introduce pg_attribute_nonnull()

When Who What
2022-07-02 03:35:40 Michael Paquier (michael-kun) Closed in commitfest 2022-07 with status: Committed
2022-06-15 05:54:56 Michael Paquier (michael-kun) Added michael-kun as committer
2022-06-15 05:54:54 Michael Paquier (michael-kun) Added michael-kun as reviewer
2022-05-28 12:45:10 Nathan Bossart (bossartn) Changed authors to Nathan Bossart (bossartn)
2022-05-28 12:45:10 Nathan Bossart (bossartn) Changed targetversion to 16
2022-05-28 12:44:57 Nathan Bossart (bossartn) Attached mail thread CAGRrpzY6hO-Kmykna_XvsTv8P2DshGiU6G3j8yGao4mk0CqjHA@mail.gmail.com
2022-05-28 12:44:57 Nathan Bossart (bossartn) Created patch record