db/migrate/20200511092505_add_foreign_key_to_epic_id_on_resource_state_events.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

# frozen_string_literal: true

class AddForeignKeyToEpicIdOnResourceStateEvents < ActiveRecord::Migration[6.0]
  include Gitlab::Database::MigrationHelpers

  DOWNTIME = false

  def up
    with_lock_retries do
      add_foreign_key :resource_state_events, :epics, column: :epic_id, on_delete: :cascade
    end
  end

  def down
    with_lock_retries do
      remove_foreign_key :resource_state_events, column: :epic_id
    end
  end
end