create table app_sort_bies (
  key text primary key not null,
  created_at timestamptz not null default now()
);

insert into app_sort_bies (key) values ('name');
insert into app_sort_bies (key) values ('created_at');
insert into app_sort_bies (key) values ('updated_at');
insert into app_sort_bies (key) values ('competition_status');