Обсуждение: pgsql: Doc: Improve the Replica Identity information.

Doc: Improve the Replica Identity information.

This commit improves the Replica Identity information and clarifies its
related restrictions.

Reported-by: James Coleman
Author: Peter Smith
Co-authored-by: Robert Treat
Reviewed-by: Laurenz Albe, Amit Kapila
Discussion: https://postgr.es/m/CAAaqYe_=7qFSqW7qavvhVy58mmzk1uSQ0RReRiUHyKO5znvr7g@mail.gmail.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/965b2cc0a400bc0bc56525f8ae12ddd93c3d5bbd

Modified Files
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doc/src/sgml/logical-replication.sgml | 82 ++++++++++++++++++++++-------------
doc/src/sgml/ref/alter_table.sgml     |  3 +-
2 files changed, 55 insertions(+), 30 deletions(-)