title: Entity Framework - Start Over - Undo/Rollback All Migrations
body: <p>For some reason, my migrations appear to have been jumbled/corrupted/whatever.  I'm at the point where I just want to start over, so is there a way to completely undo all migrations, erase the history, and delete the migration code, so I'm back to square one?</p>
  
  <p>e.g.) <code>PM&gt; Disable-Migrations</code> or <code>Rollback-Migrations</code></p>
  
  <p>I don't want to "update" to an original migration step (i.e. something like an <code>InitialSchema</code> target) because I can't find it anymore.</p>