> Nothing, and that's what I do. I just think it's a bit fuzzy. Maybe > I'm misunderstanding the purpose of REPLICA IDENTITY, but I read it as > saying "this is the replication key for this relation".
Yes, that's my understanding too. However, the feature may or may not work depending on the data types of columns, probably I will not recommend users/my customers to use it. Best regards, -- Tatsuo Ishii SRA OSS, Inc. Japan English: http://www.sraoss.co.jp/index_en.php Japanese:http://www.sraoss.co.jp -- Sent via pgsql-hackers mailing list (email@example.com) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers