hibernate/jpa 取聚合函数值问题
摘要：
直接上代码，仅供参考String sql = "select res.hospital.hoscode,count(res) from Reservation res,Hospital hos where res.reservedtime between to_date('2009-2-20','y... 阅读全文
posted @ 2011-11-18 16:36 张朋飞 阅读(750) 评论(0) 推荐(0) 编辑
