11 lines
		
	
	
		
			348 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			11 lines
		
	
	
		
			348 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
class CreateStatusPins < ActiveRecord::Migration[5.1]
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  def change
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    create_table :status_pins do |t|
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      t.belongs_to :account, foreign_key: { on_delete: :cascade }, null: false
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      t.belongs_to :status, foreign_key: { on_delete: :cascade }, null: false
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    end
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    add_index :status_pins, [:account_id, :status_id], unique: true
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  end
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end
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