title: Django-Mysql Data Migration
body: <p>I wanna know the simplest and easy way of doing that:</p>
  
  <p>I have a model called Student, and many Students in a database with many attributes, like:</p>
  
  <p><strong>Name  Type</strong></p>
  
  <p>id  int(11)</p>
  
  <p>name    varchar(200)</p>
  
  <p>sex varchar(1)</p>
  
  <p>status  int(11)</p>
  
  <p>created datetime</p>
  
  <p>What I want to do is to rename the model to Costumer and make the "status" field be a Charfield (varchar) instead of integer. And I have to keep the data in the database intact.</p>