title: Create Password and Passwordsalt
body: <p>I have an existing table that has 100 users and passwords. The data type is a varchar.
  I just created an asp.net mvc application and I want to convert the password to aspnet_membership table.</p>
  
  <p>How do I convert varchar password on SQL level as "Password" and "Passwordsalt" in aspnet_membership table? </p>