Re: Mark function arguments of type "Datum *" as "const Datum *" where possible

Nathan Bossart <nathandbossart@gmail.com> writes:
> I have mixed feelings about this patch.  I have no concrete objections to
> the technical content, but some questions come to mind.  For example, why
> are we only fixing Datum parameters?

Yeah.  In particular, probably 99% of such Datum arrays also have an
associated array of bool isnull flags.  IMO it makes exactly zero
sense to const-ify the Datums without similar protection for their
isnull flags.

            regards, tom lane