限制表中允许的记录数量，且不能颠覆 [英] Restricting number of records allowed in a table in a way which can't be subverted

问题描述

我们有一个Web应用程序(Grails)，我们将根据用户数量出售许可证.数据库(Oracle 10g)中有一个保存用户的表.客户将托管自己的软件和数据库副本.有人可以提出一些策略来限制用户表中允许存在的记录数量的一种方式，这种方式不能被客户合理地颠覆吗?谢谢.

We have a web application (Grails) which we are going to sell licenses for based on the number of users. There is a table in the database (Oracle 10g) which holds users. Customers will host their own copy of the software and database. Can someone suggest strategies for limiting the number of records which are allowed to exist in the user table in a way which can't reasonably be subverted by the customer? Thanks.

推荐答案

您至少应考虑在此处避免使用所有技术手段，而应坚持要求您的客户签署带有审核条款的SLSA，然后在此处进行审核.

You should at least consider avoiding all technical means here and instead insisting that your customer sign an SLSA with an audit provision, and then audit here and there.

所有这些技术手段都会带来失败的风险，从崩溃的崩溃到神秘的性能问题.越隐秘，更狡猾，漏洞也越隐秘，更狡猾.

All these technical means introduce risks of failure, ranging from flat-out crashes to mysterious performance problems. The more stealthy and devious, the more stealthy and devious the bugs.

这篇关于限制表中允许的记录数量，且不能颠覆的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！