How can I implement the return of only those fields that have been updated ?

[lucaong]

Is this a duplicate of your other question here?

need help, on how to do it returning updated fields ?

How can I return to Repo.update only those fields that have been updated so as not to return the entire structure. example : def changeset(struct, params) do struct |> cast(params, [:id, :title, :type, :description, :user_id, :workspaces_id, :inserted_at, :updated_at]) |> validate_required([:id, :title, :description]) end def update_change(%{id: 240333852503965697, title: "title", description: "description"}) do params |> changeset(params) |> Repo.update() …