Thank you. Now I see that page consists of record pointers list build
from offset and length so there is no benefit of having constant
length here.
On Fri, Aug 19, 2011 at 17:03, Merlin Moncure <mmoncure@gmail.com> wrote:
> On Fri, Aug 19, 2011 at 4:03 AM, Krzysztof Chodak
> <krzysztof.chodak@gmail.com> wrote:
>> Is there any performance benefit of using constant size tuples?
>
> not really. If your tuple size is under a known maximum length, then
> a toast table doesn't have to be created. that's a pretty minor
> detail though.
>
> merlin
>