elseware/src/entity/gateway/postgres/migrations/V0012__room.sql

create table room (
  id serial primary key not null,
  name varchar(32) not null,
  section_id char not null,
  mode char not null,
  episode char not null,
  difficulty char not null
);

create table room_note (
  room integer references room (id) not null,
  note jsonb not null,
  created_at timestamptz default current_timestamp not null
);