title: How does CakePHP 2 create a table?
body: <p>I am having trouble understanding how the model class can create a table in the database. </p>
  
  <p>If I wanted a table with fields users and password, wherein CakePHP do I define these fields? It seems like, in the examples I've seen, that these fields are validated in the model. But where are they defined or initialized? </p>
  
  <p>Thanks. </p>