db/migrate/20230325021349_add_unique_indexes_to_user_account_addresses.rb


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class AddUniqueIndexesToUserAccountAddresses < ActiveRecord::Migration[7.0]
  def change
    remove_index(:user_account_addresses, :user_account_id)
    remove_index(:user_account_addresses, :address_id)
    add_index(:user_account_addresses, :user_account_id, unique: true)
    add_index(:user_account_addresses, :address_id, unique: true)
  end
end