Guest User

Untitled

a guest
Oct 12th, 2018
114
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.64 KB | None | 0 0
  1. $dbms='mysql'; //数据库类型
  2. $host='mysql'; //数据库主机名
  3. $dbName='config_manage_test'; //使用的数据库
  4. $user='root'; //数据库连接用户名
  5. $pass='123456'; //对应的密码
  6. $dsn="$dbms:host=$host;dbname=$dbName";
  7.  
  8. try {
  9. $dbh = new PDO($dsn, $user, $pass); //初始化一个PDO对象
  10. echo "连接成功<br/>";
  11.  
  12. } catch (PDOException $e) {
  13. die ("Error!: " . $e->getMessage() . "<br/>");
  14. }
  15. //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:
  16. $db = new PDO($dsn, $user, $pass, array(PDO::ATTR_PERSISTENT => true));
Add Comment
Please, Sign In to add comment