Notice: Undefined index: table_set in C:\xampp\htdocs\BeiDou_website\z\class\Dtable\Dtable_reload.php on line 15
Notice: Undefined index: table_name in C:\xampp\htdocs\BeiDou_website\z\class\Dtable\Dtable_reload.php on line 15
Notice: Undefined index: sql in C:\xampp\htdocs\BeiDou_website\z\class\Dtable\Dtable_reload.php on line 16
Dtable 类中 showtable(1) 函数中 SQL语句不存在，请设置相应的语句！