10 lines
		
	
	
	
		
			219 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
		
		
			
		
	
	
			10 lines
		
	
	
	
		
			219 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
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								# frozen_string_literal: true
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								class AddRememberTokenIndex < ActiveRecord::Migration[5.2]
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								  disable_ddl_transaction!
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								  def change
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								    add_index :users, :remember_token, algorithm: :concurrently, unique: true
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								  end
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								end
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