$spisok = mysql_query("select t.*, [color=red]concat (t.date_create_demand,' / ',t.date_use_demand) as datecu[/color],  concat(d.number_devices,' | ',d.name_devices,' | ',dt.type_devices) as devices, concat(u.second_name,' ',left(u.first_name,1),'.',left(u.third_name,1),'.') as name
from demands t, devices d, users u, devices_type dt
where t.users_tab_nomer = u.tab_nomer
and t.devices_number_devices = d.number_devices
and d.devices_type_sokr_name_type = dt.sokr_name_type ORDER BY number_demand");

while ($massiv = mysql_fetch_array ($spisok))

<tr>
  <td width='1%' nowrap align='center'>".$massiv['number_demand']."<br></td>
  [color=red]<td width='1%' nowrap align='center'>".$massiv['datecu']."<br></td>[/color]
  <td width='1%' nowrap align='center'>".$massiv['name']."<br></td>
  <td width='1%' nowrap align='center'>".$massiv['rooms_number_room']."<br></td>
  <td width='1%' nowrap align='center'>".$massiv['devices']."<br></td>
  <td width='1%' nowrap align='center'>".$massiv['description_demand']."<br></td>
  <td width='1%' nowrap align='center'>".$massiv['status_status_demand']."<br></td>
  </tr>";