db/migrate/20211130151724_add_foreign_key_to_incident_management_timeline_events_on_note.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

# frozen_string_literal: true

class AddForeignKeyToIncidentManagementTimelineEventsOnNote < Gitlab::Database::Migration[1.0]
  disable_ddl_transaction!

  def up
    add_concurrent_foreign_key :incident_management_timeline_events, :notes, column: :promoted_from_note_id, on_delete: :nullify
  end

  def down
    with_lock_retries do
      remove_foreign_key :incident_management_timeline_events, column: :promoted_from_note_id
    end
  end
end