Alexander Korotkov <a.korotkov@postgrespro.ru> writes:
> On Tue, May 3, 2016 at 12:09 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> It doesn't really matter, though, because there simply isn't any need to
>> refer to these functions from SQL.
> What if we'll want to reuse some on these functions in new opclass?
What context do you imagine that happening in? Surely no other extension
would attempt to re-use them. If, say, hstore itself wanted to reuse
these functions, that would be in a new version of hstore--n.n.sql, so
there's no problem.
regards, tom lane