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Home Backend Development PHP Tutorial wamp下开启了pdo为什么还连接不上

wamp下开启了pdo为什么还连接不上

Jun 06, 2016 pm 08:14 PM
php

try{

<code>$dsn="host=localhost;mysql:dbname=jiahua";//告诉主机和要操作的数据库类型是mysql 和数据库名
$user='root';//用户名
$psw="123456";//密码
//获取new PDO(host=localhost;mysql:dbname=jiahua,'root',123456);
$pdo= new PDO($dsn, $user, $psw);//其实就相当于mysql_connect($host,$user,$pw)
$pdo-&gt;setAttribute(PDO::ATTR_ERRMOTE,PDO::ERRMOTE_EXCEPTION);//设置错误模式
var_dump($pdo);die();

//执行插入语句
$sql="insert into login (username,password) values(?,?)";
$stmt=$pdo-&gt;prepare($sql);//准备语句 返回一个预处理对象;
var_dump($stmt);
</code>
Copy after login
Copy after login

}catch(PDOException $e){

<code>echo"错误信息". $e-&gt;getMessage()."<br>";//获取错误信息
echo"错误文件".$e-&gt;getFile()."<br>";//获取异常的文件
echo "错误行".$e-&gt;getLine()."<br>";//获取错误行
echo "错误号".$e-&gt;getCode();//获取错误号
</code>
Copy after login
Copy after login

}

这是提示
错误信息could not find driver
错误文件G:\wamp\www\bst\wuxianji.php
错误行6
错误号0

已经在wamp配置项开启了
wamp下开启了pdo为什么还连接不上

回复内容:

try{

<code>$dsn="host=localhost;mysql:dbname=jiahua";//告诉主机和要操作的数据库类型是mysql 和数据库名
$user='root';//用户名
$psw="123456";//密码
//获取new PDO(host=localhost;mysql:dbname=jiahua,'root',123456);
$pdo= new PDO($dsn, $user, $psw);//其实就相当于mysql_connect($host,$user,$pw)
$pdo-&gt;setAttribute(PDO::ATTR_ERRMOTE,PDO::ERRMOTE_EXCEPTION);//设置错误模式
var_dump($pdo);die();

//执行插入语句
$sql="insert into login (username,password) values(?,?)";
$stmt=$pdo-&gt;prepare($sql);//准备语句 返回一个预处理对象;
var_dump($stmt);
</code>
Copy after login
Copy after login

}catch(PDOException $e){

<code>echo"错误信息". $e-&gt;getMessage()."<br>";//获取错误信息
echo"错误文件".$e-&gt;getFile()."<br>";//获取异常的文件
echo "错误行".$e-&gt;getLine()."<br>";//获取错误行
echo "错误号".$e-&gt;getCode();//获取错误号
</code>
Copy after login
Copy after login

}

这是提示
错误信息could not find driver
错误文件G:\wamp\www\bst\wuxianji.php
错误行6
错误号0

已经在wamp配置项开启了
wamp下开启了pdo为什么还连接不上

开启了,你还要有pdo的拓展才行啊。
去下载一份pdo的dll文件

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