I'd let the database create the number. But anyway, you can do it like this:
<cfquery name="getnumbers" datasource="#variables.dsn#"> SELECT max(tableID) as Lastnumber from tablename </cfquery> <cfset newID = getNumbers.Lastnumber + 1 /> I have functions where i do this, but generally you'd be best to let the databaes do it for you. Cheers Mike Kear Windsor, NSW, Australia Adobe Certified Advanced ColdFusion Developer AFP Webworks http://afpwebworks.com ColdFusion, PHP, ASP, ASP.NET hosting from AUD$15/month On 12/21/07, Cutter (CFRelated) <[EMAIL PROTECTED]> wrote: > Your db platform doesn't support autonumber? > > Steve "Cutter" Blades > Adobe Certified Professional > Advanced Macromedia ColdFusion MX 7 Developer > _____________________________ > http://blog.cutterscrossing.com > > Rick Sanders wrote: > > Hello list, > > > > > > > > I've done dynamic ID's before in .net and xml. I can't seem to figure out > > how to do it in CF. Here's what I want to do: > > > > > > > > - Query the database with the ID's. > > > > - Sort the ID's in proper numerical order > > > > - Grab the last ID (largest number which will be the last row of > > the query) > > > > - Then, add 1 to the number > > > > > > > > If someone has a better idea for a unique ID, I'm open to suggestions. > > > > > > > > Happy Holidays! > > > > > > > > Rick Sanders > > > > Webenergy > > > > Canada: 902-401-7689 > > > > USA: 919-799-9076 > > > > Canada: www.webenergy.ca > > > > USA: www.webenergyusa.com > > -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Adobe® ColdFusion® 8 software 8 is the most important and dramatic release to date Get the Free Trial http://ad.doubleclick.net/clk;160198600;22374440;w Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:295182 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4
