如何将数据表中的内容在相应的表格里面显示出来

$query = mysql_query("select * from xxgk");
echo "<table>";
while($re = mysql_fetch_assoc($query)){
  echo "<tr><td>".$re['content']."</td></tr>";
}
echo "</table>";
mysql_free_result($query);

$conn = mysql_connect('localhost','root','1234');
$db = mysql_select_db(xxgk'',$conn);
mysql_query("SET NAMES GBK");

$query = mysql_query("select * from xxgk");
echo "<table>";
while($re = mysql_fetch_assoc($query)){
  echo "<tr><td>".$re['content']."</td></tr>";
}
echo "</table>";
mysql_free_result($query);
mysql_close($conn);