tion is omitted, the column's name is used.
      </p></dd></dl></div></div><div class="sect3" id="POSTGRES-FDW-OPTIONS-COST-ESTIMATION"><div class="titlepage"><div><div><h4 class="title">F.38.1.3. Cost Estimation Options <a href="#POSTGRES-FDW-OPTIONS-COST-ESTIMATION" class="id_link">#</a></h4></div></div></div><p>
    <code class="filename">postgres_fdw</code> retrieves remote data by executing queries
    against remote servers, so ideally the estimated cost of scanning a
    foreign table should be wha