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operando/file0.txt

Created September 23, 2014 14:00
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【Ruby on Rails】テーブルのレコード数を取得する - Model ref: http://qiita.com/operandoOS/items/f932ecac5a7e9cc9f098
Raw
file0.txt
class User < ActiveRecord::Base
end
Raw
file2.sql
SELECT count(*) AS count_all FROM users
Raw
file3.txt
User.find_by_id(rand(User.count) + 1)
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