On Sat, Jun 26, 2021 at 12:56:21PM +0800, 周书林 wrote: > Hi, > > I am interested in the configuration parameter of Postgres. I found that > the configuration parameters in context of "sighup", "super-backend", and > "backend" are all required to send "SIGHUP" signal to postmaster for > rereading configuration files. So my question is, what is the difference > between them, except for the super-usre privilege requirment between > "super-backend", and "backend"? Please refer to the documentation for an exhaustive description: https://www.postgresql.org/docs/current/view-pg-settings.html
