php pdo如何设置字符集

$dbms = ‘mysql’; //数据库类型
$host = ‘localhost’; //数据库主机名
$dbName = ‘ijishequ’; //使用的数据库
$user = ‘root’; //数据库连接用户名
$pass = ‘’; //对应的密码
d s n = " 
dsn = "
dsn="dbms:host=h o s t ; 
d b n a m e = host;
dbname=host;
dbname=dbName;
charset=utf8";
try {
d b h = n e w P D O ( dbh = new PDO(dbh=newPDO(dsn, $user, $pass); //初始化一个PDO对象
$result = $dbh->query(‘SELECT * from goods’, PDO::FETCH_ASSOC)->fetchAll();
} catch (PDOException $e) {
die ("Error!: " . $e->getMessage() . “
”);
}