LsStationRouteRepository.java
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package com.bsth.repository;
import java.util.List;
import org.springframework.data.jpa.repository.EntityGraph;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.stereotype.Repository;
import com.bsth.entity.LsStationRoute;
/**
*
* @Interface: StationRouteRepository(站点路由Repository数据持久层接口)
*
* @Extends : BaseRepository
*
* @Description: TODO(站点路由Repository数据持久层接口)
*
* @Author bsth@lq
*
* @Version 公交调度系统BS版 0.1
*
*/
@Repository
public interface LsStationRouteRepository extends BaseRepository<LsStationRoute, Integer> {
/**
* 查询待更新线路的站点路由
*/
@EntityGraph(value = "ls_stationRoute_station", type = EntityGraph.EntityGraphType.FETCH)
@Query(value = "SELECT DISTINCT sr FROM LsStationRoute sr where sr.line.id =?1 and sr.lineCode=?2 and sr.versions=?3")
List<LsStationRoute> findupdated(Integer lineId, String lineCode, Integer versions);
/**
* 更新路线前删除线路版本号历史原有站点路由
*
* @param line
* @param dir
*/
@Modifying
@Query(value="DELETE from bsth_c_ls_stationroute where line = ?1 and directions = ?2 and versions = ?3", nativeQuery=true)
public void batchDelete(Integer line,Integer dir, Integer versions);
}