JavaEE第1次作业
This commit is contained in:
maxxie
commit
85f0621172
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# Default ignored files
|
||||
/shelf/
|
||||
/workspace.xml
|
||||
# Editor-based HTTP Client requests
|
||||
/httpRequests/
|
||||
# Datasource local storage ignored files
|
||||
/dataSources/
|
||||
/dataSources.local.xml
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||||
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@ -0,0 +1,20 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="CompilerConfiguration">
|
||||
<annotationProcessing>
|
||||
<profile default="true" name="Default" enabled="true" />
|
||||
<profile name="Maven default annotation processors profile" enabled="true">
|
||||
<sourceOutputDir name="target/generated-sources/annotations" />
|
||||
<sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
|
||||
<outputRelativeToContentRoot value="true" />
|
||||
<module name="SimpleStudentManagementSystem" />
|
||||
</profile>
|
||||
</annotationProcessing>
|
||||
<bytecodeTargetLevel target="17" />
|
||||
</component>
|
||||
<component name="JavacSettings">
|
||||
<option name="ADDITIONAL_OPTIONS_OVERRIDE">
|
||||
<module name="SimpleStudentManagementSystem" options="-parameters" />
|
||||
</option>
|
||||
</component>
|
||||
</project>
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||||
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@ -0,0 +1,6 @@
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|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="Encoding">
|
||||
<file url="file://$PROJECT_DIR$/SimpleStudentManagementSystem/src/main/java" charset="UTF-8" />
|
||||
</component>
|
||||
</project>
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@ -0,0 +1,20 @@
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|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="RemoteRepositoriesConfiguration">
|
||||
<remote-repository>
|
||||
<option name="id" value="central" />
|
||||
<option name="name" value="Central Repository" />
|
||||
<option name="url" value="http://maven.aliyun.com/nexus/content/groups/public/" />
|
||||
</remote-repository>
|
||||
<remote-repository>
|
||||
<option name="id" value="central" />
|
||||
<option name="name" value="Maven Central repository" />
|
||||
<option name="url" value="https://repo1.maven.org/maven2" />
|
||||
</remote-repository>
|
||||
<remote-repository>
|
||||
<option name="id" value="jboss.community" />
|
||||
<option name="name" value="JBoss Community repository" />
|
||||
<option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
|
||||
</remote-repository>
|
||||
</component>
|
||||
</project>
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||||
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@ -0,0 +1,14 @@
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|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="ExternalStorageConfigurationManager" enabled="true" />
|
||||
<component name="MavenProjectsManager">
|
||||
<option name="originalFiles">
|
||||
<list>
|
||||
<option value="$PROJECT_DIR$/C05-1-MyBatis-XML-Demo/pom.xml" />
|
||||
</list>
|
||||
</option>
|
||||
</component>
|
||||
<component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
|
||||
<output url="file://$PROJECT_DIR$/out" />
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||||
</component>
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||||
</project>
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@ -0,0 +1,8 @@
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|||
<?xml version="1.0" encoding="UTF-8"?>
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||||
<project version="4">
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||||
<component name="ProjectModuleManager">
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||||
<modules>
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||||
<module fileurl="file://$PROJECT_DIR$/JavaEEHW1.iml" filepath="$PROJECT_DIR$/JavaEEHW1.iml" />
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||||
</modules>
|
||||
</component>
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||||
</project>
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|
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@ -0,0 +1,6 @@
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|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="VcsDirectoryMappings">
|
||||
<mapping directory="$PROJECT_DIR$" vcs="Git" />
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||||
</component>
|
||||
</project>
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||||
|
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@ -0,0 +1,8 @@
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|||
<?xml version="1.0" encoding="UTF-8"?>
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||||
<module type="GENERAL_MODULE" version="4">
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||||
<component name="NewModuleRootManager" inherit-compiler-output="true">
|
||||
<exclude-output />
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||||
<content url="file://$MODULE_DIR$" />
|
||||
<orderEntry type="sourceFolder" forTests="false" />
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||||
</component>
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||||
</module>
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HELP.md
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target/
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!.mvn/wrapper/maven-wrapper.jar
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!**/src/main/**/target/
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!**/src/test/**/target/
