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Re: query_id: jumble names of temp tables for better pg_stat_statement UX

Christoph Berg <myon@debian.org>

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From: Christoph Berg <myon@debian.org>
To: Michael Paquier <michael@paquier.xyz>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>, ma lz <ma100@hotmail.com>
Date: 2025-03-19T12:02:54Z
Lists: pgsql-hackers, pgsql-general

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Re: Michael Paquier
> Fine by me as well to keep a dependency based on the fact that the
> structure is rather complicated, but I'd rather document that as well
> in parsenodes.h with a slightly fatter comment.  What do you think?

You are of course right, that one-line comment was just snakeoil :D.
Now there are proper ones, thanks.

Christoph

Commits

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

  1. Use relation name instead of OID in query jumbling for RangeTblEntry

  2. Fix two issues with custom_query_jumble in gen_node_support.pl

  3. pg_stat_statements: Add more tests with temp tables and namespaces

  4. Add support for custom_query_jumble as a node field attribute