Privacy in simple DB system
问题 I am implementing a simple database system. Basically is a simple social network, everyone has his own dashboard, where you can post some random text. The problem is that I want a privacy level, I mean I want that somebody is allowed to browse only some profiles. And I'm deciding who can watch what. The question is: How can I do that?I have to work with relation in the database or what? Thanks for your time. S. 回答1: What you are looking for is called "Access Control List" (ACL): Check out