10 lines
		
	
	
	
		
			162 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
		
		
			
		
	
	
			10 lines
		
	
	
	
		
			162 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
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								class CreateSystemKeys < ActiveRecord::Migration[5.2]
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								  def change
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								    create_table :system_keys do |t|
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								      t.binary :key
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								      t.timestamps
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								    end
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								  end
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								end
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