目錄

1.StudentController.java

2.interface StudentService

3.StudentServiceImpl.java

4.interface StudentMapper

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1.StudentController.java

// 違紀處理@PutMapping("/violation/{id}/{score}")@Operation(summary = "違紀處理")public Result violationHandle(@PathVariable Integer id, @PathVariable Integer score){log.info("違紀處理：{},{}",id,score);studentService.violation(id,score);return Result.success();}

2.interface StudentService

// 違紀處理void violation(Integer id, Integer score);

3.StudentServiceImpl.java

    // 違紀處理@Overridepublic void violation(Integer id, Integer score) {studentMapper.violation(id,score);}

4.interface StudentMapper

// 違紀處理
@Update("update student set violation_count = violation_count + 1 , violation_score = violation_score + #{score} , update_time = now() where id = #{id}")
void violation(Integer id, Integer score);