Which right away rules out a whole bunch of more sophisticated and elegant behaviours, honestly.
The other alternative might be to implement one's new thing as a patch to alter the frontend of Postgres. I looked at this many years ago and the engineering effort was immense. But it might be easier now.
The other alternative might be to implement one's new thing as a patch to alter the frontend of Postgres. I looked at this many years ago and the engineering effort was immense. But it might be easier now.