摘要: 转自:https://www.jb51.net/article/66697.htm MySQL RAND()函数调用可以在0和1之间产生一个随机数: ? 1 2 3 4 5 6 7 mysql> SELECT RAND( ), RAND( ), RAND( ); + + + + | RAND( ) 阅读全文
posted @ 2017-08-05 17:15 Sharpest 阅读(2807) 评论(0) 推荐(0) 编辑
摘要: java.lang.IllegalArgumentException: org.hibernate.hql.ast.QuerySyntaxException: t_aty_disease is not mapped [SELECT new com.upup.app.doctor.symptom.en 阅读全文
posted @ 2017-08-05 12:39 Sharpest 阅读(666) 评论(0) 推荐(0) 编辑