这次写的也是用之前的那个student例子作为试验，，如果有什么不清楚，，可以参考上面的设置，配置说明，，好，开始来生成我们的映射文件吧，，
将类文件修改如下

package student;

/**

* @hibernate.class table="students"
* @author Administrator
*
*/
public class Student {
private Long id;
private String name;
private String sex;
private String email;

/**
* @hibernate.property column="email"
* @return
*/
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}

/**
* @hibernate.id generator-class="native" column="id"
* @return
*/
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}

/**
* @hibernate.property column="name"
* @return
*/
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}

/**
* @hibernate.property column="sex"
* @return
*/
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}

}