v><div><h3 class="title">F.38.3. Connection Management <a href="#POSTGRES-FDW-CONNECTION-MANAGEMENT" class="id_link">#</a></h3></div></div></div><p>
   <code class="filename">postgres_fdw</code> establishes a connection to a
   foreign server during the first query that uses a foreign table
   associated with the foreign server.  By default this connection
   is kept and re-used for subsequent queries in the same session.
   This behavior can be controlled using
   <code class="literal">keep_connections</c