Re: SQL Property Graph Queries (SQL/PGQ)

From: Ashutosh Bapat <ashutosh(dot)bapat(dot)oss(at)gmail(dot)com>
To: Andreas Karlsson <andreas(at)proxel(dot)se>
Cc: Ajay Pal <ajay(dot)pal(dot)k(at)gmail(dot)com>, Imran Zaheer <imran(dot)zhir(at)gmail(dot)com>, Peter Eisentraut <peter(at)eisentraut(dot)org>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: SQL Property Graph Queries (SQL/PGQ)
Date: 2025-07-29 05:03:46
Message-ID: CAExHW5uWMCj72hhDzY3+HZOvWX3J753pAkqPOW80q8XqLT34ow@mail.gmail.com
Views: Whole Thread | Raw Message | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Hi Andreas,

On Sun, Dec 22, 2024 at 3:15 AM Andreas Karlsson <andreas(at)proxel(dot)se> wrote:
>
> On 10/29/24 8:55 PM, Andreas Karlsson wrote:
> > I especially dislike the static variable in our patch. And as far as I
> > understand it you can avoid the static by changing the lexer to use the
> > push parser so it can emit multiple terminal tokens from one parsed
> > token, but I have not looked into push parsers and have no idea how this
> > would affect performance.
>
> Updated the patch to remove the static variable. No clue why I thought
> that one was necessary.

I have not included this patch in the latest patchset. Given that
Peter E has written the grammar, it best be handled by him. Please
feel free to post it again as an additional patch in the latest
patchset. A standalone patch like this confused CI Bot.

--
Best Wishes,
Ashutosh Bapat

In response to

Browse pgsql-hackers by date

  From Date Subject
Next Message David Rowley 2025-07-29 05:11:19 Re: Support tid range scan in parallel?
Previous Message shveta malik 2025-07-29 05:02:35 Re: POC: enable logical decoding when wal_level = 'replica' without a server restart