abstract:<?php $type='mysql';//数据库类型 $host='localhost';//windows 127.0.0.1 $dbName='php';//数据库名字,默认port=3306 $dsn = $type.':host='.$host.';dbna
<?php $type='mysql';//数据库类型 $host='localhost';//windows 127.0.0.1 $dbName='php';//数据库名字,默认port=3306 $dsn = $type.':host='.$host.';dbname='.$dbName.';charset='.$chaset; $user = 'root'; $pass = 'root'; try{ $pdo = new \PDO($dsn,$user,$pass); $pdo = null; }catch(PDOException as $e){ exit($e ->getMessge()); } ?>
Correcting teacher:天蓬老师Correction time:2019-05-13 09:28:00
Teacher's summary:pdo , 目前是操作数据库主流方式, 可以预见在不久的将来, 很可能成为唯一方式, 一定要好好学