Warning: mysqli_connect() [function.mysqli-connect]: (28000/1045): Access denied for user 'root'@'localhost' (using password: YES) in D:\wwwroot\jzm002\wwwroot\conn\conn.php on line 5

Warning: mysqli_query() expects parameter 1 to be mysqli, boolean given in D:\wwwroot\jzm002\wwwroot\conn\conn.php on line 6
数据库连接失败: Access denied for user 'root'@'localhost' (using password: YES)