Sam Mason <[EMAIL PROTECTED]> writes:
> I sometimes find it easier to store ranges like this with having the
> open ends at infinity.  This is easier with timestamps as they have
> magic 'infinity' values in PG (both positive and negative).  Values of
> date type don't have any special values like this which makes things a
> bit more awkward.

Just FYI, date does have +/-infinity as of 8.4.

                        regards, tom lane

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