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2006 Jun 22
3
best way to generate sums of groups
I''m a rails newby, so I''m trying to wrap my head around how to tackle this, since my first few attempts failed. Let''s say your database looks like this: Users id, name, created_at Points id, user_id, value, created_at Users complete different tasks and are awarded varying levels of points, which are recorded in the Points table. What if you wanted to display a