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To: Tilman Baumann <tilman.baumann@collax.com>
cc: pgsql-sql@postgresql.org
Subject: Re: how to make infinite intervals? 
In-reply-to: <44087687.4000105@collax.com> 
References: <44087687.4000105@collax.com>
Comments: In-reply-to Tilman Baumann <tilman.baumann@collax.com>
	message dated "Fri, 03 Mar 2006 18:01:59 +0100"
Date: Fri, 03 Mar 2006 14:02:08 -0500
Message-ID: <3496.1141412528@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
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Tilman Baumann <tilman.baumann@collax.com> writes:
> I see there is a isfinite(interval) function.

Looks like it's just a stub :-(


Datum
interval_finite(PG_FUNCTION_ARGS)
{
	PG_RETURN_BOOL(true);
}


Evidently someone planned for infinite intervals a long time ago,
but never got round to it.

			regards, tom lane