On Fri, May 16, 2014 at 11:05:08AM -0400, Tom Lane wrote:
> I think this probably means we need to change chr() to reject code points
> above 10ffff. Should we back-patch that, or just do it in HEAD?
The compatibility risks resemble those associated with the fixes for bug
#9210, so I recommend HEAD only:
http://www.postgresql.org/message-id/flat/20140220043940(dot)GA3064539(at)tornado(dot)leadboat(dot)com
--
Noah Misch
EnterpriseDB http://www.enterprisedb.com