func updateData()

in xa/basic/main.go [65:79]


func updateData(ctx context.Context) error {
	sql := "update order_tbl set descs=? where id=?"
	ret, err := db.ExecContext(ctx, sql, fmt.Sprintf("NewDescs-%d", time.Now().UnixMilli()), 1)
	if err != nil {
		fmt.Printf("update failed, err:%v\n", err)
		return err
	}
	rows, err := ret.RowsAffected()
	if err != nil {
		fmt.Printf("update failed, err:%v\n", err)
		return err
	}
	fmt.Printf("update success: %d.\n", rows)
	return nil
}