title: Edit Rails Model From Command Line
body: <p>I am pretty new to Ruby on Rails, and I was wondering if there was a way to edit the database schema for a model. </p>
  
  <p>For example, I have the Subscriber model in my application -- the way I created it was by using  <code>rails generate scaffold Subscriber email:string</code></p>
  
  <p>But now, I want a name in the subscriber model as well. Is there any easy way to do this? I have put a lot of code in my current controllers and views, so I don't necessarily want to destroy the scaffold, but I would like to edit the model. </p>
  
  <p>Thanks in advance,</p>
  
  <p>hwrd</p>
  
  <p>P.S. I am using Ruby on Rails 3</p>