I do this and then I remove the image record after it is used.  Then once all 
the images have been used up, I re-query the database for a new set.
Two benefits, I get any new images added since the first set was created as 
well as all images are seen once before any are seen twice.


--------------
Ian Skinner
Web Programmer
BloodSource
www.BloodSource.org
Sacramento, CA
 
"C code. C code run. Run code run. Please!"
- Cynthia Dunning

....-----Original Message-----
....From: Raymond Camden [mailto:[EMAIL PROTECTED]
....Sent: Wednesday, March 02, 2005 1:43 PM
....To: CF-Talk
....Subject: Re: use RandRange for rotating banner image?
....
....While I think some DBs allow you to pick a random record, why not go
....an easier route. Query to get all the IDs and imagenames. Cache the
....query. Then just select a random record. You won't be rerunning the
....query each time since it will be cached.
....
....
....On Wed, 02 Mar 2005 16:34:40 -0400, Will The Game <[EMAIL PROTECTED]>
....wrote:
....> Question: Why couldn't I use RandRange in a query to rotate a banner
....image? I usually use JS buit it looks like a bunch of crap code. *This*
....would be simple.
....>
....> I have a tblbannerimages with ID# as PK, imagename is like image1.jpg
....or whatever.
....>
....> ID's would be 1, 2, 3, 4, 5 let's say
....>
....> Now I run a query to retrieve one to output it to the banner everytime
....the page loads.
....>
....> SELECT ID, imagename
....> FROM tblbannerimages
....> WHERE ID = #RandRange(1,5)#
....>
....> Then it goes in the banner.
....>
....> <cfoutput><img src="#getimages.imagename#"></cfoutput>
....>
....>
....
....

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