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|
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### STS ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
|
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.springBeans
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.sts4-cache
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|
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### IntelliJ IDEA ###
|
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.idea
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||||
*.iws
|
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*.iml
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||||
*.ipr
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||||
|
||||
### NetBeans ###
|
||||
/nbproject/private/
|
||||
/nbbuild/
|
||||
/dist/
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||||
/nbdist/
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||||
/.nb-gradle/
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||||
build/
|
||||
!**/src/main/**/build/
|
||||
!**/src/test/**/build/
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||||
|
||||
### VS Code ###
|
||||
.vscode/
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@ -0,0 +1,96 @@
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|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<parent>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-parent</artifactId>
|
||||
<version>3.3.4</version>
|
||||
<relativePath/> <!-- lookup parent from repository -->
|
||||
</parent>
|
||||
<groupId>edu.maxxie</groupId>
|
||||
<artifactId>SimpleStudentManagementSystem</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
<name>SimpleStudentManagementSystem</name>
|
||||
<description>SimpleStudentManagementSystem</description>
|
||||
<url/>
|
||||
<licenses>
|
||||
<license/>
|
||||
</licenses>
|
||||
<developers>
|
||||
<developer/>
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||||
</developers>
|
||||
<scm>
|
||||
<connection/>
|
||||
<developerConnection/>
|
||||
<tag/>
|
||||
<url/>
|
||||
</scm>
|
||||
<properties>
|
||||
<java.version>17</java.version>
|
||||
</properties>
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-web</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.mybatis.spring.boot</groupId>
|
||||
<artifactId>mybatis-spring-boot-starter</artifactId>
|
||||
<version>3.0.3</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.mysql</groupId>
|
||||
<artifactId>mysql-connector-j</artifactId>
|
||||
<scope>runtime</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.projectlombok</groupId>
|
||||
<artifactId>lombok</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-test</artifactId>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.mybatis.spring.boot</groupId>
|
||||
<artifactId>mybatis-spring-boot-starter-test</artifactId>
|
||||
<version>3.0.3</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-thymeleaf</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<!-- 热部署 -->
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-devtools</artifactId>
|
||||
<optional>true</optional>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.graalvm.buildtools</groupId>
|
||||
<artifactId>native-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
<configuration>
|
||||
<excludes>
|
||||
<exclude>
|
||||
<groupId>org.projectlombok</groupId>
|
||||
<artifactId>lombok</artifactId>
|
||||
</exclude>
|
||||
</excludes>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
</project>
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||||
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@ -0,0 +1,15 @@
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|||
package edu.maxxie;
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||||
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||||
import org.mybatis.spring.annotation.MapperScan;
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||||
import org.springframework.boot.SpringApplication;
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||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
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||||
|
||||
@SpringBootApplication()
|
||||
@MapperScan("edu.maxxie.mapper")
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||||
public class Application {
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||||
|
||||
public static void main(String[] args) {
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||||
SpringApplication.run(Application.class, args);
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||||
}
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||||
|
||||
}
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||||
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@ -0,0 +1,30 @@
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|||
package edu.maxxie.controller;
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||||
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||||
import edu.maxxie.pojo.Student;
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||||
import edu.maxxie.service.AccountStudentService;
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||||
import org.springframework.beans.factory.annotation.Autowired;
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||||
import org.springframework.stereotype.Controller;
|
||||
import org.springframework.ui.Model;
|
||||
import org.springframework.web.bind.annotation.*;
|
||||
|
||||
@Controller
|
||||
public class AccountStudentController {
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||||
private final AccountStudentService accountStudentService;
