From: Adriano Lul <adrianod@...>
Date: 2008-04-28T20:53:04+09:00
Subject: Count uniques ?

I need to know how I use the count function to have a sum of days
ie: I have several transactions in several days like hmmm Tasks
Task -> id, price, day , description

so in every day I did some tasks
I sum them with the Task.sum(:price)
but I want to do an automatized way to have an average description (sum
/ days )
how can I do it ?
ps: day is datetime ...
-- 
Posted via http://www.ruby-forum.com/.