Horton

Re: pg_stat_statements and "IN" conditions

Dmitry Dolgov <9erthalion6@gmail.com>

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From: Dmitry Dolgov <9erthalion6@gmail.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Robert Haas <robertmhaas@gmail.com>, Zhihong Yu <zyu@yugabyte.com>, David Steele <david@pgmasters.net>, PostgreSQL-development <pgsql-hackers@postgresql.org>, Greg Stark <stark@mit.edu>, Pavel Trukhanov <pavel.trukhanov@gmail.com>
Date: 2022-03-14T15:33:46Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Introduce squashing of constant lists in query jumbling

  2. Make documentation builds reproducible

  3. Include values of A_Const nodes in query jumbling

  4. Teach planner about more monotonic window functions

  5. Split up guc.c for better build speed and ease of maintenance.

> On Mon, Mar 14, 2022 at 11:23:17AM -0400, Tom Lane wrote:
> Robert Haas <robertmhaas@gmail.com> writes:
>
> I do find it odd that the proposed patch doesn't cause the *entire*
> list to be skipped over.  That seems like extra complexity and confusion
> to no benefit.

That's a bit surprising for me, I haven't even thought that folks could
think this is an odd behaviour. As I've mentioned above, the original
idea was to give some clues about what was inside the collapsed array,
but if everyone finds it unnecessary I can of course change it.