> This is apparently because for replica identity full the comparison of > the search key against the tuple value goes through datumIsEqual(), > which doesn't work for TOAST values. > > We might be able to refine that, but there is a general problem that > without an index and an operator class, we are just doing our random > best to match the values.
In other word, pass-by-value types work in this case? If so, we can document it or throw an error while executing ALTER REPLICA IDENTITY FULL on tables consisting of non pass-by-values column types to mitigate the problem. 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 (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
