db/migrate/20200717040735_change_aws_roles_role_arn_null.rb


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# frozen_string_literal: true

class ChangeAwsRolesRoleArnNull < ActiveRecord::Migration[6.0]
  DOWNTIME = false
  EXAMPLE_ARN = 'arn:aws:iam::000000000000:role/example-role'

  def up
    change_column_null :aws_roles, :role_arn, true
  end

  def down
    # Records may now exist with nulls, so we must fill them with a dummy value
    change_column_null :aws_roles, :role_arn, false, EXAMPLE_ARN
  end
end