Now that I would *almost* understand and forgive.  But we seem to have gotten 
the error when we added a column that was *not* referenced in the query.  So, 
all we did was add a column--we didn't alter the query at all.  Of course, I 
can't recreate on my laptop (running CF8 and SQL2005 locally), but I'll try to 
get it to happen again.

Thanks again,
Ben



> Ben Mueller wrote:
> > <cfquery>
> > SELECT firstname
> >   FROM user
> >  WHERE email = <cfqueryparam cfsqltype="varchar" value=#form.
> email#>
> > </cfquery>
> > 
> > MS SQL Server caches the execution plan.  Then, I add a "lastname" 
> column to the user table.  I don't change the query at all.  I re-hit 
> the query while the execution plan is cached.  It breaks?
> 
> Probably not if you add a column, only if you delete one and keep 
> referencing it:
> <cfquery>
   
> CREATE TABLE user (A, B, C)
> </cfquery>
> 
> <cffunction name="test>
   
> <cfquery>
     
> SELECT *
     
> FROM user
     
> WHERE A = <cfqueryparam cfsqltype="varchar" value=#form.email#>
   
> </cfquery>
> </cffunction>
> <cfset test()>
> <cfquery>
   
> ALTER TABLE user DROP COLUMN C
> </cfquery>
> <cfset test()>
> 
> Jochem


~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
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:296684
Subscription: http://www.houseoffusion.com/groups/CF-Talk/subscribe.cfm
Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4

Reply via email to