INSERT INTO AdminOwnSchool ( adminId, schoolId, areaId ) Values ( #{adminId}, #{schoolId}, #{areaId} ) UPDATE AdminOwnSchool SET adminId = #{adminId}, schoolId = #{schoolId}, areaId = #{areaId} where adminId=#{adminId} and schoolId=#{schoolId} delete from AdminOwnSchool where adminId = #{adminId} INSERT INTO AdminOwnSchool ( adminId, schoolId ,areaId ) Values ( #{item.adminId}, #{item.schoolId} , #{item.areaId} )