| From: | David Rowley <dgrowleyml(at)gmail(dot)com> |
|---|---|
| To: | Richard Guo <guofenglinux(at)gmail(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Wrong results with grouping sets |
| Date: | 2024-10-10 06:39:17 |
| Message-ID: | CAApHDvp2_yht8uPLyWO-kVGWZhYvx5zjGfSrg4fBQ9fsC13V0g@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Tue, 10 Sept 2024 at 16:04, Richard Guo <guofenglinux(at)gmail(dot)com> wrote:
> I went ahead and pushed 0001 and 0002, and am now waiting for the
> upcoming bug reports.
Here's one:
create table a(a int);
explain select * from a where exists(Select 1 from a a2 where a.a =
a2.a group by a);
CREATE TABLE
server closed the connection unexpectedly
TRAP: failed Assert("parse->hasGroupRTE"), File:
"../src/backend/optimizer/plan/planner.c", Line: 794, PID: 107765
David
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