On Tue, Jul 26, 2016 at 6:54 PM, David G. Johnston <david.g.johnston@xxxxxxxxx> wrote:Superuser: yes (specifically I'm thinking the COPY FROM PROGRAM command, but also C language functions)Ordinary user: not that I can think of.OK, is there a way to restrict usage of COPY FROM PROGRAM command?
For superusers, no. You'd have to protect the system using external tools to limit what areas and commands the postgres (or whatever PostgreSQL runs as) user can access.
David J.
