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

insert into format_types (key) values ('binary');
insert into format_types (key) values ('byte');
insert into format_types (key) values ('date');
insert into format_types (key) values ('date-time');
insert into format_types (key) values ('double');
insert into format_types (key) values ('float');
insert into format_types (key) values ('int32');
insert into format_types (key) values ('int64');
insert into format_types (key) values ('password');