Horton

Re: Set query_id for query contained in utility statement

Michael Paquier <michael@paquier.xyz>

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From: Michael Paquier <michael@paquier.xyz>
To: jian he <jian.universality@gmail.com>
Cc: Anthonin Bonnefoy <anthonin.bonnefoy@datadoghq.com>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2024-10-23T23:36:07Z
Lists: pgsql-hackers 
On Wed, Oct 23, 2024 at 04:36:42PM +0800, jian he wrote:
> I am not sure of the meaning of "@$", though.

Please feel free to look at the upstream docs about that:
https://www.gnu.org/software/bison/manual/bison.html#Locations
"the location of the whole grouping is @$".
--
Michael

Commits

  1. Set query ID for inner queries of CREATE TABLE AS and DECLARE

  2. Track more precisely query locations for nested statements

  3. pg_stat_statements: Add tests for nested queries with level tracking

  4. Fix race condition in COMMIT PREPARED causing orphaned 2PC files