On 29 July 2018 at 17:38, Dinesh Kumar <dns98944@gmail.com> wrote:
> I found performance variance between accessing int1 and int200 column which
> is quite large.
Have a look at slot_deform_tuple and heap_deform_tuple. You'll see
that tuples are deformed starting at the first attribute. If you ask
for attribute 200 then it must deform 1-199 first.
--
David Rowley http://www.2ndQuadrant.com/
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