参考 https://blog.csdn.net/u013746071/article/details/90903997 ...
select years,months,abs trunc newer date add months older date,years months days from select trunc months between to date , yyyymmdd , to date , yyyymmdd YEARS, mod trunc months between to date , yyy ...
2018-07-25 11:51 0 2083 推荐指数:
参考 https://blog.csdn.net/u013746071/article/details/90903997 ...
1、建立函数 Create Function [dbo].[GetAge](@BirthDay datetime)Returns varchar(20)AsBegin DECLARE @year ...
SELECT Trunc(MONTHS_BETWEEN( to_date(to_char(sysdate, 'yyyy-MM-dd'),'yyyy-MM-dd'), to_date('1990-0 ...
方法一: SELECT TRUNC(months_between(sysdate, birth)/12) AS age from dual; 方法二: select TRUNC((to_char ...
, 'yyyyMMdd')) / 10000) as age from mytable注:sysdate 为系统日期时间, ...
1.把出生日期字符串转换为日期格式。 public static Date parse(String strDate) throws ParseException { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd ...
)), '%Y')+0 AS age 方法一,作者也说出了缺陷,就是当日期为未来日期时结果为0 ...