Influxdb 获取多个标记的最后一个值
我需要得到每个sourceTag的最后一个值。请让我知道这个查询是否正确Influxdb 获取多个标记的最后一个值,influxdb,Influxdb,我需要得到每个sourceTag的最后一个值。请让我知道这个查询是否正确 SELECT * FROM "measurement1" where rig = '338' and ( sourceTag = 't1' or sourceTag = 't2' or sourceTag = 't3' ) group by sourceTag order by time desc limit 1 差不多。只需将SELECT*更改为selectlast（*）
SELECT * FROM "measurement1" where rig = '338' and ( sourceTag = 't1' or sourceTag =
't2' or sourceTag = 't3' ) group by sourceTag order by time desc limit 1
差不多。只需将
SELECT*selectlast（*）