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- $dbms='mysql'; //数据库类型
- $host='mysql'; //数据库主机名
- $dbName='config_manage_test'; //使用的数据库
- $user='root'; //数据库连接用户名
- $pass='123456'; //对应的密码
- $dsn="$dbms:host=$host;dbname=$dbName";
- try {
- $dbh = new PDO($dsn, $user, $pass); //初始化一个PDO对象
- echo "连接成功<br/>";
- } catch (PDOException $e) {
- die ("Error!: " . $e->getMessage() . "<br/>");
- }
- //默认这个不是长连接,如果需要数据库长连接,需要最后加一个参数:array(PDO::ATTR_PERSISTENT => true) 变成这样:
- $db = new PDO($dsn, $user, $pass, array(PDO::ATTR_PERSISTENT => true));
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