{ TABLE "informix".vhs row size = 108 number of columns = 6 index size = 132 }

create table "informix".vhs 
  (
    serial_id   serial not null ,
    type_code   char(10) not null ,
    tape_num    integer not null ,
    title       char(50),
    hours       decimal(16),
    comment     char(30)
  );

create unique index "informix".vhs1 on "informix".vhs (serial_id);
create index "informix".vhs2 on "informix".vhs (type_code,tape_num);
create index "informix".vhs3 on "informix".vhs (tape_num);
create index "informix".vhs4 on "informix".vhs (title);