Josh Berkus <> writes:
> One of the Sun benchmarking guys ran across this issue, using a fairly 
> recent (within the last 4 weeks) 8.3 snapshot.  It appears to me that the 
> 8.3 planner is unable to tell that, if the value for the first column of 
> an index scan is a constant, the second column doesn't need to be sorted.  

Works for me.  Care to provide a self-contained test case?

                        regards, tom lane

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