班费管理系统的Java项目，下载到本地解压后即可直接运行

package cn.edu.qvtu.test; import cn.edu.qvtu.mapper.StudentMapper; import cn.edu.qvtu.pojo.Students; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.test.context.SpringBootTest; import org.springframework.test.context.junit4.SpringRunner; import java.util.List; @RunWith(SpringRunner.class) @SpringBootTest public class StudentTest { @Autowired StudentMapper studentMapper; @Test public void test01() { Students students = new Students(); students.setsID(31); students.setsName("张三"); students.setsPass("123456"); students.setsRole(0); students.setcID(5); int result = studentMapper.addStudent(students); if (result != 0) { System.out.println("学生添加成功"); System.out.println("影响行数:" + result); } else { System.out.println("学生添加失败"); } } @Test public void test02() { Students students = new Students(); students.setsID(31); students.setsName("xs31"); students.setsPass("123456"); students.setsRole(1); students.setcID(3); int result = studentMapper.updateStudent(students); if (result != 0) { System.out.println("学生修改成功"); System.out.println("影响行数:" + result); } else { System.out.println("学生修改失败"); } } @Test public void test03() { int result = studentMapper.deleteStudent(31); if (result != 0) { System.out.println("学生删除成功"); System.out.println("影响行数:" + result); } else { System.out.println("学生删除失败"); } } @Test public void test04() { List<Students> studentsList = studentMapper.selectStudentsByClassID(5); if (studentsList != null && studentsList.size() != 0) { System.out.println("查询成功，结果如下:"); studentsList.forEach(students -> System.out.println(students)); }else{ System.out.println("查询失败"); } } @Test public void test05() { List<Students> studentsList = studentMapper.selectFuzzyStudentsByStudentName("xs1"); if (studentsList != null && studentsList.size() != 0) { System.out.println("查询成功，结果如下:"); studentsList.forEach(students -> System.out.println(students)); }else{ System.out.println("查询失败"); } } @Test public void test06() { List<Students> studentsList = studentMapper.selectFuzzyStudentsByStudentID(1); if (studentsList != null && studentsList.size() != 0) { System.out.println("查询成功，结果如下:"); studentsList.forEach(students -> System.out.println(students)); }else{ System.out.println("查询失败"); } } @Test public void test07() { List<Students> studentsList = studentMapper.selectStudentsByStudentRole(1); if (studentsList != null && studentsList.size() != 0) { System.out.println("查询成功，结果如下:"); studentsList.forEach(students -> System.out.println(students)); }else{ System.out.println("查询失败"); } } @Test public void test08() { Students student = studentMapper.selectByStudentID(10); if(student!=null){ System.out.println("查询成功，结果如下:"); System.out.println(student); }else{ System.out.println("查询失败"); } } }