text: ALTER TABLE public.user DROP COLUMN uservalidationhash;
  
  CREATE TABLE public.usertologin (
    userid BIGSERIAL NOT NULL,
    loginid BIGSERIAL NOT NULL,
    PRIMARY KEY (userid, loginid)
  );
  
  CREATE TABLE public.login (
    id BIGSERIAL NOT NULL,
    validationhash TEXT NULL,
    created TIMESTAMP NULL,
    ipaddress TEXT NULL,
    PRIMARY KEY (id)
  );
  