debian-mirror-gitlab/db/migrate/20200521225346_add_foreign_key_to_alert_id_on_alert_mangagement_alert_assignees.rb
2020-06-23 00:09:42 +05:30

20 lines
544 B
Ruby

# frozen_string_literal: true
class AddForeignKeyToAlertIdOnAlertMangagementAlertAssignees < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
def up
with_lock_retries do
add_foreign_key :alert_management_alert_assignees, :alert_management_alerts, column: :alert_id, on_delete: :cascade # rubocop:disable Migration/AddConcurrentForeignKey
end
end
def down
with_lock_retries do
remove_foreign_key :alert_management_alert_assignees, column: :alert_id
end
end
end