On Thu, Sep 24, 2020 at 04:25:24AM +0900, Etsuro Fujita wrote: > Sorry, my thought was vague. To store xmin/xmax/cmin/cmax into a > given slot, we need to extend the TupleTableSlot struct to contain > these attributes as well? Or we need to introduce a new callback > routine for that (say, setsysattr)? These would not be > back-patchable, though.
Please note that the latest patch fails to apply, so this needs a rebase. -- Michael
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