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||||
@Autowired
|
||||
public AccountStudentController(AccountStudentService accountStudentService) {
|
||||
this.accountStudentService = accountStudentService;
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||||
}
|
||||
@PostMapping("/accountstudent")
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||||
public String addAccountStudent(Student student,
|
||||
Model model){
|
||||
accountStudentService.addStudentAccount(student);
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||||
return "redirect:/students";
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||||
}
|
||||
|
||||
@GetMapping("/deleteaccountstudent/{account}")
|
||||
public String deleteAccountStudent(@PathVariable String account, Model model){
|
||||
System.out.println(account);
|
||||
accountStudentService.deleteStudentAccount(account);
|
||||
return "redirect:/students";
|
||||
}
|
||||
}
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||||
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@ -0,0 +1,35 @@
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|||
package edu.maxxie.controller;
|
||||
|
||||
import edu.maxxie.pojo.Account;
|
||||
import edu.maxxie.service.AccountService;
|
||||
import jakarta.servlet.http.Cookie;
|
||||
import jakarta.servlet.http.HttpServletResponse;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Controller;
|
||||
import org.springframework.ui.Model;
|
||||
import org.springframework.web.bind.annotation.GetMapping;
|
||||
import org.springframework.web.bind.annotation.PostMapping;
|
||||
import org.springframework.web.bind.annotation.RequestMapping;
|
||||
import org.springframework.web.bind.annotation.RequestParam;
|
||||
|
||||
@Controller
|
||||
public class LoginController {
|
||||
private final AccountService accountService;
|
||||
@Autowired
|
||||
public LoginController(AccountService accountService) {
|
||||
this.accountService = accountService;
|
||||
}
|
||||
@GetMapping({"/", "/login"})
|
||||
public String loginPage(Model model){
|
||||
model.addAttribute("title","教务系统");
|
||||
return "login";
|
||||
}
|
||||
@PostMapping("/login")
|
||||
public String login(String username, String password, Model model){
|
||||
boolean result = accountService.validate(username, password);
|
||||
if (result){
|
||||
return "index";
|
||||
}
|
||||
return "login";
|
||||
}
|
||||
}
|
||||
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@ -0,0 +1,54 @@
|
|||
package edu.maxxie.controller;
|
||||
|
||||
import edu.maxxie.pojo.Account;
|
||||
import edu.maxxie.pojo.Student;
|
||||
import edu.maxxie.service.AccountService;
|
||||
import edu.maxxie.service.StudentService;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.boot.Banner;
|
||||
import org.springframework.stereotype.Controller;
|
||||
import org.springframework.ui.Model;
|
||||
import org.springframework.web.bind.annotation.*;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
@Controller
|
||||
public class StudentController {
|
||||
private final StudentService studentService;
|
||||
@Autowired
|
||||
public StudentController(StudentService studentService) {
|
||||
this.studentService = studentService;
|
||||
}
|
||||
// 加载页面
|
||||
@GetMapping("/studentpage")
|
||||
public String getStudentPage(){
|
||||
return "student";
|
||||
}
|
||||
@GetMapping("addstudentpage")
|
||||
public String addStudentPage(@CookieValue(value = "username")String username, Model model){
|
||||
Account account = new Account();
|
||||
account.setAccount(username);
|
||||
model.addAttribute("account",account);
|
||||
return "addstudent";
|
||||
}
|
||||
// 处理数据
|
||||
@GetMapping("/students")
|
||||
public String getAllStudents(Model model){
|
||||
List<Student> students = studentService.getAllStudents();
|
||||
model.addAttribute("students",students);
|
||||
return "student";
|
||||
}
|
||||
@GetMapping("updatestudentpage/{id}")
|
||||
public String updateStudentPage(@PathVariable String id,
|
||||
Model model){
|
||||
Student student = studentService.getStudentById(id);
|
||||
System.out.println(student);
|
||||
model.addAttribute("student",student);
|
||||
return "updatestudent";
|
||||
}
|
||||
@PostMapping("/updatestudent")
|
||||
public String updateStudent(@ModelAttribute Student student) {
|
||||
studentService.updateStudent(student);
|
||||
return "redirect:/students";
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
package edu.maxxie.mapper;
|
||||
|
||||
import edu.maxxie.pojo.Account;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
|
||||
public interface AccountMapper {
|
||||
// 查询账号
|
||||
Account getAccount(String account);
|
||||
// 添加账号
|
||||
void insertAccount(Account account);
|
||||
|
||||
// 根据账号获取学生信息
|
||||
List<Account> getAccountWithDetails();
|
||||
|
||||
void deleteByAccount(String account);
|
||||
}
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
package edu.maxxie.mapper;
|
||||
|
||||
import edu.maxxie.pojo.Score;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
|
||||
public interface ScoreMapper {
|
||||
|
||||
// 新增成绩
|
||||
void insert(Score score);
|
||||
|
||||
// 更新成绩
|
||||
void update(Score score);
|
||||
|
||||
// 根据id删除成绩
|
||||
void deleteById(Integer id);
|
||||
|
||||
// 批量删除成绩
|
||||
void deleteByIds(List<Integer> ids);
|
||||
|
||||
// 根据no查询成绩
|
||||
List<Score> getAll();
|
||||
}
|
||||
|
|
@ -0,0 +1,32 @@
|
|||
package edu.maxxie.mapper;
|
||||
|
||||
import edu.maxxie.pojo.Student;
|
||||
import org.apache.ibatis.annotations.*;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
// 在运行时会自动生成该接口的实现类对象 并将该对交给IOC容器管理 成为一个bean
|
||||
|
||||
public interface StudentMapper {
|
||||
// 查询全部学生信息
|
