测试结果：
?
插入了4条数据，ID为25~28
然后27号被删除
29号被修改
?
Mybatis接口编程方式实现增删改查(三)
employeer2.setEmployeer_name("张三");
employeer2.setEmployeer_age(30);
employeer2.setEmployeer_department("产品二部");
employeer2.setEmployeer_worktype("测试工程师");
Employeer employeer3=new Employeer();
employeer3.setEmployeer_name("小王");
employeer3.setEmployeer_age(22);
employeer3.setEmployeer_department("产品三部");
employeer3.setEmployeer_worktype("数据分析师");
Employeer employeer4=new Employeer();
employeer4.setEmployeer_name("明明");
employeer4.setEmployeer_age(22);
employeer4.setEmployeer_department("财会部");
employeer4.setEmployeer_worktype("财务人员");
//插入
addEmployeer(employeer1);
addEmployeer(employeer2);
addEmployeer(employeer3);
addEmployeer(employeer4);
findEmployeerById(26);
deleteEmployeer(27);
//更改
employeer2.setEmployeer_id(28);
employeer2.setEmployeer_age(21);
employeer2.setEmployeer_department("产品四部");
updateEmployeer(employeer2);
}
}
测试结果：
测试结果：