gitlab-org--gitlab-foss/db/migrate/20180101160630_change_proje...

# frozen_string_literal: true

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

  DOWNTIME = false

  def change
    change_column_null :prometheus_metrics, :project_id, true
  end
end
Add `# frozen_string_literal: true` 2018-09-04 09:42:58 +00:00			`# frozen_string_literal: true`

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 07:27:31 +00:00			`class ChangeProjectIdForPrometheusMetrics < ActiveRecord::Migration[4.2]`
Import common metrics into database. This MR backports PrometheusMetric model to CE and adds: common, identifier to figure out what kind of metric is used. 2018-08-31 16:53:50 +00:00			`include Gitlab::Database::MigrationHelpers`

			`DOWNTIME = false`

			`def change`
			`change_column_null :prometheus_metrics, :project_id, true`
			`end`
			`end`