On Thu, Jan 28, 2010 at 9:01 AM, Pavel Stehule <pavel.stehule@gmail.com> wrote:
> simplest could not be a best. There have to be only a const
> expression. But we have not possibility to check it in pg.
Well... that's an entirely arbitrary limitation. I admit that it
doesn't seem likely that someone would want to have a variable
delimiter, but putting extra effort and code complexity into
preventing it seems pointless.
...Robert