Counter cache like plugin for sum

rubyonrails-talk
#1

Hi list,

Is there a plugin similar to counter_cache except for caching sums
instead of counts? The reason I ask is for performance and convenience
for reporting.

#2

Here's one I've been using and enjoying:
http://svn.6brand.com/projects/plugins/cached_values/

I've even found it to be much more reliable than counter_cache.

::Jack Danger