INSERT INTO ClassOwnModel ( classesId, examId , areaId ,objectType ) Values ( #{classesId}, #{examId} , #{areaId} ,#{objectType})
UPDATE ClassOwnModel SET
classesId = #{classesId}, examId = #{examId} , areaid = #{areaid} ,objectType = #{objectType}
where classesId=#{classesId} and examId=#{examId}
INSERT INTO ClassOwnModel ( classesId, examId , areaId ,objectType ) Values
( #{item.classesId}, #{item.examId} , #{item.areaId} ,#{item.objectType} )