var (
		txConfig = *db.Config
		tx       = &DB{
			Config:    &txConfig,
			Statement: db.Statement,
			Error:     db.Error,
			clone:     1,
		}
	)
	if config.CreateBatchSize > 0 {
		tx.Config.CreateBatchSize = config.CreateBatchSize
	}

	if config.SkipDefaultTransaction {
		tx.Config.SkipDefaultTransaction = true
	}

	if config.AllowGlobalUpdate {
		txConfig.AllowGlobalUpdate = true
	}