Re: BUG #17495: Regression in 15beta1 when filtering subquery including row_number window function - Mailing list pgsql-bugs

From David Rowley
Subject Re: BUG #17495: Regression in 15beta1 when filtering subquery including row_number window function
Date
Msg-id CAApHDvrN70gq8jY+HjDwXG1015SOne9B8a2SBtAyxmn_v0ErYw@mail.gmail.com
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In response to Re: BUG #17495: Regression in 15beta1 when filtering subquery including row_number window function  (Michael Paquier <michael@paquier.xyz>)
Responses Re: BUG #17495: Regression in 15beta1 when filtering subquery including row_number window function
List pgsql-bugs
On Wed, 25 May 2022 at 12:51, Michael Paquier <michael@paquier.xyz> wrote:
>
> On Tue, May 24, 2022 at 04:17:35PM +0000, PG Bug reporting form wrote:
> > From testing with 15beta1, I think there is a regression in filtering a
> > subquery using the result of the row_number window function.  Here is the
> > code:
> >
> > This was discovered by the tests for Sequel, a Ruby database access
> > library.
>
> Inconsistency reproduced here, thanks for the detailed report and the
> test case!  I have added an open item:
> https://wiki.postgresql.org/wiki/PostgreSQL_15_Open_Items

Thanks for adding. I've put myself as the owner of this and will look
at it soon.

Jeremy, Thanks for the report.

David



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