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11 lines
333 B
Ruby
11 lines
333 B
Ruby
class CreateConnections < ActiveRecord::Migration[4.2]
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def change
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create_table :connections do |t|
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t.integer :input_id, null: false
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t.integer :output_id, null: false
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end
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add_foreign_key :connections, :my_modules, column: :input_id
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add_foreign_key :connections, :my_modules, column: :output_id
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end
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end
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