Because the sample applications contain hard-coded date constants that are not valid Hijri dates, running the sample applications with the database calendar set to Hijri is not recommended.

• 由于示例应用程序包含硬代码日期常量,而它们不是有效的回历日期,所以建议您在运行示例应用程序时不要将数据库日历设为回历。