2018-07-30 1:00 GMT+02:00 Tom Lane :
> David Rowley writes:
> > On 29 July 2018 at 17:38, Dinesh Kumar 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
David Rowley writes:
> On 29 July 2018 at 17:38, Dinesh Kumar 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.
On 29 July 2018 at 17:38, Dinesh Kumar 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 t