On Wed, Jan 14, 2009 at 3:46 AM, Louis-David Mitterrand
<vindex+lists-pgsql-general@apartia.org> wrote:
> Hi,
>
> This works:
>
> critik=# select current_timestamp::abstime::int4 as score order by score;
>
> This doesn't:
>
> critik=# select current_timestamp::abstime::int4 as score order by score + 1;
> ERROR: column "score" does not exist
> LINE 1: ...urrent_timestamp::abstime::int4 as score order by score + 1 ...
A number in an order by refers to a column.
select a, b, c/d as f from table order by 3;
will order by the third field in the select list. I'm guessing the +
1 is trying to add col 1 to a field it can't find. doubt it's a bug,
more like a quirk.
