text: create table t(a monetary);
  insert into t values(123,456,789);
  insert into t values(-123,456,789);
  insert into t values(123.456.789);
  insert into t values(-123.456.789);
  insert into t values(1.234,56);
  insert into t values(-1.234,56);
  select * from t order by 1;
  drop table t;
  