"Andrew Hammond" <[EMAIL PROTECTED]> writes: > On 5/17/07, Tom Lane <[EMAIL PROTECTED]> wrote: >> What are the grounds for defining it that way rather than some other >> way?
> The only alternative that came to mind when I wrote it was using a numeric > instead of float. No, I'm wondering what's the justification for smashing it to a single number at all, when the inputs are three-field values. Interval divided by float doesn't produce just a float, for example. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly