August 2001
Intermediate to advanced
976 pages
38h 8m
English
Content preview from Programming ColdFusionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Name
DateDiff
Synopsis
DateDiff(datepart, date1, date2)Returns the interval in datepart units by
which date2 is greater than
date1. Valid entries for
datepart are: s
(second), n (minute), h (hour),
ww (week), w (weekday),
d (day), y (day of year),
m (month), q (quarter), and
yyyy (year). If date1
is greater than date2, a negative number
is returned. Examples:
<CFSET FirstDate = DateFormat(Now( ),'mm/dd/yyyy')>
<CFSET SecondDate = "01/01/2000">
<CFOUTPUT>
FirstDate: #FirstDate#<BR>
SecondDate: #SecondDate#
<P>
There are #DateDiff("s", FirstDate, SecondDate)# seconds between
#FirstDate# and #SecondDate#.<BR>
There are #DateDiff("n", FirstDate, SecondDate)# minutes between
#FirstDate# and #SecondDate#.<BR>
There are #DateDiff("h", FirstDate, SecondDate)# hours between
#FirstDate# and #SecondDate#.<BR>
There are #DateDiff("d", FirstDate, SecondDate)# days between
#FirstDate# and #SecondDate#.<BR>
There are #DateDiff("ww", FirstDate, SecondDate)# weeks between
#FirstDate# and #SecondDate#.<BR>
There are #DateDiff("m", FirstDate, SecondDate)# months between
#FirstDate# and #SecondDate#.<BR>
There are #DateDiff("yyyy", FirstDate, SecondDate)# years between
#FirstDate# and #SecondDate#.<BR>
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.