loan-backend/src/main/java/com/loan/system/repository/UserRecommenderRepository.java

package com.loan.system.repository;

import com.loan.system.domain.entity.ApprovalRecord;
import com.loan.system.domain.entity.UserRecommender;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

/**
 * @author EdwinXu
 * @date 2020/9/2 - 15:35
 * @Description
 */
public interface UserRecommenderRepository extends JpaRepository<UserRecommender,Long> {

    @Query("select u.recommenderId from UserRecommender u where u.userId = ?1")
    Long findByUserId(Long currentId);

    @Query("select u.userId from UserRecommender u where u.recommenderId = ?1")
    Long findByRecommenderId(Long recommenderId);
}