How can I have ActiveRecord's pluck also return the column name for rendering in json?

Question

def jsontest
   @users = User.all.limit(10)
   render json: @users
end

yields

{
...

\"id\": 7,
\"name\": \"Sage Smith\",
\"email\"         


        

Answer 1

Use select instead of pluck:

def jsontest
  @users = User.select('id, name, email, created_at').limit(10)
  render json: @users
end