package com.gkhy.fourierSpecialGasMonitor.repository; import com.gkhy.fourierSpecialGasMonitor.entity.GasCategory; import com.gkhy.fourierSpecialGasMonitor.entity.GasFlux; import org.springframework.data.jpa.repository.JpaRepository; import org.springframework.data.jpa.repository.JpaSpecificationExecutor; import org.springframework.stereotype.Repository; @Repository public interface GasCategoryRepository extends JpaRepository, JpaSpecificationExecutor { GasCategory findByMolecularFormula(String molecularFormula); }