A. select ename,hiredate, trunc(between_months(sysdate,hiredate)) months from emp .
A.selectename,hiredate,trunc(between_months(sysdate,hiredate))monthsfromemp....
A.
select ename,hiredate, trunc(between_months(sysdate,hiredate)) months from emp
. 展开
select ename,hiredate, trunc(between_months(sysdate,hiredate)) months from emp
. 展开
若以下回答无法解决问题,邀请你更新回答
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询