e class="filename">postgres_fdw</code>
       uses to connect to a remote server) limits the number of parameters in a
       single query to 65535. When the number of columns * <code class="literal">batch_size</code>
       exceeds the limit, the <code class="literal">batch_size</code> will be adjusted to
       avoid an error.
      </p><p>
       This option also applies when copying into foreign tables.  In that case
       the actual number of rows <code class="filename">postgres_fdw</code> copies at
 