Yii Right Module Problems

Yii 1.1 General Discussion
1

Hello Yii Right Module experts,

In one of yii project installed yii right module and for login there is used a blog_user table,there is another table for students,Now I want to login with students table records but keep the yii right module functionality , How it is possible that both can login blog_user and students?

2

keep all users in a single table and assign different roles as your need