book php - プログラム倉庫

<?php
require('calldata.php');
 
$p = $_GET['p'];
$a = $_GET['a'];
$t = $_GET['t'];
$i = $_GET['i'];
$co = $_GET['co'];
$ch = $_GET['ch'];
 
$sql = "INSERT INTO book3 (a,t,p,i,ch,co) VALUES ('$a','$t','$p','$i',$ch,'$co')";
 
$result = mysql_query($sql);
 
mysql_close($link);
?>