参考 https://blog.csdn.net/u013746071/article/details/90903997 ...
建立函数 Create Function dbo . GetAge BirthDay datetime Returns varchar AsBegin DECLARE year int DECLARE month int DECLARE day int DECLARE nowdate month int month GETDATE DECLARE nowdate day int day GETD ...
2021-08-18 15:59 0 387 推荐指数:
参考 https://blog.csdn.net/u013746071/article/details/90903997 ...
select years,months,abs( trunc( newer_date- add_months( older_date,years*12+months ) ) ) days ...
该人员的大概年龄,但不精确.不会精确到月或日. 按照上面测试的日期,该人员的实际年龄应该还不满5岁。在 ...
SELECT Trunc(MONTHS_BETWEEN( to_date(to_char(sysdate, 'yyyy-MM-dd'),'yyyy-MM-dd'), to_date('1990-0 ...
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 ...
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