取当前日期值

JAVA取日期：

import java.util.*;
public class TestCalendar
{
	public static void main(String []args)
	{
		Calendar cl=Calendar.getInstance();
		System.out.println(cl.get(Calendar.YEAR)+"年"+cl.get(Calendar.MONTH)+"月"+cl.get(Calendar.DAY_OF_MONTH)+"日"+" "+cl.get(Calendar.HOUR)+":"+cl.get(Calendar.MINUTE)+":"+cl.get(Calendar.SECOND));
	}
}

数据库取日期：

Select to_char((to_date('01-01-1970 08:00:00', 'dd-mm-yyyy hh24:mi:ss') + (1683597040 / 60 / 60 / 24)), 'yyyy/mm/dd hh24:mi:ss') as datetime FROM dual;

Linux取日期：

date