/compat_informix/sqlda.pgc</code> regression test.
   </p></div><div class="sect2" id="ECPG-INFORMIX-FUNCTIONS"><div class="titlepage"><div><div><h3 class="title">36.15.4. Additional Functions <a href="#ECPG-INFORMIX-FUNCTIONS" class="id_link">#</a></h3></div></div></div><p>
    </p><div class="variablelist"><dl class="variablelist"><dt id="ECPG-INFORMIX-FUNCTIONS-DECADD"><span class="term"><code class="function">decadd</code></span> <a href="#ECPG-INFORMIX-FUNCTIONS-DECADD" class="id_link">#</a></dt><dd><