It's been object relational (and described as such) going way back. I think the most visible (if infrequently used) object-oriented feature that it has is inher

It's been object relational (and described as such) going way back. I think the most visible (if infrequently used) object-oriented feature that it has is inheritance: https://www.postgresql.org/docs/current/tutorial-inheritance.html https://www.postgresql.org/docs/current/tutorial-inheritance...