On Thu, 21 Jan 2021 at 13:16, David Rowley wrote:
> Proposed patch attached.
I ended up pushing a slightly revised version of this which kept the
code the same as before when rs_numblocks had not been changed. I
backpatched to 9.5 as it seemed low risk and worthy of stopping some
head-scratching
Hackers,
It looks like both heapgettup() and heapgettup_pagemode() are coded
incorrectly when setting the page to start the scan on for a backwards
scan when heap_setscanlimits() has been used.
It looks like the code was not updated during 7516f5259.
The current code is:
/* start from last page
