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mysql_field_name(data,field_offset)
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field_offset ±ØÐ衣ָʾ´ÓÄĸö×ֶοªÊ¼·µ»Ø¡£0 ָʾµÚÒ»¸ö×ֶΡ£

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<?php
$con = mysql_connect("localhost", "hello", "321");
if (!$con)
  {
  die('Could not connect: ' . mysql_error());
  }

$db_selected = mysql_select_db("test_db",$con);

$sql = "SELECT * from Person";
$result = mysql_query($sql,$con);

$name = mysql_field_name($result, 0);

echo $name;

mysql_close($con);
?>

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LastName
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