2017-08-31 00:06:56 -04:00
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class CreateUserVisits < ActiveRecord::Migration[4.2]
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2013-02-05 14:16:51 -05:00
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def change
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create_table :user_visits do |t|
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t.integer :user_id, null: false
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t.date :visited_at, null: false
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end
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add_index :user_visits, [:user_id, :visited_at], unique: true
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end
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end
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