{"action":"opened","issue":{"url":"https://api.github.com/repos/dresende/node-orm2/issues/605","labels_url":"https://api.github.com/repos/dresende/node-orm2/issues/605/labels{/name}","comments_url":"https://api.github.com/repos/dresende/node-orm2/issues/605/comments","events_url":"https://api.github.com/repos/dresende/node-orm2/issues/605/events","html_url":"https://github.com/dresende/node-orm2/issues/605","id":54718033,"number":605,"title":"Auto-increment integer id with MongoDB","user":{"login":"elad","id":3621643,"avatar_url":"https://avatars.githubusercontent.com/u/3621643?v=3","gravatar_id":"","url":"https://api.github.com/users/elad","html_url":"https://github.com/elad","followers_url":"https://api.github.com/users/elad/followers","following_url":"https://api.github.com/users/elad/following{/other_user}","gists_url":"https://api.github.com/users/elad/gists{/gist_id}","starred_url":"https://api.github.com/users/elad/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/elad/subscriptions","organizations_url":"https://api.github.com/users/elad/orgs","repos_url":"https://api.github.com/users/elad/repos","events_url":"https://api.github.com/users/elad/events{/privacy}","received_events_url":"https://api.github.com/users/elad/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-01-19T01:22:03Z","updated_at":"2015-01-19T01:22:03Z","closed_at":null,"body":"Hi,\r\n\r\nAccording to the [MongoDB documentation](http://docs.mongodb.org/manual/tutorial/create-an-auto-incrementing-field/) there's a way to implement auto-incrementing fields for it.\r\n\r\nIs this implemented or otherwise supported in node-orm2? I thought using `serial` would work but it didn't."}}