WebApr 12, 2024 · InfluxDB 中插入数据的语法为: ``` INSERT INTO [ ] [field-key field-value] [timestamp] ``` 其中: - `` 是表名 - ` ` 是标签, 可以有多个 - `field-key field-value` 是字段, 可以有多个 - `timestamp` 是时间戳, 格式为 "YYYY-MM-DDTHH:MM:SS.nnnnnnnnnZ", 如果不填会使用当 … WebJul 9, 2024 · This will create a measurement name xyz where tag keys : name field keys : value & count. You can check Field and tag keys by executing show field keys or show tag keys. In the INSERT command, the …
Delete "MEASUREMENTS " from the database - Telegraf
WebApr 5, 2024 · influxd inspect check-schema influxd inspect merge-schema influxd inspect report-db Validate packages during the build process. Bug Fixes Optimize SHOW FIELD KEY CARDINALITY InfluxQL command. Correctly convert replication maximum age setting to seconds. Fix internal metadata migrations when a replication remote already exists. Webschema.measurements () function. Flux 0.88.0+. View InfluxDB support. schema.measurements () returns a list of measurements in a specific bucket. Results … switch joycon triggers
Grafana与influxdb_grafana和influxdb_二进制杯莫停的博客-CSDN …
WebMar 22, 2015 · If you are using InfluxDB 0.8 dont use FIRST () or LAST () if you have not GROUP BY because its very slow : ( So if you want to get the these Values you shoud use: First Value: SELECT * FROM GROUP BY * ORDER BY ASC LIMIT 1 Last Value: SELECT * FROM GROUP BY * ORDER BY DESC LIMIT 1 WebDec 7, 2024 · # Home Assistant Community Add-on: InfluxDB InfluxDB is an open source time series database optimized for high-write-volume. It's useful for recording metrics, sensor data, events, and performing analytics. It exposes an HTTP API for client interaction and is often used in combination with Grafana to visualize the data. WebAug 31, 2024 · Finally understand tags, fields and measurements. In this session, you will learn how to answer your real-life questions with data stored in InfluxDB. You will see that InfluxDB is more than some tables; it is a window to the world of your data. switchjoycon容易坏吗