Warning: mysql_connect(): Access denied for user 'root'@'localhost' (using password: NO) in D:\xampp\htdocs\toolla\ChengYu\config.php on line 6

Warning: mysql_query(): Access denied for user ''@'localhost' (using password: NO) in D:\xampp\htdocs\toolla\ChengYu\config.php on line 7

Warning: mysql_query(): A link to the server could not be established in D:\xampp\htdocs\toolla\ChengYu\config.php on line 7

Warning: mysql_select_db() expects parameter 2 to be resource, boolean given in D:\xampp\htdocs\toolla\ChengYu\config.php on line 8
不能连接数据库!