gitlab-org--gitlab-foss/db/migrate/20160811172945_add_can_push_to_keys.rb

class AddCanPushToKeys < ActiveRecord::Migration[4.2]
  include Gitlab::Database::MigrationHelpers
  disable_ddl_transaction!

  DOWNTIME = false

  def up
    add_column_with_default(:keys, :can_push, :boolean, default: false, allow_null: false)
  end

  def down
    remove_column(:keys, :can_push)
  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 AddCanPushToKeys < ActiveRecord::Migration[4.2]`
Allow to add deploy keys with write-access 2016-08-14 13:49:08 -04:00			`include Gitlab::Database::MigrationHelpers`
Cleanup migration 2016-11-10 10:28:15 -05:00			`disable_ddl_transaction!`
Allow to add deploy keys with write-access 2016-08-14 13:49:08 -04:00
			`DOWNTIME = false`

Cleanup migration 2016-11-10 10:28:15 -05:00			`def up`
Allow to add deploy keys with write-access 2016-08-14 13:49:08 -04:00			`add_column_with_default(:keys, :can_push, :boolean, default: false, allow_null: false)`
			`end`
Cleanup migration 2016-11-10 10:28:15 -05:00
			`def down`
			`remove_column(:keys, :can_push)`
			`end`
Allow to add deploy keys with write-access 2016-08-14 13:49:08 -04:00			`end`