gistfile1.sql

                                       Table "public.payments"
     Column     |            Type             |                       Modifiers                       
----------------+-----------------------------+-------------------------------------------------------
 id             | integer                     | not null default nextval('payments_id_seq'::regclass)
 credit_card_id | integer                     | not null default 0
 order_id       | integer                     | not null default 0
 amount         | double precision            | not null default 0::double precision
 created_at     | timestamp without time zone | not null
 updated_at     | timestamp without time zone | not null
 authorization  | character varying(510)      | default NULL::character varying
Indexes:
    "payments_pkey" PRIMARY KEY, btree (id)
    "credit_card_id" btree (credit_card_id)
    "purchase_order_id_1" btree (order_id)