src/main/java/com/stileeducation/markr/repository/StudentRepository.java


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package com.stileeducation.markr.repository;

import com.stileeducation.markr.entity.Student;
import org.springframework.data.jpa.repository.JpaRepository;

import java.util.Optional;

public interface StudentRepository extends JpaRepository<Student, Long> {
  Optional<Student> findByStudentNumber(String studentNumber);
}