create type passcode_type as enum ('SignIn', 'Register', 'ForgotPassword'); create table passcodes ( id varchar(21) not null, interaction_jti varchar(128) not null, phone varchar(32), email varchar(128), type passcode_type not null, code varchar(6) not null, consumed boolean not null default FALSE, try_count int2 not null default 0, created_at timestamptz not null default(now()), primary key (id) );