I think Select null >From table
Is less taxing, and produces the same results -- Scott Stewart ColdFusion Developer SSTWebworks 7241 Jillspring Ct. Springfield, Va. 22152 (703) 220-2835 http://www.sstwebworks.com -----Original Message----- From: Brian Polackoff [mailto:[EMAIL PROTECTED] Sent: Friday, April 20, 2007 1:02 PM To: CF-Talk Subject: RE: Testing Database Connection within Application Rob, This may sound simple, maybe too simple, but how long does your application take to error on a cfquery if the table isn't available? I useed a different approach, rather then testing to see if the DSN was valid, I simply tried to query from it. I have just ran into this problem myself and here's how if configured the application. Hope it helps. In application.cfm in the login code as I create all the session variables do a.. <!--- checks to see if the reporting server is available ---> <cftry> <!--- table has one record in it with 1 column ---> <cfquery datasource="rc-report" name="testconn"> Select * from testdsConn </cfquery> <cfset session.ds = 'rc-report'> <cfcatch> <cfset session.ds = 'rc-Live'> </cfcatch> </cftry> <!-----------------------------------------------------------------> Again, hope it helps and sorry if this answer in some form has already been given, Brian -----Original Message----- From: Rob O'Brien [mailto:[EMAIL PROTECTED] Sent: Thursday, April 19, 2007 5:17 PM To: CF-Talk Subject: RE: Testing Database Connection within Application >I tested shutting down my datasource, and it retured false in about 1-2 >seconds in my local environment. This looks like exactly what I'm looking for and I really appreciate the effort. I tested the same way. I stop the SQL Server service and then refresh the script. Unfortunately, this still takes 16-18 seconds to return False (tested locally). If you're reporting 1-2 seconds, I'm thinking there's another factor involved. Any ideas? Rob ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Create robust enterprise, web RIAs. Upgrade & integrate Adobe Coldfusion MX7 with Flex 2 http://www.adobe.com/products/coldfusion/flex2/?sdid=RVJP Archive: http://www.houseoffusion.com/groups/CF-Talk/message.cfm/messageid:275944 Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4