al (rows separated by
       newlines, columns separated by separator characters, etc.).  1
       indicates the overall copy format is binary.  See <a class="xref" href="sql-copy.html" title="COPY"><span class="refentrytitle">COPY</span></a> for more information.
      </p></dd><dt id="LIBPQ-PQFFORMAT-1"><span class="term"><code class="function">PQfformat</code><a id="id-1.7.3.17.7.3.3.1.2" class="indexterm"></a></span> <a href="#LIBPQ-PQFFORMAT-1" class="id_link">#</a></dt><dd><p>
       Returns the forma