BigW Consortium Gitlab
class RemoveForeighKeyCiTriggerSchedules < ActiveRecord::Migration include Gitlab::Database::MigrationHelpers DOWNTIME = false def up
if fk_on_trigger_schedules? remove_foreign_key :ci_trigger_schedules, column: :trigger_id end
end def down # no op, the foreign key should not have been here end
private # Not made more generic and lifted to the helpers as Rails 5 will provide # such an API def fk_on_trigger_schedules? connection.foreign_keys(:ci_trigger_schedules).include?("ci_triggers") end
end