我正在尝试对influxdb查询的结果进行排序,但是除了时间以外,我无法对其进行排序。
这有效
SELECT last("value") FROM "table" WHERE $timeFilter GROUP BY "tag" ORDER BY "time" DESC
但这不起作用
SELECT last("value") FROM "table" WHERE $timeFilter GROUP BY "tag" ORDER BY "value2" DESC
有人有什么想法吗? 谢谢!