Table "public.user
info"
      Column      |             Type              
| Modifiers | Storage  | Description 
------------------+-------------------------------
+-----------+----------+-------------
 uid              | integer                       
| not null  | plain    | 
 screen_name      | character varying             
| not null  | extended | 
 user_name        | character varying             
| not null  | extended | 
 location         | character varying             
|           | extended | 
 user_language    | character varying             
|           | extended | 
 favourites_count | integer                       |           | plain
    | 
 followers_count  | integer                       |           | plain
    | 
 friends_count    | integer                       |           | plain
    | 
 status_count     | integer                       |           | plain
    | 
 listed_count     | integer                       |           | plain
    | 
 created_at       | character varying             |           | exten
ded | 
 time_zone        | character varying             |           | exten
ded | 
 user_url         | character varying             |           | exten
ded | 
 description      | text[]                        |           | exten
ded | 
 added_on         | timestamp without time zone[] |           | exten
ded | 
Indexes:
    "pk_user" PRIMARY KEY, btree (uid)
Rules:
    my_table_on_duplicate_ignore AS
    ON INSERT TO userinfo
   WHERE (EXISTS ( SELECT 1
           FROM userinfo
          WHERE userinfo.uid = new.uid)) DO INSTEAD NOTHING
Has OIDs: no