Обсуждение: pgsql: Improve comment on why we need ctid->(cmin,cmax) mapping.

Improve comment on why we need ctid->(cmin,cmax) mapping.

Combocids are only part of the problem. Explain the problem in more detail.

Reviewed-by: Andres Freund
Discussion: https://www.postgresql.org/message-id/1ba2899e-77f8-7866-79e5-f3b7d1251a3e@iki.fi

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/a0dd4c95b9dfb9ed679ff8aa6a3beab98969034f

Modified Files
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src/backend/replication/logical/snapbuild.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)