.

src/main/java/com/izouma/nineth/repo/UserBankCardRepo.java

@@ -3,11 +3,15 @@ package com.izouma.nineth.repo;
 import com.izouma.nineth.dto.UserBankCard;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
+import org.springframework.data.jpa.repository.Modifying;
 
+import javax.transaction.Transactional;
 import java.util.List;
 
 public interface UserBankCardRepo extends JpaRepository<UserBankCard, Long>, JpaSpecificationExecutor<UserBankCard> {
     List<UserBankCard> findByUserId(Long userId);
 
+    @Transactional
+    @Modifying
     int deleteByUserId(Long userId);
 }