Nico Williams <> writes:
> On Mon, Oct 02, 2017 at 12:50:14PM -0400, Adam Brusselback wrote:
>> So for me, i'd rather default to compute on read, as long storing the
>> pre-computed value is an option when necessary.

> Sure, I agree.  I was just wondering whether there might be any other
> difference besides performance characteristics.  The answer to that is,
> I think, "no".

What about non-immutable functions in the generation expression?

                        regards, tom lane

Sent via pgsql-hackers mailing list (
To make changes to your subscription:

Reply via email to