DROP/CREATE SUBSCRIPTION.",
> > +
> > isadd ? "ADD" : "DROP")));
>
> This looks confusing for translators. I propose to move the whole
> command out of the message, not just one piece of it:
>
> + /*- translator: %s is an ALTER DDL command */
> + errhint("Use %s with refresh = false, or with copy_data = false, or use
> DROP/CREATE SUBSCRIPTION.",
> isadd ? "ALTER SUBSCRIPTION ... ADD PUBLICATION" : ALTER
> SUBSCRIPTION ... DROP PUBLICATION")
>
> I'm not sure that ERRCODE_SYNTAX_ERROR is the right thing here; sounds
> like ERRCODE_FEATURE_NOT_SUPPORTED might be more appropriate.
>
I thought maybe ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE, which would
make it the same as similar messages in the same function when
incompatible parameters are specified.
------
Kind Regards,
Peter Smith.
Fujitsu Australia.