||||
List<Student> getAll();
|
||||
|
||||
// 根据id查询学生
|
||||
Student getById(String id);
|
||||
|
||||
// 添加学生
|
||||
void insertStudent(Student student);
|
||||
|
||||
// 动态条件查询 根据姓名字数和性别查询
|
||||
List<Student> getByCondition(Integer len, Integer gender);
|
||||
|
||||
// 动态更新学生
|
||||
void update(Student student);
|
||||
|
||||
List<Student> getAllWithGender();
|
||||
|
||||
Student getStudentScoresById(String id);
|
||||
|
||||
void deleteById(String id);
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
package edu.maxxie.mapper;
|
||||
|
||||
import edu.maxxie.pojo.StudentScore;
|
||||
|
||||
|
||||
public interface StudentScoreMapper {
|
||||
StudentScore getByNo(String id);
|
||||
}
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
package edu.maxxie.pojo;
|
||||
|
||||
import lombok.Data;
|
||||
|
||||
@Data
|
||||
public class Account extends BaseEntity {
|
||||
private Integer id;
|
||||
private String account;
|
||||
private String password;
|
||||
private Integer role = 1;
|
||||
// 一对一查询
|
||||
private Student studentDetails;
|
||||
}
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
package edu.maxxie.pojo;
|
||||
|
||||
import lombok.Data;
|
||||
|
||||
import java.time.LocalDateTime;
|
||||
|
||||
@Data
|
||||
public class BaseEntity {
|
||||
private Integer createBy;
|
||||
private LocalDateTime createTime;
|
||||
private Integer updateBy;
|
||||
private LocalDateTime updateTime;
|
||||
}
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
package edu.maxxie.pojo;
|
||||
|
||||
import lombok.Data;
|
||||
|
||||
@Data
|
||||
public class Course extends BaseEntity{
|
||||
private Integer id;
|
||||
private String name;
|
||||
}
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
package edu.maxxie.pojo;
|
||||
|
||||
import lombok.Data;
|
||||
|
||||
@Data
|
||||
public class Gender extends BaseEntity {
|
||||
private Integer id;
|
||||
private String name;
|
||||
}
|
||||
|
|
@ -0,0 +1,20 @@
|
|||
package edu.maxxie.pojo;
|
||||
|
||||
import lombok.AllArgsConstructor;
|
||||
import lombok.Data;
|
||||
import lombok.NoArgsConstructor;
|
||||
|
||||
import java.time.LocalDateTime;
|
||||
|
||||
@Data
|
||||
|
||||
public class Score extends BaseEntity{
|
||||
private Integer id;
|
||||
private String studentId;
|
||||
private String courseId;
|
||||
private Integer score;
|
||||
private LocalDateTime createTime;
|
||||
// 学生和课程是一的一方
|
||||
private Student student;
|
||||
private Course course;
|
||||
}
|
||||
|
|
@ -0,0 +1,20 @@
|
|||
package edu.maxxie.pojo;
|
||||
|
||||
import lombok.*;
|
||||
import org.springframework.format.annotation.DateTimeFormat;
|
||||
|
||||
import java.time.LocalDate;
|
||||
import java.time.LocalDateTime;
|
||||
import java.util.List;
|
||||
|
||||
@Data
|
||||
public class Student extends BaseEntity {
|
||||
private String id;
|
||||
private String name;
|
||||
private Integer gender;
|
||||
// @DateTimeFormat(pattern = "yyyy-MM-dd")
|
||||
private LocalDate birthday;
|
||||
// 性别是一的一方
|
||||
private Gender genderDetails;
|
||||
private List<Score> scores;
|
||||
}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
package edu.maxxie.pojo;
|
||||
|
||||
import lombok.Data;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
@Data
|
||||
public class StudentScore {
|
||||
private Student student;
|
||||
private List<Score> scores;
|
||||
}
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
package edu.maxxie.service;
|
||||
|
||||
import edu.maxxie.pojo.Account;
|
||||
|
||||
public interface AccountService {
|
||||
// 验证数据集账号密码
|
||||
boolean validate(String username, String password);
|
||||
void insertAccount(Account account);
|
||||
}
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
package edu.maxxie.service;
|
||||
|
||||
|
||||
import edu.maxxie.pojo.Student;
|
||||
import org.springframework.transaction.annotation.Transactional;
|
||||
|
||||
public interface AccountStudentService {
|
||||
@Transactional
|
||||
void addStudentAccount(Student student);
|
||||
@Transactional
|
||||
void deleteStudentAccount(String account);
|
||||
}
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
package edu.maxxie.service;
|
||||
|
||||
import edu.maxxie.pojo.Student;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
public interface StudentService {
|
||||
List<Student> getAllStudents();
|
||||
void insertStudent(Student student);
|
||||
Student getStudentById(String id);
|
||||
void updateStudent(Student student);
|
||||
}
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
package edu.maxxie.service.impl;
|
||||
|
||||
import edu.maxxie.mapper.AccountMapper;
|
||||
import edu.maxxie.pojo.Account;
|
||||
import edu.maxxie.service.AccountService;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
@Service
|
||||
public class AccountServiceImpl implements AccountService {
|
||||
|
||||
private final AccountMapper accountMapper;
|
||||
@Autowired
|
||||
public AccountServiceImpl(AccountMapper accountMapper) {
|
||||
this.accountMapper = accountMapper;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean validate(String username, String password) {
|
||||
Account dbAccount = accountMapper.getAccount(username);
|
||||
if(dbAccount != null && dbAccount.getPassword().equals(password)){
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void insertAccount(Account account) {
|
||||
accountMapper.insertAccount(account);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,52 @@
|
|||
package edu.maxxie.service.impl;
|
||||
|
||||
import edu.maxxie.mapper.AccountMapper;
|
||||
import edu.maxxie.mapper.StudentMapper;
|
||||
import edu.maxxie.pojo.Account;
|
||||
import edu.maxxie.pojo.Student;
|
