function getOdTaById($id)
{
    if ($id <= 0) {
        return 0;
    }
    return get_ta_by_id_db($id);
}
function get_all_tas_db($classId = 0)
{
    $con = connectToDB();
    $arr = array();
    if ($con) {
        $sql = "SELECT * FROM ";
        if ($classId) {
            $sql .= "`techcsondemand`.`TaClasses` WHERE `classid`={$classId};";
            $result = desql($sql);
            while ($row = mysql_fetch_array($result)) {
                $arr[] = get_ta_by_id_db($row['taid'], $con);
            }
        } else {
            $sql .= "`techcsondemand`.`TaCollection`;";
            $result = desql($sql);
            while ($row = mysql_fetch_array($result)) {
                $arr[] = parse_ta_row_db($row);
            }
        }
        breakCon($con);
    }
    return $arr;
}
 function getTA()
 {
     return get_ta_by_id_db($this->taid);
 }