13 lines
303 B
Ruby
13 lines
303 B
Ruby
class CreateTimelineYears < ActiveRecord::Migration
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def change
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create_table :timeline_years do |t|
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t.integer :year
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t.integer :r
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t.references :timeline_history, index: true
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t.timestamps null: false
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end
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add_foreign_key :timeline_years, :timeline_histories
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end
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end
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