php查询mysql输出例子

< ?php
$sql="select * from content";
mysql_query($sql, $con);

$result = mysql_query($sql);
if ($result){
  echo "
";
while($row = mysql_fetch_array($result))
  {
  echo '
'.$row['id'].'|'.$row['title'].'|'.$row['desc'].'
';
  }
  echo "";
}
?>