create or replace function public.exec_sql(query text)
returns void
language plpgsql
security definer
as $$
begin
  execute query;
end;
$$;

revoke all on function public.exec_sql(text) from public;
revoke all on function public.exec_sql(text) from anon;
revoke all on function public.exec_sql(text) from authenticated;

grant execute on function public.exec_sql(text) to service_role;