14 lines
		
	
	
	
		
			418 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
		
		
			
		
	
	
			14 lines
		
	
	
	
		
			418 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
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								class CreateAccountNotes < ActiveRecord::Migration[5.2]
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								  def change
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								    create_table :account_notes do |t|
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								      t.references :account, foreign_key: { on_delete: :cascade }, index: false
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								      t.references :target_account, foreign_key: { to_table: :accounts, on_delete: :cascade }
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								      t.text :comment, null: false
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								      t.index [:account_id, :target_account_id], unique: true
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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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