it will cache it for everyone, its a server side cache
----- Original Message -----
From: daniel kessler
To: CF-Talk
Sent: Wednesday, August 04, 2004 3:59 PM
Subject: Re: tip of the day
So by caching the query, it assures that everyone gets the same random TIP for the day or just that particular machine?
> well there are a couple of ways to get a random record...
> as long as ou are not using access there is a RAND() function to do it...
>
> something like this if i remember correctly
>
> select * from table order by Rand() limit 1
>
> that SHOULD return 1 random record everytime its ran.
>
> you could also get all of the IDs from the table and then select a
> radom ID from the #ValueList(QueryName.QueryColumn)# variable
>
> like...
> <cfquery name="IDs" datasource="datasource">
> select ID from table
> </cfquery>
>
> <cfset randomID = listGetAt(valuelist(IDs.ID), RandRange(1,
> listlen(Valuelist(IDs.ID)))>
>
> then just select * from table where ID = #val(randomid)#
>
>
> the caching part is easy, it is an attribute of the cfquery tag and as
> long as its not cleared or the server rebooted, or CF services
> restarted, then it should last the full cached duration...
>
> for 24 hours...
>
> <cfquery name="QueryName" datasource="datasourcename"
> cachedwithin="#createtimespan(0,24,0,0)#">
> select whatever
> </cfquery>
>
>
> ** CreateTimeSpan(Days,Hours,Minutes,Seconds)
>
>
>
> ----- Original Message -----
> From: daniel kessler
> To: CF-Talk
> Sent: Tuesday, August 03, 2004 1:36 PM
> Subject: Re: tip of the day
>
>
> > Id stick with ID and tip, pull a random one each time and cache the
>
> > query for 24 hours.
>
> That brings up some questions. So, I pull a random tip each day, not
> a random tip each page refresh. So what pulls the random tip and sets
> it as the TOTD? I've also not yet looked into caching queries. ugh
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