At 2012-01-31 12:04:31 -0500, robertmhaas@gmail.com wrote:
>
> That fails to answer the question of what we ought to do if we get an
> invalid sequence there.
I think it's best to categorically reject invalid surrogates as early as
possible, considering the number of bugs that are related to them (not
in Postgres, just in general). I can't see anything good coming from
letting them in and leaving them to surprise someone in future.
-- ams