Displaying 1 result from an estimated 1 matches for "results_sum".
2005 Aug 23
10
Creating a simple sum (or: I suck at blocks!)
I''ve been hacking on this for awhile and am not even getting close.
Consider the following...
results = Sample.find(:all)
total_counter = results.each{|result| #Add together result.counter}
I just want to simply iterate through the list and sum the counter field
for each row into an aggregation. I could do it in a full for loop, but
is there a nice one liner I''m missing?