Re: Yet another issue with step generation in partition pruning

Etsuro Fujita <etsuro.fujita@gmail.com>

From: Etsuro Fujita <etsuro.fujita@gmail.com>
To: Amit Langote <amitlangote09@gmail.com>
Cc: Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2020-08-05T15:20:50Z
Lists: pgsql-hackers
Amit-san,

On Wed, Aug 5, 2020 at 5:13 PM Amit Langote <amitlangote09@gmail.com> wrote:
> Thanks a lot for your time on fixing these multi-column range
> partition pruning issues.  I'm sorry that I failed to notice the
> previous two reports on -bugs for which you committed a fix last week.

No problem.

> On Tue, Aug 4, 2020 at 9:46 PM Etsuro Fujita <etsuro.fujita@gmail.com> wrote:
> > Attached is a patch for fixing this issue.
>
> I have looked at the patch and played around with it using the
> regression tests you've added recently. I was not able to find any
> results that looked surprising.

That's good to hear!  Thanks for reviewing!  Will push the patch tomorrow.

Best regards,
Etsuro Fujita



Commits

  1. Fix yet another issue with step generation in partition pruning.

  2. Fix some issues with step generation in partition pruning.