> As for how to make internal columns invisible to SELECT *, previously > there have been discussions about doing that using a new flag in > pg_attribute: > > https://www.postgresql.org/message-id/flat/CAEepm%3D3ZHh%3Dp0nEEnVbs1Dig_UShPzHUcMNAqvDQUgYgcDo-pA%40mail.gmail.com
Now that I realized that there are several use cases for invisible columns, I think this is the way what we shoud go for. Best regards, -- Tatsuo Ishii SRA OSS, Inc. Japan English: http://www.sraoss.co.jp/index_en.php Japanese:http://www.sraoss.co.jp