一、使用注解配置映射器 动态sql:
用的并不是很多,了解下;
Student.java 实体bean:
package com.cy.model; public class Student{ private Integer id; private String name; private Integer age; public Student(){ } public Student(String name, Integer age){ this.name = name; this.age = age; } public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public Integer getAge() { return age; } public void setAge(Integer age) { this.age = age; } @Override public String toString() { return "Student [>; } }