d><p>
        Functions return this value if a parsing routine needs a short date
        representation but did not get the date string in the right length.
        Internally it is defined as -1209 (the <span class="productname">Informix</span> definition).
       </p></dd><dt id="ECPG-INFORMIX-CONSTANTS-ECPG-INFORMIX-DATE-CONVERT"><span class="term"><code class="literal">ECPG_INFORMIX_DATE_CONVERT</code></span> <a href="#ECPG-INFORMIX-CONSTANTS-ECPG-INFORMIX-DATE-CONVERT" class="id_link">#</a></dt><dd><p