package com.gkhy.testFourierSpecialGasMonitor.repository; import com.gkhy.testFourierSpecialGasMonitor.entity.GasFlux; import org.springframework.data.jpa.repository.JpaRepository; import org.springframework.data.jpa.repository.JpaSpecificationExecutor; import org.springframework.stereotype.Repository; import javax.persistence.OrderBy; @Repository public interface GasFluxRepository extends JpaRepository,JpaSpecificationExecutor { @OrderBy("dataReceivingTime desc") GasFlux findTopByOrderByDataReceivingTimeDesc(); }