PHP Warning:  mysqli_connect(): (HY000/2002): ����Ŀ����������ܾ����޷����ӡ�
 in D:\www\fjx\cxwjj\sjk.php on line 6
PHP Fatal error:  Uncaught Error: Call to a member function query() on boolean in D:\www\fjx\cxwjj\sjk.php:7
Stack trace:
#0 D:\www\fjx\zz\sy.php(22): require_once()
#1 D:\www\fjx\index1.php(54): require_once('D:\\www\\fjx\\zz\\s...')
#2 {main}
  thrown in D:\www\fjx\cxwjj\sjk.php on line 7