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在WWW上的应用，越来越多的体现为多人合作应用形式，这些应用系统大多都需要通过WWW与数据库的集成来实现。但是由于WWW与数据库系统都有自己的用户权限管理，因此集成后在用户管理、权限设定及系统完整性方面就产生了一些问题。文章针对WWW与数据库集成系统，提出用户权限管理结构和机制，并设计了实际系统模型，它将服务器对用户的认证，转变成基于用户角色的对数据库的访问控制，不但能保护WWW与数据库的数据，而且能确保系统结合的完整性，同时更可以大量简化用户管理与权限管制的工作，提高权限管理的效率。
In the WWW applications, more and more reflected in the form of multi-person cooperation applications, most of these applications need to be achieved through the WWW and database integration. However, due to WWW and database systems have their own user rights management, integration in the user management, permission settings and system integrity has caused some problems. This paper proposes a structure and mechanism of user rights management for WWW and database integration system and designs an actual system model which transforms the server authentication of users into access control of databases based on user roles so as to not only protect the WWW and the database Data, but also to ensure the integrity of the system integration, but also simplify a large number of user management and permission control work to improve the power management efficiency.