On 06/14/2010 11:54 AM, Tom Lane wrote:
> Joe Conway <m...@joeconway.com> writes:
>> I didn't even think people were using those functions for many years
>> since I never heard any complaints. I'd say better to not backpatch
>> changes to logical ordering, but FWIW the attached at least fixes the
>> immediate bug in head and ought to work at least a few branches.
> 
> [squint...]  This doesn't appear to me to fix the problem.  You really
> need the query-construction loops to track logical and physical numbers
> separately.

Hmmm, worked for the provided case, but this is a good example of why I
*usually* don't send a patch to the list without spending more quality
time thinking about the problem ;-)

Joe


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