Gokulakannan Somasundaram <gokul007(at)gmail(dot)com> writes:
> But Tom, can you please explain me why that broken ordering example doesn't
> affect the current index scans.
It does. The point is that the system is set up to limit the bad
consequences. You might (will) get wrong query answers, but the
heap data won't get corrupted.
regards, tom lane
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