摘要: 1、用datediff函数selectdatediff(yyyy,StuBirthday,getdate())>172、用year函数select (year(getdate()-year(StuBirthday)) 阅读全文
posted @ 2013-09-09 17:29 秋日的私语(且行且珍惜) 阅读(312) 评论(0) 推荐(0)