diff --git a/docs/zh/07-develop/03-insert-data/02-influxdb-line.mdx b/docs/zh/07-develop/03-insert-data/02-influxdb-line.mdx index a107ffb1b6..1cf5a33c17 100644 --- a/docs/zh/07-develop/03-insert-data/02-influxdb-line.mdx +++ b/docs/zh/07-develop/03-insert-data/02-influxdb-line.mdx @@ -67,6 +67,9 @@ meters,location=California.LosAngeles,groupid=2 current=13.4,voltage=223,phase=0 -## 查询示例 -比如查询 location=California.LosAngeles,groupid=2 子表的数据可以通过如下sql: -select * from meters where location=California.LosAngeles and groupid=2 +## SQL查询示例 +- meters 是插入数据的超级表名 +- 可以通过超级表的tag来过滤数据,比如查询 `location=California.LosAngeles,groupid=2` 可以通过如下sql: +``` cmd +select * from meters where location="California.LosAngeles" and groupid=2 +```