Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
现有多个表的设备,数据点为电能,需要统计所有设备的电能和,根据每日或其他时间段展示时段差,是否只能一个点一个点进行映射后相加,有无更简单的办法
已经在其他帖子内回复过,可以看一下