一、删除
多条删除,返回值为删除的条数
1、delete_instance = TUserMission.delete().where(TUserMission.mission_code == mission_code).execute()
单条删除
2、name = TUserMission.get(user_name='zhangsan') #单条查询结果
name .delete_instance()
二、查询
多条件查询
1、select() 返回值为查询集合,展示需要用for循环遍历
flows = TUserForageFlow.select().where((TUserForageFlow.uid == self.uid) & (TUserForageFlow.act_code == self.actCode))
flows = TUserForageFlow.select().where((TUserForageFlow.uid == self.