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

insert into methods (key) values ('GET');
insert into methods (key) values ('POST');
insert into methods (key) values ('PUT');
insert into methods (key) values ('PATCH');
insert into methods (key) values ('DELETE');
insert into methods (key) values ('HEAD');
insert into methods (key) values ('CONNECT');
insert into methods (key) values ('OPTIONS');
insert into methods (key) values ('TRACE');