cdr-pusher=# \d+ cdr_import
                                                            Table "public.cdr_import"
       Column       |           Type           |                        Modifiers                        | Storage  | Stats target | Description 
--------------------+--------------------------+---------------------------------------------------------+----------+--------------+-------------
 id                 | integer                  | not null default nextval('cdr_import_id_seq'::regclass) | plain    |              | 
 switch             | character varying(80)    | not null                                                | extended |              | 
 cdr_source_type    | integer                  |                                                         | plain    |              | 
 callid             | character varying(80)    | not null                                                | extended |              | 
 caller_id_number   | character varying(80)    | not null                                                | extended |              | 
 caller_id_name     | character varying(80)    | not null                                                | extended |              | 
 destination_number | character varying(80)    | not null                                                | extended |              | 
 dialcode           | character varying(10)    |                                                         | extended |              | 
 state              | character varying(5)     |                                                         | extended |              | 
 channel            | character varying(80)    |                                                         | extended |              | 
 starting_date      | timestamp with time zone | not null                                                | plain    |              | 
 duration           | integer                  | not null                                                | plain    |              | 
 billsec            | integer                  | not null                                                | plain    |              | 
 progresssec        | integer                  |                                                         | plain    |              | 
 answersec          | integer                  |                                                         | plain    |              | 
 waitsec            | integer                  |                                                         | plain    |              | 
 hangup_cause_id    | integer                  |                                                         | plain    |              | 
 hangup_cause       | character varying(80)    |                                                         | extended |              | 
 direction          | integer                  |                                                         | plain    |              | 
 country_code       | character varying(3)     |                                                         | extended |              | 
 accountcode        | character varying(40)    |                                                         | extended |              | 
 buy_rate           | numeric(10,5)            |                                                         | main     |              | 
 buy_cost           | numeric(12,5)            |                                                         | main     |              | 
 sell_rate          | numeric(10,5)            |                                                         | main     |              | 
 sell_cost          | numeric(12,5)            |                                                         | main     |              | 
 extradata          | jsonb                    |                                                         | extended |              | 
Indexes:
    "cdr_import_pkey" PRIMARY KEY, btree (id)