package com.joseph.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
@Entity
public class Student {
@Id
@Column
//for autonumber
private int studentId;
@Column
private String firstname;
@Column
private String lastname;
@Column
private int yearLevel;
public Student(){}
public Student(int studentId, String firstname, String lastname,
int yearLevel) {
super();
this.studentId = studentId;
this.firstname = firstname;
this.lastname = lastname;
this.yearLevel = yearLevel;
}
public int getStudentId() {
return studentId;
}
public void setStudentId(int studentId) {
this.studentId = studentId;
}
public String getFirstname() {
return firstname;
}
public void setFirstname(String firstname) {
this.firstname = firstname;
}
public String getLastname() {
return lastname;
}
public void setLastname(String lastname) {
this.lastname = lastname;
}
public int getYearLevel() {
return yearLevel;
}
public void setYearLevel(int yearLevel) {
this.yearLevel = yearLevel;
}
}
--我发现了我的错误。我的模型类和数据库表的名称不同。他们必须同名。