Stephen Frost <sfrost@snowman.net> writes:
> Other, unrelated, options being or not being there doesn't really have
> any bearing on this though. I'm not inventing new syntax here. I'm
> just removing a restriction on what the user can do that doesn't need
> to exist.
I don't think you're "just removing a restriction". What you're doing
is exposing a whole lot of strange and arguably broken corner cases.
If we accept this patch I think we'll be fielding bug reports as a
result for years to come. I *especially* dislike the part about
allowing the delimiter character in the null string --- that will allow
people to complain about the order in which decisions are made.
regards, tom lane
