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From: PG Doc comments form <[email protected]>
To: [email protected]
Cc: [email protected]
Subject: Does TRUNCATE emit changes with REPLICA IDENTITY FULL?
Date: Mon, 11 Nov 2019 09:19:52 +0000
Message-ID: <[email protected]> (raw)

The following documentation comment has been logged on the website:

Page: https://www.postgresql.org/docs/11/sql-truncate.html
Description:

Hi,

The documentation says that TRUNCATE ignores ON DELETE triggers, but it
doesn't explicitly mention what happens if we use `wal_level = logical` and
`REPLICA IDENTITY FULL`. Does TRUNCATE emit changes for each row and clog
the WAL, or will it still be blazing fast?

Kind Regards,,
m.

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