-- migrate:up

delete from "users"
    where "rejected" is not null or "seceded" is not null or "toBeDeleted" is not null;

alter table "users"
    drop "rejected",
    drop "seceded",
    drop "toBeDeleted";

-- migrate:down

alter table "users"
    add "rejected" timestamp,
    add "seceded" timestamp,
    add "toBeDeleted" timestamp;