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Home Backend Development PHP Tutorial PHP PDO连接mysql失败

PHP PDO连接mysql失败

Jun 23, 2016 pm 01:33 PM

在conn.php中用pdo连接本地的mysql数据库, 但php网页提交的数据在mysql里面没有存入, 但是运行conn.php不报错, 不知道到底是哪里有问题!! 纠结了三天了!!拜托各位看看

<?phptry {  $dns = 'mysql:host=localhost;dbname=satcliv8;port=3306';  $utilisateur = 'root';  $motDePasse = '';  $connection = new PDO( $dns, $utilisateur, $motDePasse ,      array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8"));} catch ( Exception $e ) {  echo "Connection &Atilde;  MySQL impossible : ", $e->getMessage();  die();}?>
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回复讨论(解决方案)

你这只是连接
你是怎么用的呢?

你这只是连接
你是怎么用的呢?



最主要的是写了这个函数
  public function insertR(){            global $connection;            $sql=$connection->prepare("insert into reponse SET MSISDN=:ref_clt,Q1=:r1,Q2=:r2,Q3=:r3,Q4=:r4,Q5=:r5,Q6=:r6,Q6b=:r6c,Q7=:r7,Q8=:r8,Date_Reponse=:date,Type_Commande=:type,Host_Reponse=:host,Ip_Reponse=:ip,semaine_reponse=:sem") or die (mysql_error());            $sql->bindValue('ref_clt',$this->MSISDN);            $sql->bindValue('r1',$this->Q1);            $sql->bindValue('r2',$this->Q2);             $sql->bindValue('r3',$this->Q3);            $sql->bindValue('r4',$this->Q4);             $sql->bindValue('r5',$this->Q5);            $sql->bindValue('r6',$this->Q6);            $sql->bindValue('r6c',$this->Q6b);             $sql->bindValue('r7',$this->Q7);            $sql->bindValue('r8',$this->Q8);            $sql->bindValue('date',$this->date);            $sql->bindValue('type',$this->type);            $sql->bindValue('host',$this->hostname);            $sql->bindValue('ip',$this->ip);            $sql->bindValue('sem',$this->sem);            $sql->execute();           //var_dump($sql);                            }
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但是代码应该是没有问题的, 是上一个人写好并且测试过成功的,然后我拷贝到我的电脑里并且用phpmyadmin新建了一个一样数据库, 但我的就没有办法存入

http://www.w3cschool.cc/php/pdo-errorinfo.html
用这可以检查mysql error,试试看吧

看看错误日志。

各位大神,

现在问题变成了 php可以连接本地的mysql, 但是连接不上远程的, 报错host unknown, 
我用cmd ping host id, 是失败的, 请问要怎么样才能连接上?

host unknown也就是找不到host,你是怎么连接的?ip还是域名。
贴一下。

对不起各位 最后崩溃的发现是因为代码跟数据库表格结构不符合。。
立马给分

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