||||
import edu.maxxie.service.AccountService;
|
||||
import edu.maxxie.service.AccountStudentService;
|
||||
import edu.maxxie.service.StudentService;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Service;
|
||||
import org.springframework.transaction.annotation.Transactional;
|
||||
|
||||
import java.time.LocalDateTime;
|
||||
|
||||
@Service
|
||||
public class AccountStudentServiceImpl implements AccountStudentService {
|
||||
|
||||
private final AccountMapper accountMapper;
|
||||
private final StudentMapper studentMapper;
|
||||
@Autowired
|
||||
public AccountStudentServiceImpl(AccountMapper accountMapper, StudentMapper studentMapper) {
|
||||
this.accountMapper = accountMapper;
|
||||
this.studentMapper = studentMapper;
|
||||
}
|
||||
@Override
|
||||
@Transactional
|
||||
public void addStudentAccount(Student student) {
|
||||
LocalDateTime now = LocalDateTime.now();
|
||||
// 在数据库中创建Account
|
||||
Account account = new Account();
|
||||
account.setAccount(student.getId());// 学号
|
||||
account.setPassword("12346"); // 默认密码
|
||||
account.setRole(1); // 默认角色
|
||||
account.setCreateBy(1);
|
||||
account.setCreateTime(now);
|
||||
accountMapper.insertAccount(account);
|
||||
// 在数据库中创建Student
|
||||
student.setCreateBy(1);
|
||||
student.setCreateTime(now);
|
||||
studentMapper.insertStudent(student);
|
||||
}
|
||||
|
||||
@Override
|
||||
@Transactional
|
||||
public void deleteStudentAccount(String account) {
|
||||
// 在数据库中删除student
|
||||
studentMapper.deleteById(account);
|
||||
// 在数据库中删除account
|
||||
accountMapper.deleteByAccount(account);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,45 @@
|
|||
package edu.maxxie.service.impl;
|
||||
|
||||
import edu.maxxie.mapper.AccountMapper;
|
||||
import edu.maxxie.mapper.StudentMapper;
|
||||
import edu.maxxie.pojo.Account;
|
||||
import edu.maxxie.pojo.Student;
|
||||
import edu.maxxie.service.StudentService;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Service;
|
||||
|
||||
import java.time.LocalDateTime;
|
||||
import java.util.List;
|
||||
@Service
|
||||
public class StudentServiceImpl implements StudentService {
|
||||
private final StudentMapper studentMapper;
|
||||
@Autowired
|
||||
public StudentServiceImpl(StudentMapper studentMapper) {
|
||||
this.studentMapper = studentMapper;
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<Student> getAllStudents() {
|
||||
return studentMapper.getAll();
|
||||
}
|
||||
@Override
|
||||
public void insertStudent(Student student) {
|
||||
// 添加学生之前，需要先创建账号
|
||||
studentMapper.insertStudent(student);
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
public Student getStudentById(String id) {
|
||||
Student student = studentMapper.getById(id);
|
||||
return student;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void updateStudent(Student student) {
|
||||
student.setUpdateBy(1);
|
||||
student.setUpdateTime(LocalDateTime.now());
|
||||
studentMapper.update(student);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
spring.application.name=SimpleStudentManagementSystem
|
||||
#热部署生效
|
||||
spring.devtools.restart.enabled=true
|
||||
#设置重启目录
|
||||
spring.devtools.restart.additional-paths=src/main/java
|
||||
# 指定时区 避免因时区差异而导致的日期时间解析错误
|
||||
spring.jackson.time-zone=Asia/Shanghai
|
||||
#设置 cLasspath 目录下的WEB-INF文件夹内容修改不重启(有静态资源才需要）（需要修改成对应值）
|
||||
spring.devtools.restart.exclude=static/**
|
||||
|
||||
# 数据库驱动
|
||||
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
|
||||
# 数据库链接（需要修改成对应值）
|
||||
spring.datasource.url=jdbc:mysql://localhost:3306/mybatis
|
||||
# 数据库账号（需要修改成对应值）
|
||||
spring.datasource.username=root
|
||||
# 数据库密码（需要修改成对应值）
|
||||
spring.datasource.password=123456
|
||||
# 配置 mybatis 的日志，指定输出到控制台
|
||||
mybatis.configuration.log-impl=org.apache.ibatis.logging.stdout.StdOutImpl
|
||||
# 开启 mybatis 的驼峰命名自动映射开关
|
||||
mybatis.configuration.map-underscore-to-camel-case=true
|
||||
# 配置 mybatis 的映射文件路径
|
||||
mybatis.mapper-locations=classpath*:mapper/*.xml
|
||||
# 自动为包下所有Java类注册类型别名（需要修改成对应值）
|
||||
mybatis.type-aliases-package=edu.maxxie.pojo
|
||||
# 启用事务管理
|
||||
spring.transaction.annotation-proxy-target-class=true
|
||||
|
||||
# Thymeleaf 配置
|
||||
server.port=8080
|
||||
server.servlet.context-path=/
|
||||
spring.thymeleaf.cache=false
|
||||
spring.thymeleaf.prefix=classpath:/templates/
|
||||
spring.thymeleaf.suffix=.html
|
||||
spring.mvc.hiddenmethod.filter.enabled=true
|
||||
|
|
@ -0,0 +1,37 @@
|
|||
<?xml version="1.0" encoding="UTF-8" ?>
|
||||
<!DOCTYPE mapper
|
||||
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
|
||||
"https://mybatis.org/dtd/mybatis-3-mapper.dtd">
|
||||
<mapper namespace="edu.maxxie.mapper.AccountMapper">
|
||||
|
||||
|
||||
<select id="getAccount" resultType="Account">
|
||||
select id, account, password, role
|
||||
from account
|
||||
where account = #{account}
|
||||
</select>
|
||||
<delete id="deleteByAccount">
|
||||
delete from account where account = #{account}
|
||||
</delete>
|
||||
|
||||
<insert id="insertAccount" keyProperty="id" useGeneratedKeys="true">
|
||||
insert into account(id, account, password, role, create_by)
|
||||
values(#{id}, #{account}, #{password}, #{role}, #{createBy})
|
||||
</insert>
|
||||
<select id="getAccountWithDetails" resultMap="AccountWithDetails">
|
||||
select a.id, a.account, s.`name`, s.gender, s.birthday
|
||||
from account as a, student as s
|
||||
where a.account = s.id
|
||||
</select>
|
||||
|
||||
<resultMap id="AccountWithDetails" type="Account">
|
||||
<id column="id" property="id" />
|
||||
<result column="account" property="account" />
|
||||
<association property="studentDetails" javaType="Student">
|
||||
