title: How to get shared database url in heroku
body: <p>How to get SHARED_DATABASE_URL in heroku.. while am trying to migrate it is asking for SHARED_DATABASE_URL how can i get it.. ?? </p>
  
  <pre><code>heroku pg:reset --db SHARED_DATABASE_URL
  </code></pre>
  
  <p>What should i add in the place of SHARED_DATABASE_URL?? am working in ruby on rails</p>
  
  <p>could anyone help me on this. </p>