Josh Berkus <josh(at)agliodbs(dot)com> wrote:
> if I, in one of my applications, accidentally defined something
> as having the range '('15:15:00','15:15:00')', I would *want* the
> database to through an error and not accept it.
I can agree with that, but I think that range '[15:15:00,15:15:00)'
should be valid as a zero-length range between, for example,
'[15:00:00,15:15:00)' and '[15:15:00,15:30:00)'.
-Kevin