15 lines
		
	
	
		
			448 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			15 lines
		
	
	
		
			448 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
| # frozen_string_literal: true
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| 
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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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| 
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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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