INSERT INTO SchoolOwnRace ( schoolId, raceId , areaid ) Values ( #{schoolId}, #{raceId} , #{areaid} ) UPDATE SchoolOwnRace SET schoolId = #{schoolId}, raceId = #{raceId} WHERE schoolId=#{schoolId} and raceId=#{raceId} SELECT schoolId , raceId , areaid FROM SchoolOwnRace WHERE schoolId=#{schoolId} and raceId=#{raceId} and areaid = #{areaid} SELECT nextval('seq_schoolOwnRaceId') ; INSERT INTO SchoolOwnRace ( schoolId, raceId , areaid ) Values ( #{item.schoolId}, #{item.raceId} , #{item.areaid} ) DELETE FROM SchoolOwnRace WHERE raceId = #{raceId} select a.schoolId , a.raceId , a.areaid , b.schoolName from SchoolOwnRace a inner join School b on a.schoolId = b.schoolId where a.raceId = #{raceId}