表格循环简单问题，帮帮忙20

我觉得表格循环应该用while语句：         $conn=mysql_connect("localhost","nobody","");
         mysql_select_db("abc",$conn);
         $sql="SELECT * from basicdata where name like '%$textfield%' or student_ID like '%$textfield%' or age like '%$textfield%' or birthday like '%$textfield%' or sex like '%$textfield%' or bedroom like '%$textfield%' or bedroom_phone like '%$textfield%' or bp like '%$textfield%' or mobile like '%$textfield%'"; 
         $sql_result=mysql_query($sql); 
         while ($sql_row=mysql_fetch_array($sql_result)) 
                {                                     //返回结果
                  print("<tr>"); 
                  print("<td bgcolor=\"#dddddd\"> 
                  <a href=\"abc.php3?id=$sql_row[student_ID]\"> 
                  $sql_row[name]</td>"); 
                  print("<td bgcolor=\"#dddddd\">$sql_row[student_ID]</td>"); 
                  print("<td bgcolor=\"#dddddd\">$sql_row[age]</td>"); 
                  print("<td bgcolor=\"#dddddd\">$sql_row[birthday]</td>"); 
                  print("<td bgcolor=\"#dddddd\">$sql_row[sex]</td>"); 
                  print("<td bgcolor=\"#dddddd\">$sql_row[bedroom]</td>"); 
                  print("<td bgcolor=\"#dddddd\">$sql_row[bedroom_phone]</td>"); 
                  print("<td bgcolor=\"#dddddd\">$sql_row[bp]</td>"); 
                  print("<td bgcolor=\"#dddddd\">$sql_row[mobile]</td>"); 
                  print("</tr>"); 
                 }