insert into psdc_scene(scene_name,user_id,device_id,device_sn,scene_context,scene_key,scene_value) values (#{sceneName},#{userId},#{deviceId},#{deviceSn},#{sceneContext},#{sceneKey},#{sceneValue}) update psdc_scene scene_name = #{sceneName}, user_id = #{userId}, device_id = #{deviceId}, device_sn = #{deviceSn}, scene_context = #{sceneContext}, scene_key = #{sceneKey}, scene_value = #{sceneValue}, where scene_id = #{sceneId} delete from psdc_scene where scene_id = #{sceneId}