<id column="id" property="id" />
|
||||
<result column="name" property="name" />
|
||||
<result column="gender" property="gender" />
|
||||
<result column="birthday" property="birthday" />
|
||||
</association>
|
||||
</resultMap>
|
||||
</mapper>
|
||||
|
|
@ -0,0 +1,78 @@
|
|||
<?xml version="1.0" encoding="UTF-8" ?>
|
||||
<!DOCTYPE mapper
|
||||
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
|
||||
"https://mybatis.org/dtd/mybatis-3-mapper.dtd">
|
||||
<mapper namespace="edu.maxxie.mapper.ScoreMapper">
|
||||
<!-- 插入成绩 -->
|
||||
<insert id="insert" keyProperty="id" useGeneratedKeys="true">
|
||||
insert into score(id, student_id, course_id, score, create_by, create_time)
|
||||
values(#{id}, #{studentId}, #{courseId}, #{score}, #{createBy}, #{createTime})
|
||||
</insert>
|
||||
|
||||
|
||||
<update id="update">
|
||||
update grade
|
||||
<set>
|
||||
<if test="grade != null">grade = #{grade},</if>
|
||||
<if test="updateTime != null"> update_time = #{updateTime}</if>
|
||||
</set>
|
||||
where no = #{no}
|
||||
</update>
|
||||
|
||||
<!-- 删除一条成绩 -->
|
||||
<delete id="deleteById">
|
||||
delete from score where id = #{id}
|
||||
</delete>
|
||||
<!-- 删除多条成绩 -->
|
||||
<delete id="deleteByIds">
|
||||
delete from score where id in
|
||||
<foreach collection="ids" item="id" separator="," open="(" close=")">
|
||||
#{id}
|
||||
</foreach>
|
||||
</delete>
|
||||
|
||||
<!-- 查询成绩带上名称 -->
|
||||
<select id="getAll" resultMap="ScoreWithName">
|
||||
SELECT score.id, s.`name` as student_name, c.`name` as course_name, score.score
|
||||
FROM score, student as s, course as c
|
||||
WHERE s.id = score.student_id and c.id = score.course_id
|
||||
</select>
|
||||
<resultMap id="ScoreWithName" type="Score">
|
||||
<id column="id" property="id" />
|
||||
<result column="score" property="score" />
|
||||
<association property="student" javaType="Student">
|
||||
<result column="student_name" property="name" />
|
||||
</association>
|
||||
<association property="course" javaType="Course">
|
||||
<result column="course_name" property="name" />
|
||||
</association>
|
||||
</resultMap>
|
||||
|
||||
<!-- <select id="getByNo" resultMap="GradeWithName">-->
|
||||
<!-- SELECT-->
|
||||
<!-- `no`,-->
|
||||
<!-- student_id,-->
|
||||
<!-- course_id,-->
|
||||
<!-- grade,-->
|
||||
<!-- g.create_time,-->
|
||||
<!-- g.update_time,-->
|
||||
<!-- s.id as uid,-->
|
||||
<!-- s.`name` as student_name-->
|
||||
<!-- FROM grade g-->
|
||||
<!-- JOIN student s ON s.id = g.student_id-->
|
||||
<!-- WHERE `no` = #{no}-->
|
||||
<!-- </select>-->
|
||||
<!-- <resultMap id="GradeWithName" type="Score">-->
|
||||
<!-- <id column="no" property="no" />-->
|
||||
<!-- <result column="student_id" property="studentID" />-->
|
||||
<!-- <result column="course_id" property="courseID" />-->
|
||||
<!-- <result column="grade" property="grade"></result>-->
|
||||
<!-- <result column="creat_time" property="createTime" />-->
|
||||
<!-- <result column="update_time" property="updateTime" />-->
|
||||
<!-- <association property="student" javaType="Student">-->
|
||||
<!-- <id column="uid" property="id" />-->
|
||||
<!-- <result column="student_name" property="name" />-->
|
||||
<!-- </association>-->
|
||||
<!-- </resultMap>-->
|
||||
|
||||
</mapper>
|
||||
|
|
@ -0,0 +1,121 @@
|
|||
<?xml version="1.0" encoding="UTF-8" ?>
|
||||
<!DOCTYPE mapper
|
||||
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
|
||||
"https://mybatis.org/dtd/mybatis-3-mapper.dtd">
|
||||
<mapper namespace="edu.maxxie.mapper.StudentMapper">
|
||||
<!-- 对select的封装 -->
|
||||
<sql id="commonSelect">
|
||||
select id, name, gender, birthday
|
||||
from student
|
||||
</sql>
|
||||
|
||||
|
||||
<!-- resultType="" 单条记录所封装的类型-->
|
||||
<select id="getAll" resultType="Student">
|
||||
select id, name, gender, birthday from student
|
||||
<!-- <include refid="commonSelect"></include>-->
|
||||
</select>
|
||||
|
||||
|
||||
|
||||
|
||||
<!-- 根据id查询学生 -->
|
||||
<select id="getById" resultType="Student">
|
||||
<include refid="commonSelect"></include>
|
||||
<where>
|
||||
id = #{id}
|
||||
</where>
|
||||
</select>
|
||||
|
||||
<!-- 根据条件查询学生 -->
|
||||
<select id="getByCondition" resultType="Student">
|
||||
<include refid="commonSelect"></include>
|
||||
<where>
|
||||
<if test="len != null">
|
||||
char_length(student.name) = #{len}
|
||||
</if>
|
||||
<if test="gender != null">
|
||||
and gender = #{gender};
|
||||
</if>
|
||||
|
||||
</where>
|
||||
</select>
|
||||
|
||||
<!-- 插入学生信息 -->
|
||||
<insert id="insertStudent" parameterType="Student">
|
||||
insert into student(id, name, gender, birthday, create_by, create_time)
|
||||
values(#{id}, #{name}, #{gender}, #{birthday}, #{createBy}, #{createTime})
|
||||
</insert>
|
||||
|
||||
|
||||
<!-- 更新学生信息 -->
|
||||
<update id="update">
|
||||
update student
|
||||
<set>
|
||||
<if test="name != null"> name = #{name},</if>
|
||||
<if test="gender != null"> gender = #{gender},</if>
|
||||
<if test="birthday != null"> birthday = #{birthday},</if>
|
||||
<if test="updateBy != null"> update_by = #{updateBy},</if>
|
||||
<if test="updateTime != null"> update_time = #{updateTime}</if>
|
||||
</set>
|
||||
where id = #{id}
|
||||
</update>
|
||||
|
||||
|
||||
<!-- collection：集合名称-->
|
||||
<!-- item：集合遍历出来的元素/项-->
|
||||
<!-- separator：每一次遍历使用的分隔符-->
|
||||
<!-- open：遍历开始前拼接的片段-->
|
||||
<!-- close：遍历结束后拼接的片段-->
|
||||
<delete id="deleteByIds">
|
||||
delete from student where id in
|
||||
<foreach collection="ids" item="id" separator="," open="(" close=")">
|
||||
#{id}
|
||||
</foreach>
|
||||
</delete>
|
||||
|
||||
<delete id="deleteById">
|
||||
delete from student where id = #{id}
