gitlab-org--gitlab-foss/db/migrate/20170216141440_drop_index_f...

# rubocop:disable RemoveIndex
class DropIndexForBuildsProjectStatus < ActiveRecord::Migration[4.2]
  include Gitlab::Database::MigrationHelpers
  DOWNTIME = false

  def change
    remove_index(:ci_commits, column: [:gl_project_id, :status])
  end
end
Add remove_concurrent_index to database helper 2017-04-05 22:53:57 +00:00			`# rubocop:disable RemoveIndex`
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 DropIndexForBuildsProjectStatus < ActiveRecord::Migration[4.2]`
Add index for ci_commits for gl_project_id, ref, status and remove the old one which we don't really need. 2017-02-16 14:19:24 +00:00			`include Gitlab::Database::MigrationHelpers`
			`DOWNTIME = false`

			`def change`
Fixing two migrations that could not be rolled back when rolling back from 9-0-stable to 8.17.3 2017-03-15 02:06:54 +00:00			`remove_index(:ci_commits, column: [:gl_project_id, :status])`
Add index for ci_commits for gl_project_id, ref, status and remove the old one which we don't really need. 2017-02-16 14:19:24 +00:00			`end`
			`end`