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); }