df

                                           Table "public.users"
         Column         |            Type             |                     Modifiers                      
------------------------+-----------------------------+----------------------------------------------------
 id                     | integer                     | not null default nextval('users_id_seq'::regclass)
 email                  | character varying           | not null default ''::character varying
 encrypted_password     | character varying           | not null default ''::character varying
 reset_password_token   | character varying           | 
 reset_password_sent_at | timestamp without time zone | 
 remember_created_at    | timestamp without time zone | 
 sign_in_count          | integer                     | not null default 0
 current_sign_in_at     | timestamp without time zone | 
 last_sign_in_at        | timestamp without time zone | 
 current_sign_in_ip     | character varying           | 
 last_sign_in_ip        | character varying           | 
 created_at             | timestamp without time zone | 
 updated_at             | timestamp without time zone | 
Indexes:
    "users_pkey" PRIMARY KEY, btree (id)
    "index_users_on_email" UNIQUE, btree (email)
    "index_users_on_reset_password_token" UNIQUE, btree (reset_password_token)