你试试这样看行不行?
$connect=mysql_pconnect($hostname,$username,$password);
mysql_select_db("database1",$conncet);
$sql="select field1,field2 from table1";
$result=mysql_query($sql,$connect);
while($row=mysql_fetch_row($result)){
 print "Field1: ".$row[0]."<br>\n";
 print "Field2: ".$row[1]."<br>\n";