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From: Álvaro Herrera <[email protected]>
To: Dmitry Dolgov <[email protected]>
Cc: Kirill Reshke <[email protected]>
Cc: Sergei Kornilov <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: Sutou Kouhei <[email protected]>
Subject: Re: pg_stat_statements and "IN" conditions
Date: Tue, 11 Feb 2025 13:14:52 +0100
Message-ID: <[email protected]> (raw)
In-Reply-To: <75yd2qoe5heofyp7jj4anluvodxhhc3mhkmjgspnslkn4n2xcc@oisglqgxqkaw>

Hello

I noticed something that surprised me at first, but on further looking
it should have been obvious: setting pg_stat_statements.query_id_const_merge
affects the query ID for all readers of it, not just pg_stat_statement.
This is good because it preserves the property that pg_stat_activity
entries can be matched to pg_stat_statement entries by query_id.

Looking to commit 0001 soon.

-- 
Álvaro Herrera               48°01'N 7°57'E  —  https://www.EnterpriseDB.com/
"On the other flipper, one wrong move and we're Fatal Exceptions"
(T.U.X.: Term Unit X  - http://www.thelinuxreview.com/TUX/)

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