이슈 상세보기 로딩 화면 띄우기

이민희

2021-12-21 805d46a66946b49f9386f92b38c99a32672c4d54

 src/main/java/kr/wisestone/owl/repository/DepartmentRepository.java

@@ -2,7 +2,8 @@

import kr.wisestone.owl.domain.Department;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.repository.query.Param;

public interface DepartmentRepository extends JpaRepository<Department, Long> {

    Long countById(@Param("id")Long id);
}