On Sunday, July 15, 2018, Anto Aravinth <anto.aravinth....@gmail.com> wrote: > > I'm not sure, how to get started with this. Read about NOTIFY: > https://www.postgresql.org/docs/current/static/sql-notify.html > > > Not sure that fits my use case, thanks for your help in this. >
It doesn't. You need to record time stamps for the relevant events and use them to decide what is new and what is old. David J.
