| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | David Rowley <dgrowleyml(at)gmail(dot)com> |
| Cc: | Richard Guo <guofenglinux(at)gmail(dot)com>, Daniel Farkaš <daniel(dot)farkas(at)datoris(dot)com>, Magnus Hagander <magnus(at)hagander(dot)net>, PostgreSQL mailing lists <pgsql-bugs(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: BUG #17502: View based on window functions returns wrong results when queried |
| Date: | 2026-06-30 02:27:05 |
| Message-ID: | 2450292.1782786425@sss.pgh.pa.us |
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| Lists: | pgsql-bugs |
David Rowley <dgrowleyml(at)gmail(dot)com> writes:
> On Tue, 31 Jan 2023 at 11:53, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>> This bug seems to have slipped off the radar screen, but it's still
>> a bug. I continue to believe that the best fix is to disallow SRFs
>> in window definitions, and present the trivial patch to do so.
>> As discussed, I'm comfortable with leaving this alone in the back
>> branches.
> There has been another report about this in bug #19535. Should we
> consider going with disallowing SRFs in the WindowClause for v19?
Yeah, that slipped off the radar screen *again*. Let's disallow
SRFs in WindowClauses in HEAD and v19, and see if anyone complains.
regards, tom lane
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