Something

bacula=> \d file
                             Table "public.file"
   Column   |  Type   |                       Modifiers                       
------------+---------+-------------------------------------------------------
 fileid     | integer | not null default nextval('file_fileid_seq'::regclass)
 fileindex  | integer | not null default 0
 jobid      | integer | not null
 pathid     | integer | not null
 filenameid | integer | not null
 markid     | integer | not null default 0
 lstat      | text    | not null
 md5        | text    | not null
Indexes:
    "file_pkey" PRIMARY KEY, btree (fileid)
    "file_fp_idx" btree (filenameid, pathid)
    "file_jobid_idx" btree (jobid)

bacula=> \d filename
                               Table "public.filename"
   Column   |  Type   |                           Modifiers                           
------------+---------+---------------------------------------------------------------
 filenameid | integer | not null default nextval('filename_filenameid_seq'::regclass)
 name       | text    | not null
Indexes:
    "filename_pkey" PRIMARY KEY, btree (filenameid)
    "filename_name_idx" btree (name)