| From: | Richard Guo <guofenglinux(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Wrong results with grouping sets |
| Date: | 2024-07-10 01:11:59 |
| Message-ID: | CAMbWs48GBLcNOEvHrtrZSHiT1dWrhA8TMbCe5wextpNzP2VFfg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sat, Jul 6, 2024 at 10:37 AM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Richard Guo <guofenglinux(at)gmail(dot)com> writes:
> > BTW, from catversion.h I read:
>
> > * Another common reason for a catversion update is a change in parsetree
> > * external representation, since serialized parsetrees appear in stored
> > * rules and new-style SQL functions. Almost any change in primnodes.h or
> > * parsenodes.h will warrant a catversion update.
>
> > Since this patchset changes the querytree produced by the parser, does
> > this indicate that a catversion bump is needed?
>
> Yes, it would.
Thank you for confirming.
Thanks
Richard
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