有这个函数
string mysql_field_name (int result, int field_index)Get the name of the specified field in a result
string mysql_field_name (int result, int field_index)Get the name of the specified field in a result
$i = 0;
while($i < mysql_num_fields($Result))
{
$Field_Name[$i] = mysql_field_name($Result, $i);
echo $Field_Name[$i];
$i++;
}