Re: reorder GROUP BY list

On Sat, 2006-03-04 at 21:21 -0500, Tom Lane wrote:
> 1. For each ORDER BY item:
>     1a. Find a matching GROUP BY item.
>         (Break out of loop if no match.)
>     1b. Add it to the output list with ORDER BY item's ordering op.
>     1c. Remove the matched item from the GROUP BY list.
> 2. For each remaining GROUP BY item:
>     2a. Add it to output list using default ordering op.

Okay, attached is a revised patch that implements this. Barring any
objections I'll apply it tomorrow.

-Neil