package de.gedoplan.seminar.jpa.exercise.repository; import java.util.List; import org.springframework.data.jpa.repository.JpaRepository; import org.springframework.data.jpa.repository.Query; import org.springframework.stereotype.Repository; import de.gedoplan.seminar.jpa.exercise.domain.Highway; @Repository public interface HighwayRepository extends JpaRepository { public List findByOrigin(String orgigin); @Query("select count(distinct h.origin) from Highway h") public Long countOrigins(); }