一 代码
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>PDO中exec()方法的使用</title>
<style type="text/css">
<!--
body,td,th {
font-size: 12px;
}
-->
</style></head>
<body>
<table id="__01" width="464" height="336" border="0" cellpadding="0" cellspacing="0">
<tr>
<td colspan="3">
<img src="images/mysql_01.gif" width="464" height="139" alt=""></td>
</tr>
<tr>
<td>
<img src="images/mysql_02.gif" width="78" height="136" alt=""></td>
<td width="312" height="136" valign="top">
<form id="form1" name="form1" method="post" action="index.php">
<table width="310" border="0" cellpadding="0" cellspacing="0">
<tr>
<td height="30" align="right">类型：</td>
<td align="left"><input name="pdo" type="text" id="pdo" size="20" /></td>
</tr>
<tr>
<td height="25" align="right">数据库：</td>
<td align="left"><input name="databases" type="text" id="databases" size="20" /></td>
</tr>
<tr>
<td height="25" align="right">时间：</td>
<td align="left"><input name="dates" type="text" id="dates" size="20" /></td>
</tr>
<tr>
<td height="30" colspan="2" align="center"><input type="submit" name="Submit" value="提交" /> <input type="reset" name="Submit2" value="重置" /></td>
</tr>
<?php
if($_POST['Submit']=="提交" && $_POST['pdo']!=""){
$dbms='mysql'; //数据库类型 ,对于开发者来说，使用不同的数据库，只要改这个，不用记住那么多的函数
$host='localhost'; //数据库主机名
$dbName='db_database15'; //使用的数据库
$user='root'; //数据库连接用户名
$pass='root'; //对应的密码
$dsn="$dbms:host=$host;dbname=$dbName";
try {
$pdo = new PDO($dsn, $user, $pass); //初始化一个PDO对象，就是创建了数据库连接对象$pdo
$query="insert into tb_pdo_mysql(pdo_type,database_name,dates)values('".$_POST['pdo']."','".$_POST['databases']."','".$_POST['dates']."')";
$result=$pdo->exec($query);
echo "数据添加成功，受影响的行数为：" . $result;
} catch (PDOException $e) {
die ("Error!: " . $e->getMessage() . "<br/>");
}
}
?>
</table>
</form>
</td>
<td>
<img src="images/mysql_04.jpg" width="74" height="136" alt=""></td>
</tr>
<tr>
<td colspan="3">
<img src="images/mysql_05.gif" width="464" height="61" alt=""></td>
</tr>
</table>
</body>
</html>
二 运行结果
