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A comment on PostgreSQL's Imperfections. Parent comment

Re:PostgreSQL's Imperfections by karyon on Saturday April 04, 2020 @05:47AM (#22777293)
Sadly, since 9.4, that does not clear the XID anymore, see that blue box here: https://www.postgresql.org/docs/9.4/routine-vacuuming.html#V...
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Re:PostgreSQL's Imperfections by rossmohax on Saturday April 04, 2020 @04:01PM (#22781039)
Thanks, that was news to me. Interestingly replacing XID with frozen one still makes a valid tuple, so it might be just a few lines patch for you to get what you want.
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