方法一: SELECT TRUNC(months_between(sysdate, birth)/12) AS age from dual; 方法二: select TRUNC((to_char ...
方法一: SELECT TRUNC months between sysdate, birth AS age from mytable 方法二: select TRUNC to char sysdate, yyyyMMdd to char birth, yyyyMMdd as age from mytable注:sysdate 为系统日期时间,birth 为表中出生日期字段 ...
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方法一: SELECT TRUNC(months_between(sysdate, birth)/12) AS age from dual; 方法二: select TRUNC((to_char ...
SELECT Trunc(MONTHS_BETWEEN( to_date(to_char(sysdate, 'yyyy-MM-dd'),'yyyy-MM-dd'), to_date('1990-0 ...
项目中需要根据用户填写的出生日期获得用户的年龄,一般直接写成一个方法,然后调用方法进行计算比较省事。 下面介绍一种根据出生日期计算年龄的方法: 直接方法即可 package com.hyhl.util;import java.text.ParseException;import ...
select years,months,abs( trunc( newer_date- add_months( older_date,years*12+months ) ) ) days ...
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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/** * @author jerry.chen * @param brithday * @return * @throws ParseException * 根据生日获取年龄; */ public static int ...