On Tuesday, June 19, 2018, Igor Korot <ikoro...@gmail.com> wrote:

> Hi, ALL,
> Consider a scenario:
>
> 1. A software that uses libpq is executing.
> 2. Someone opens up a terminal and creates a table.
> 3. A software needs to know about this new table.
>

I'd start here:

 https://www.postgresql.org/docs/10/static/sql-createeventtrigger.html

Your scenario suggests you may wish to avail yourself of the Listen and
Notify commands as well.

David J.

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