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taosdata / TDengine

TDengine is an open source, high-performance, cloud native time-series database optimized for Internet of Things (IoT), Connected Cars, Industrial IoT and DevOps.
https://tdengine.com
GNU Affero General Public License v3.0
23.05k stars 4.83k forks source link

interp first then aggregate #23113

Open qingshanyuluo opened 9 months ago

qingshanyuluo commented 9 months ago

场景比如有一千台设备要算总的每分钟访问量，但是每台设备可能会丢失某分钟数据，能否支持子表单独插值后再聚合查询

yu285 commented 7 months ago

可以先尝试写一下，然后截图错误提示。