代码如下: 实体类: public class User implements Serializable { private static final long serialVersionUID = 1L; private String pkid; private String userName; private String passWord; private String roleID; } 遍历: public class test { public static void main(St
情景: 目前有两个实体类:Student,ClassInfo. public class Student { public string Name { get; set; } public string Sex { get; set; } public string Age { get; set; } } public class Classinfo { public string Subject { get; set; } public int Score { get; set; } } St
因为一直报实体类空异常,去网上查了资料只查到了并没有查到数据库空值时不给实体类赋值的属性 异常 org.hibernate.InvalidMappingException: Could not parse mapping document from resource cn/pojo/EmpDao.xml at org.hibernate.cfg.Configuration.addResource(Configuration.java:) at org.hibernate.cfg.Configur