Peter Eisentraut <[EMAIL PROTECTED]> writes:
> pei=# select castsource::regtype, casttarget::regtype, castcontext from
> pg_cast order by 1,2;
> ERROR: XX000: could not find pathkey item to sort
> LOCATION: make_sort_from_pathkeys, createplan.c:2812
Hmph. When we hacked that function last week, I was kinda wondering if
it shouldn't strip RelabelType from *both* sides of the comparison.
Looks like it does need that after all.
regards, tom lane
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