MySql laadt niks uit database

<!--Aankomende trainingen-->
            <table cellpadding="3" cellspacing="0" border="0" bgcolor="#d7d39a" width="160" style="border:1px solid #bbb875; font-size:12px;">
            <tr>
            <td valign="middle" style="font-size:16px; color:#4c6b0d; padding-top:5px; padding-bottom:5px;">Aankomende Trainingen</td>
     			           
            </tr>
            <tr>
            <td style="font-size:11px; color:#626039; border-top:1px solid #bbb875;">
	            
            </td>
            </tr>
            </table></br>
            <!--End Training-->

$query = mysql_query("SELECT * FROM training ORDER BY Datum  DESC  LIMIT 3");
			$Q =($query) or die (mysql_error());
            echo $query;