If you really mean that date/time value is in a CF variable, then the
easiest way is
<cfset dt = dt - 1/24>
The "official" way to do it is probably
<cfset dt = DateAdd("h", -1, dt)>
Jim
----- Original Message -----
From: "David Hannum (Ohio University)" <[EMAIL PROTECTED]>
To: "CF-Talk" <[EMAIL PROTECTED]>
Sent: Wednesday, December 19, 2001 8:24 PM
Subject: Subtract Time
> If I have a time in a database as such:
> 1899-12-30 10:00:00
> And I want to subtract 1 hour from that, what's the best way?
>
> Thanks,
> Dave
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