<?php
$dbms='mysql';                         //數(shù)據(jù)庫(kù)類型 ,對(duì)于開(kāi)發(fā)者來(lái)說(shuō)，使用不同的數(shù)據(jù)庫(kù)，只要改這個(gè)，不用記住那么多的函數(shù)
$host='localhost';                     //數(shù)據(jù)庫(kù)主機(jī)名
$dbName='db_database19';            //使用的數(shù)據(jù)庫(kù)
$user='root';                          //數(shù)據(jù)庫(kù)連接用戶名
$pass='root';                          //對(duì)應(yīng)的密碼
$dsn="$dbms:host=$host;dbname=$dbName";
try {
$pdo = new PDO($dsn, $user, $pass);     //初始化一個(gè)PDO對(duì)象，就是創(chuàng)建了數(shù)據(jù)庫(kù)連接對(duì)象$pdo
$query="select * from tb_pdo_mysql";    //定義SQL語(yǔ)句
$result=$pdo->prepare($query);            //準(zhǔn)備查詢語(yǔ)句
$result->execute();                        //執(zhí)行查詢語(yǔ)句，并返回結(jié)果集
while($res=$result->fetch(PDO::FETCH_ASSOC)){        //while循環(huán)輸出查詢結(jié)果集，并且設(shè)置結(jié)果集的為關(guān)聯(lián)索引
?>     
<tr>
<td height="22" align="center" valign="middle"><?php echo $res['id'];?></td>
<td align="center" valign="middle"><?php echo $res['pdo_type'];?></td>
<td align="center" valign="middle"><?php echo $res['database_name'];?></td>
<td align="center" valign="middle"><?php echo $res['dates'];?></td>
<td align="center" valign="middle"><a href="javascript:del(<?php echo $res['id']?>)">刪除</a></td>
</tr>
<?php
}
} catch (PDOException $e) {
die ("Error!: " . $e->getMessage() . "<br/>");
}
?>

 <script>
     function del(_id) {
         if (confirm("確認(rèn)刪除"))
         {
             window.location.href="index.php?conn_id="+_id;    //本頁(yè)面刷新
         }
 }
 </script>

<?php
    if(@$_GET['conn_id']!=""){
    $dbms='mysql';                         //數(shù)據(jù)庫(kù)類型 ,對(duì)于開(kāi)發(fā)者來(lái)說(shuō)，使用不同的數(shù)據(jù)庫(kù)，只要改這個(gè)，不用記住那么多的函數(shù)
    $host='localhost';                     //數(shù)據(jù)庫(kù)主機(jī)名
    $dbName='db_database19';            //使用的數(shù)據(jù)庫(kù)
    $user='root';                          //數(shù)據(jù)庫(kù)連接用戶名
    $pass='root';                          //對(duì)應(yīng)的密碼
    $dsn="$dbms:host=$host;dbname=$dbName";
    try {
        $pdo = new PDO($dsn, $user, $pass);     //初始化一個(gè)PDO對(duì)象，就是創(chuàng)建了數(shù)據(jù)庫(kù)連接對(duì)象$pdo
        $pdo->setAttribute(PDO::ATTR_ERRMODE,PDO::ERRMODE_EXCEPTION);
        $query="delete from tb_pdo_mysql where Id=:id";
        $result=$pdo->prepare($query);            //預(yù)準(zhǔn)備語(yǔ)句
        $result->bindParam(':id',$_GET['conn_id']);        //綁定更新的數(shù)據(jù)
        $result->execute();
    } catch (PDOException $e) {
        echo 'PDO Exception Caught.';
        echo 'Error with the database:<br/>';
        echo  'SQL Query: '.$query;
        echo '<pre>';
        echo "Error: " . $e->getMessage(). "<br/>";       
        echo "Code: " . $e->getCode(). "<br/>";
        echo "File: " . $e->getFile(). "<br/>";
        echo "Line: " . $e->getLine(). "<br/>";
        echo "Trace: " . $e->getTraceAsString(). "<br/>";
        echo '</pre>';
    }
}
?>