refactor: 인증 경로 추가 (#noisssue)

Author: angelSuho

src/main/java/com/dduckddak/domain/member/repository/ScrapRepository.java

@@ -7,5 +7,5 @@
 
 public interface ScrapRepository extends JpaRepository<Scrap, Long> {
     Optional<Scrap> findByTownCode(Long code);
-    boolean existsByTownCodeAndIndustryNameAndQuarter(Long code, String industryName, Long quarter);
+    boolean existsByTownCodeAndIndustryNameAndQuarter(Long townCode, String industryName, Long quarter);
 }

src/main/java/com/dduckddak/domain/town/repository/TownRepository.java

@@ -2,12 +2,16 @@
 
 import com.dduckddak.domain.town.model.Town;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 
 import java.util.Optional;
 
 public interface TownRepository extends JpaRepository<Town, Long> {
 
     Optional<Town> findByNameAndQuarter(String name, Long quarter);
     Optional<Town> findByCode(String code);
-    Optional<Town> findByCodeAndQuarter(String code, Long quarter);
+
+    @Query(value = "SELECT * FROM town WHERE code = :code AND quarter = :quarter", nativeQuery = true)
+    Optional<Town> findByCodeAndQuarter(@Param("code") String code, @Param("quarter") Long quarter);
 }