|
||||
</delete>
|
||||
|
||||
|
||||
<!-- 查询学生信息带上性别名称 -->
|
||||
<select id="getAllWithGender" resultMap="StudentWithGender">
|
||||
SELECT s.id, s.`name`, g.id as gid, g.name as gname, s.birthday
|
||||
from student as s
|
||||
JOIN `gender` as g on g.id = s.gender
|
||||
</select>
|
||||
|
||||
<resultMap id="StudentWithGender" type="Student">
|
||||
<id column="id" property="id"/>
|
||||
<result column="name" property="name"/>
|
||||
<result column="birthday" property="birthday"/>
|
||||
<association property="genderDetails" javaType="Gender">
|
||||
<id column="gid" property="id" />
|
||||
<result column="gname" property="name"/>
|
||||
</association>
|
||||
</resultMap>
|
||||
|
||||
<!-- 查询学生的所有成绩信息-->
|
||||
<select id="getStudentScoresById" resultMap="StudentWithScores">
|
||||
SELECT s.id as sid, s.`name` as sname, c.id as cid, c.`name` as cname, sc.`id` as scid, sc.score
|
||||
FROM student as s, score as sc, course as c
|
||||
where s.id = #{id} and s.id = sc.student_id and c.id = sc.course_id
|
||||
</select>
|
||||
<resultMap id="StudentWithScores" type="Student">
|
||||
<id column="sid" property="id" />
|
||||
<result column="sname" property="name" />
|
||||
<collection property="scores" ofType="Score">
|
||||
<id column="gid" property="id" />
|
||||
<result column="score" property="score" />
|
||||
<result column="cname" property="course.name" />
|
||||
<result column="sname" property="student.name" />
|
||||
<!-- <association property="student" javaType="Student">-->
|
||||
<!-- <result column="sname" property="name" />-->
|
||||
<!-- </association>-->
|
||||
<!-- <association property="course" javaType="Course">-->
|
||||
<!-- <result column="cname" property="name" />-->
|
||||
<!-- </association>-->
|
||||
</collection>
|
||||
</resultMap>
|
||||
</mapper>
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
<?xml version="1.0" encoding="UTF-8" ?>
|
||||
<!DOCTYPE mapper
|
||||
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
|
||||
"https://mybatis.org/dtd/mybatis-3-mapper.dtd">
|
||||
<mapper namespace="edu.maxxie.mapper.StudentScoreMapper">
|
||||
|
||||
<select id="getByNo" resultMap="StudentWithScores">
|
||||
SELECT s.id as sid, s.`name` as sname, c.id as cid, c.`name` as cname, sc.`id` as scid, sc.score
|
||||
FROM student as s, score as sc, course as c
|
||||
where s.id = #{id} and s.id = sc.student_id and c.id = sc.course_id
|
||||
</select>
|
||||
<resultMap id="StudentWithScores" type="StudentScore">
|
||||
<id column="sid" property="student.id"></id>
|
||||
<result column="sname" property="student.name"/>
|
||||
<collection property="scores" ofType="Score">
|
||||
<id column="scid" property="id"/>
|
||||
<id column="score" property="score" />
|
||||
<association property="course" javaType="Course">
|
||||
<id column="cid" property="id"/>
|
||||
<id column="cname" property="name"/>
|
||||
</association>
|
||||
</collection>
|
||||
</resultMap>
|
||||
</mapper>
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
<!DOCTYPE html>
|
||||
<html lang="en" xmlns:th="http://www.thymeleaf.org">
|
||||
<body>
|
||||
<h1>教务系统</h1>
|
||||
<h2>学生管理——添加</h2>
|
||||
<a th:href="@{/students}">查询</a>
|
||||
<a th:href="@{/addstudentpage}">添加</a>
|
||||
<form th:action="@{/accountstudent}" th:method="post">
|
||||
<p>学号: <input type="text" name="id"/></p>
|
||||
<p>姓名: <input type="text" name="name" /></p>
|
||||
<p>性别: <input type="text" name="gender" /></p>
|
||||
<p>出生日期: <input type="date" name="birthday"/></p>
|
||||
<input type="submit" />
|
||||
</form>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -0,0 +1,15 @@
|
|||
<!DOCTYPE html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="UTF-8" xmlns:th="http://www.thymeleaf.org">
|
||||
<title>教务系统</title>
|
||||
</head>
|
||||
<body>
|
||||
<h1>教务系统</h1>
|
||||
<div>
|
||||
<a th:href="@{/studentpage}">学生管理</a>
|
||||
<a>课程管理</a>
|
||||
<a>成绩管理</a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -0,0 +1,17 @@
|
|||
<!DOCTYPE html>
|
||||
<html lang="en" xmlns:th="http://www.thymeleaf.org">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<title>Title</title>
|
||||
</head>
|
||||
<body>
|
||||
<h1><span th:text="${title}"></span></h1>
|
||||
<h1>登陆</h1>
|
||||
<!-- 登陆注册 -->
|
||||
<form th:action="@{/login}" method="post">
|
||||
<div><label>账号: <input type="text" name="username" value="admin"/></label></div>
|
||||
<div><label>密码: <input type="password" name="password" value="admin"/></label></div>
|
||||
<div><input type="submit" value="登录"/></div>
|
||||
</form>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
<!DOCTYPE html>
|
||||
<html lang="en" xmlns:th="http://www.thymeleaf.org">
|
||||
<body>
|
||||
<h1>教务系统</h1>
|
||||
<h2>学生管理</h2>
|
||||
<a th:href="@{/students}">查询</a>
|
||||
<a th:href="@{/addstudentpage}">添加</a>
|
||||
<table border="1">
|
||||
<tr>
|
||||
<td>id</td>
|
||||
<td>姓名</td>
|
||||
<td>性别</td>
|
||||
<td>出生日期</td>
|
||||
<td>删除操作</td>
|
||||
<td>更新操作</td>
|
||||
</tr>
|
||||
<tr th:each="student:${students}">
|
||||
<td th:text="${student.id}"></td>
|
||||
<td th:text="${student.name}"></td>
|
||||
<td th:text="${student.gender}"></td>
|
||||
<td th:text="${student.birthday}"></td>
|
||||
<td>
|
||||
<a th:href="@{/deleteaccountstudent/{id}(id=${student.id})}">删除</a>
|
||||
</td>
|
||||
<td >
|
||||
<a th:href="@{/updatestudentpage/{id}(id=${student.id})}">更新</a>
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
<!DOCTYPE html>
|
||||
<html lang="en" xmlns:th="http://www.thymeleaf.org">
|
||||
<body>
|
||||
<h1>教务系统</h1>
|
||||
<h2>学生管理——更新</h2>
|
||||
<a th:href="@{/students}">查询</a>
|
||||
<a th:href="@{/addstudentpage}">添加</a>
|
||||
