I'm trying to perform a calculation on the sums of two columns and assign
an alias to that calculation:
puts C.select{sum(:breading)/sum(:multiple)}.as(:average)
I got this to work, but I think there's a better way:
#{ C.select{sum(:breading)/sum(:multiple)}.first.values.first.to_f }
Can this be done? I was expecting the result to be a hash but it doesn't
seem to answer. Nor does .first nor .all.
Cheers
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