PDO连接数据库

Original 2019-06-16 22:19:57 230
abstract://连接及断开数据库 <?php $myDb = [     "type"=>"mysql",     "host"=>"localhost",     &qu
//连接及断开数据库

<?php
$myDb = [
    "type"=>"mysql",
    "host"=>"localhost",
    "dbname"=>"test",
    "user"=>"root",
    "pwd"=>"root",
    ];
$dsn = $myDb['type'].':host='.$myDb['host'].';dbname='.$myDb['dbname'];
try {
    $dbh = new PDO($dsn,$myDb['user'],$myDb['pwd']);
    echo "连接数据库成功";
} catch (PDOException $e){
    print $e->getMessage();
    die();
}
$dbh = null;//关闭数据库连接


Correcting teacher:查无此人Correction time:2019-06-17 09:35:47
Teacher's summary:完成的不错。创建数据库表,一定要把字段备注,和表备注,写清楚。继续加油。

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