<form th:action="@{/updatestudent}" th:method="post">
|
||||
<p>学号: <input type="text" name="id" th:value="${student.id}"/></p>
|
||||
<p>姓名: <input type="text" name="name" th:value="${student.name}"/></p>
|
||||
<p>性别: <input type="text" name="gender" th:value="${student.gender}"/></p>
|
||||
<p>出生日期: <input type="date" name="birthday" th:value="${student.birthday}"/></p>
|
||||
<input type="submit" />
|
||||
</form>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -0,0 +1,175 @@
|
|||
package edu.maxxie;
|
||||
|
||||
import edu.maxxie.mapper.AccountMapper;
|
||||
import edu.maxxie.mapper.ScoreMapper;
|
||||
import edu.maxxie.mapper.StudentScoreMapper;
|
||||
import edu.maxxie.mapper.StudentMapper;
|
||||
import edu.maxxie.pojo.Account;
|
||||
import edu.maxxie.pojo.Score;
|
||||
import edu.maxxie.pojo.Student;
|
||||
import edu.maxxie.pojo.StudentScore;
|
||||
import org.junit.jupiter.api.Test;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.boot.test.context.SpringBootTest;
|
||||
|
||||
import java.time.LocalDate;
|
||||
import java.time.LocalDateTime;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
|
||||
|
||||
@SpringBootTest
|
||||
class ApplicationTests {
|
||||
@Autowired
|
||||
private StudentMapper studentMapper;
|
||||
@Autowired
|
||||
private ScoreMapper scoreMapper;
|
||||
@Autowired
|
||||
private StudentScoreMapper studentScoreMapper;
|
||||
@Autowired
|
||||
private AccountMapper accountMapper;
|
||||
|
||||
@Test
|
||||
public void testGetAll(){
|
||||
// 查询所有学生信息
|
||||
List<Student> stuList = studentMapper.getAll();
|
||||
System.out.println(stuList);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testGetById(){
|
||||
// 根据 id 查学生
|
||||
Student stu = studentMapper.getById("12138");
|
||||
System.out.println(stu);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testGetByCondition(){
|
||||
// 学生条件查询
|
||||
List<Student> stuList = studentMapper.getByCondition(null, null);
|
||||
System.out.println(stuList);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testInsertAccount(){
|
||||
// 新增账号
|
||||
Account account = new Account();
|
||||
account.setAccount("12143");
|
||||
account.setPassword("123456");
|
||||
account.setCreateBy(1);
|
||||
LocalDateTime now = LocalDateTime.now();
|
||||
account.setCreateTime(now);
|
||||
accountMapper.insertAccount(account);
|
||||
}
|
||||
@Test
|
||||
public void testInsertStudent(){
|
||||
Student student = new Student();
|
||||
student.setId("12143");
|
||||
student.setName("陆展博");
|
||||
student.setGender(1);
|
||||
student.setBirthday(LocalDate.of(2002,10,14));
|
||||
student.setCreateBy(1);
|
||||
LocalDateTime now = LocalDateTime.now();
|
||||
student.setCreateTime(now);
|
||||
studentMapper.insertStudent(student);
|
||||
}
|
||||
@Test
|
||||
public void testInsertScore(){
|
||||
Score score = new Score();
|
||||
score.setStudentId("12142");
|
||||
score.setCourseId("102");
|
||||
score.setScore(90);
|
||||
score.setCreateBy(1);
|
||||
LocalDateTime now = LocalDateTime.now();
|
||||
score.setCreateTime(now);
|
||||
scoreMapper.insert(score);
|
||||
System.out.println(score.getId());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testUpdateStudent(){
|
||||
Student student = new Student();
|
||||
student.setId("12141");
|
||||
student.setName("张益达");
|
||||
student.setUpdateBy(1);
|
||||
LocalDateTime now = LocalDateTime.now();
|
||||
student.setUpdateTime(now);
|
||||
studentMapper.update(student);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testDeleteScoreById(){
|
||||
// 删除一条成绩
|
||||
scoreMapper.deleteById(28);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testDeleteByIds(){
|
||||
// 删除多条成绩
|
||||
List<Integer> ids = Arrays.asList(29,30,31);
|
||||
scoreMapper.deleteByIds(ids);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testAccountWithDetails(){
|
||||
// 一对一
|
||||
List<Account> accounts = accountMapper.getAccountWithDetails();
|
||||
System.out.println(accounts);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testStudentWithGender(){
|
||||
List<Student> students = studentMapper.getAllWithGender();
|
||||
System.out.println(students);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testScoreWithName(){
|
||||
List<Score> scores = scoreMapper.getAll();
|
||||
System.out.println(scores);
|
||||
}
|
||||
@Test
|
||||
public void testStudentGrade(){
|
||||
Student student = studentMapper.getStudentScoresById("12138");
|
||||
System.out.println("学生：" + student.getName());
|
||||
for (Score score : student.getScores()){
|
||||
System.out.println("课程：" + score.getCourse().getName() + "，成绩：" + score.getScore());
|
||||
System.out.println(score);
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testStudentGrade2(){
|
||||
StudentScore studentScore = studentScoreMapper.getByNo("12138");
|
||||
System.out.println("学生：" + studentScore.getStudent().getName());
|
||||
for (Score score : studentScore.getScores()){
|
||||
System.out.println("课程：" + score.getCourse().getName() + "，成绩：" + score.getScore());
|
||||
}
|
||||
}
|
||||
/*@Test
|
||||
public void testGradeUpdate(){
|
||||
Score score = new Score();
|
||||
score.setStudentID("12142");
|
||||
score.setCourseID("101");
|
||||
score.setGrade(90);
|
||||
score.setUpdateTime(LocalDateTime.now());
|
||||
gradeMapper.update(score);
|
||||
System.out.println(score);
|
||||
}
|
||||
|
||||
|
||||
@Test
|
||||
public void testGradeDelete(){
|
||||
gradeMapper.deleteByNo(24);
|
||||
}
|
||||
|
||||
|
||||
@Test
|
||||
public void testGetByNo(){
|
||||
Score score = gradeMapper.getByNo(1);
|
||||
System.out.println(score);
|
||||
}
|
||||
|
||||
*/
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue