receiver buildsDeleted(*conn, "builds_deleted");

        if (buildsCancelled.get()) {

        if (buildsCancelled.get() || buildsDeleted.get()) {

#ifdef POSTGRESQL
create function notifyBuildDeleted() returns trigger as $$
  begin
    execute 'notify builds_deleted';
    return null;
  end;
$$ language plpgsql;
create trigger BuildDeleted after delete on Builds
  for each row
  execute procedure notifyBuildDeleted();
#endif

create function notifyBuildDeleted() returns trigger as $$
  begin
    execute 'notify builds_deleted';
    return null;
  end;
$$ language plpgsql;
create trigger BuildDeleted after delete on Builds
  for each row
  execute procedure notifyBuildDeleted();