gitlab-org--gitlab-foss/db/migrate/20161006104309_add_state_to_environment.rb

class AddStateToEnvironment < ActiveRecord::Migration[4.2]
  include Gitlab::Database::MigrationHelpers

  disable_ddl_transaction!

  DOWNTIME = false

  def up
    add_column_with_default(:environments, :state, :string, default: :available)
  end

  def down
    remove_column(:environments, :state)
  end
end
Add version 4.2 to all existing migrations DB schema generated by a migration may look different in rails 4 and 5 (because rails 5 may use different default values). For this reason it's important to explicitly set for which rails version a migration was written for. See https://stackoverflow.com/questions/35929869/activerecordmigration-deprecation-warning-asks-for-rails-version-but-im-no/35930912#35930912 2018-11-13 02:27:31 -05:00			`class AddStateToEnvironment < ActiveRecord::Migration[4.2]`
Initial support for closing environments 2016-10-06 07:10:50 -04:00			`include Gitlab::Database::MigrationHelpers`

Make environments to be close able 2016-10-06 07:45:45 -04:00			`disable_ddl_transaction!`

Initial support for closing environments 2016-10-06 07:10:50 -04:00			`DOWNTIME = false`

Make environments to be close able 2016-10-06 07:45:45 -04:00			`def up`
Refactor code to use available and stopped statuses and refactor views to use separate renders 2016-10-17 06:45:31 -04:00			`add_column_with_default(:environments, :state, :string, default: :available)`
Make environments to be close able 2016-10-06 07:45:45 -04:00			`end`

			`def down`
			`remove_column(:environments, :state)`
Initial support for closing environments 2016-10-06 07:10:50 -04:00			`end`
			`end`