Horton

Re: queryId constant squashing does not support prepared statements

Álvaro Herrera <alvherre@kurilemu.de>

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From: Álvaro Herrera <alvherre@kurilemu.de>
To: Michael Paquier <michael@paquier.xyz>
Cc: Sami Imseih <samimseih@gmail.com>, Dmitry Dolgov <9erthalion6@gmail.com>, Junwang Zhao <zhjwpku@gmail.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2025-06-10T17:25:27Z
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. Fix typo in comment

  2. Make query jumbling also squash PARAM_EXTERN params

  3. Fix squashing algorithm for query texts

  4. pg_stat_statements: Fix parameter number gaps in normalized queries

On 2025-Jun-10, Michael Paquier wrote:

> I think that this is can be reproduced by
> -DWRITE_READ_PARSE_PLAN_TREES -DCOPY_PARSE_PLAN_TREES
> -DRAW_EXPRESSION_COVERAGE_TEST that I always include in my builds.
> The freebsd task uses the same with debug_copy_parse_plan_trees=on,
> debug_write_read_parse_plan_trees=on and
> debug_raw_expression_coverage_test=on.

Ah, of course, I forgot to add read/write support for A_Expr.  Pushed a
new one, running at
https://cirrus-ci.com/build/6249249819590656

-- 
Álvaro Herrera               48°01'N 7°57'E  —  https://www.EnterpriseDB.com/
"We’ve narrowed the problem down to the customer’s pants being in a situation
 of vigorous combustion" (Robert Haas, Postgres expert extraordinaire)