Mongo.Repo.update

You're seeing just the callback update, go back to Mongo.Repo module for more information.

Specs

update(doc :: Mongo.Collection.t()) ::
  {:ok, Mongo.Collection.t()} | {:error, any()}

Updates a document struct and returns a {:ok, doc} tuple.

Example

post = MyApp.Repo.insert!(Post.new())
MyApp.Repo.update(%{post | title: "new"})