title: couchdb views tied between two databases?
body: <p>Say I have several databases on my couch instance (in my case a user account database and login session database) The sessions have fields corresponding to a field in the user database. Is there a way to create a view, or make a call that encompasses this correlation, or would it just have to be done with an external script? To be more clear, here's an example.</p>
  
  <pre><code>Account db:
  {
     "_id": "78555fdfdd345debf427373f9dfaeca4",
  ...
     "username" : "bob"
  }
  
  Sessions db:
  
  {
     "_id": "78555fdfdd345debf427373f9dfcd7ae",
  ..
     "accountId": "78555fdfdd345debf427373f9dfaeca4",
     "username": "bob"
  }
  </code></pre>
  
  <p>Can I use emit or something like that to bundle together all this information in one call?</p>