Influxdb show tag values count

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Web10 dec. 2024 · Using influxql 1) I have the first variable called Site_Name (pull it from the query) SHOW TAG VALUES WITH KEY=“Site” Second variable called Env (pull it from … Webshow tag values from cpu with key = "host" But how can I count the number of values? (here it would be the number of hosts) Thank you. -- Remember to include the InfluxDB …

Influxdb常用操作_influxdb show tag_ygtff的博客-CSDN博客

WebInfluxQL是一种类似SQL的查询语言，用于与InfluxDB中的数据进行交互。下面我们要介绍一些有用的查询schema的语法： SHOW DATABASES SHOW RETENTION POLICIES SHOW SERIES SHOW MEASUREMENTS SHOW TAG KEYS SHOW TAG VALUES SHOW FIELD KEYS 在开始之前，默认已经登入了CLI： $ influx -precision rfc3339 … Web14 okt. 2024 · In InfluxDB, a series is a collection of points that share a measurement, tag set, and field key. A point represents a single data record that has four components: a measurement, tag set, field set, and a timestamp. A point is uniquely identified by its series and timestamp. series key hearts 3 celtic 4 highlights

Influxdb 2.0 how to get a tag all values? - Stack Overflow

Web20 aug. 2015 · SELECT count (" count ") FROM (SELECT count (temperature) FROM mydb GROUP BY sensor) where sensor is a tag I want to count and temperature is float … Web25 mei 2024 · A simple solution is to extend “show tag values” functionality to be queried using where time clause, it is currently not available. This way I can see unique nodes and easily perform a count on it. jackzampolin May 26, 2024, 8:27pm #4 @sbains We have done a bunch of work on the index that stores those tag values. Web4 apr. 2024 · To have a count of the values you can use SHOW TAG VALUES CARDINALITY WITH KEY = "tag" (estimated, exact is also available, see docs) The … mouse clothes baby minnie

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[feature request] Count of different tag values #3760 - GitHub

Web11 jul. 2024 · 通过上篇博客，我们已经简单认识了InfluxDB了，其实在实际使用中，我们最常用的就是查询了，这篇博客就详细了解下InfluxDB的查询操作一、常用查询 1、从单个measurement查询所有的field和tag SELECT * FROM measurement_name where tag='serverA' 1 2、从单个measurement查询所有的field SELECT *::field FROM … Web11 sep. 2024 · # show or count different values of the tag key "host" SHOW TAG VALUES CARDINALITY [FROM "cpu"] WITH KEY = "host" SHOW TAG VALUES FROM "cpu" WITH KEY = "host" # show how many fields you have in measurement "cpu" SHOW FIELD KEY CARDINALITY FROM "cpu" # show how many series you have in a database SHOW … hearts 2 walkthroughWeb27 jul. 2024 · InfluxDB Flux - get count of distinct occurrences Fluxlang influxdb Rob July 27, 2024, 7:25pm #1 I’m trying to get a count of unique occurrences of a tag. I’m using a ‘filter’ to select the relevant data, then distinct to return only the distinct values. The problem is, distinct seems to return 2 tables. My Flux query is: hearts 3-4 celtic

"Web10 dec. 2024 · Using influxql 1) I have the first variable called Site_Name (pull it from the query) SHOW TAG VALUES WITH KEY=“Site” Second variable called Env (pull it from the query based on filter using Site_Name) SHOW TAG VALUES WITH KEY=“Environment” WHERE Site =~ /$Site_Name/ Thanks 1 Like Ashish_Sikarwar December 10, 2024, … " - Influxdb show tag values count

Influxdb show tag values count

Counting number of matching tags - InfluxData Community …

WebCOUNT(*) Returns the number of field values associated with each field key in the measurement. COUNT()supports all field value data types. InfluxQL supports nesting DISTINCT()with COUNT(). Examples Example 1: Count the field values associated with a field key > SELECT COUNT("water_level") FROM "h2o_feet" name: h2o_feet WebCount the number of records with a specific value. Use filter () to filter data by the specific value you want to count. Use count () to count the number of rows in the table. import … Explore different methods for upgrading from InfluxDB 1.x to InfluxDB 2.0 and … experimental.count; experimental.diff; experimental.distinct; experimental.fill; … now() is a function option that, by default, returns the current system time. now() … Parameters column. Column to use to verify the existence of a value. Default is … aggregateWindow() function. aggregateWindow() downsamples data … experimental.count() returns the number of records in each input table. The count is … experimental.count; experimental.diff; experimental.distinct; experimental.fill; … The state count is added as an additional column to each record. Function type …

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Web27 jul. 2024 · InfluxDB Flux - get count of distinct occurrences. Fluxlang. influxdb. Rob July 27, 2024, 7:25pm #1. I’m trying to get a count of unique occurrences of a tag. I’m … Web28 aug. 2015 · / influxdb Public Notifications Fork Discussions Projects Insights New issue Allow DISTINCT function to operate on tags #3880 Open TechniclabErdmann opened …

Web21 okt. 2024 · Is there any way to retrieve the TAG values with time range? SHOW TAG VALUES FROM test WITH KEY = "name" WHERE time > NOW () - 12h The above … Web18 nov. 2024 · influxDB中独有的一些概念 Point由时间戳（time）、数据（field）和标签（tags）组成。 time：每条数据记录的时间，也是数据库自动生成的主索引； fields：各种记录的值； tags：各种有索引的属性。还有一个重要的名词：series 所有在数据库中的数据，都需要通过图表来表示，series表示这个表里面的所有的数据可以在图标上画成几条 …

Web2 jan. 2006 · InfluxQL is a SQL-like query language for interacting with InfluxDB and providing features specific to storing and analyzing time series data. Notation The syntax … Webshow tag values from cpu with key = "host" But how can I count the number of values? (here it would be the number of hosts) Thank you. -- Remember to include the InfluxDB version number with all issue reports --- You received this message because you are subscribed to the Google Groups "InfluxDB" group.

WebInfluxDB scans every field value in the dataset for bees before the query returns a response. If our sample census data grew to millions of rows, to optimize your query, you …

Web8 jun. 2024 · How to count the tag values with specific key in influxDB? Ask Question Asked 2 years, 10 months ago Modified 2 years, 10 months ago Viewed 2k times 0 I am … hearts 3 dundee utd 1 highlightsWeb4 apr. 2024 · You need subqueries (keywords to google and learn - influxdb subquery ). Inner query will return aggregated values per tag and outer query count inner results. Example - not a copy paste query - syntax can be wrong - it is just to give you idea: hearts 3 hibs 1WebSHOW TAG VALUES groups query results by measurement name. Run a SHOW TAG VALUES query without the ON clause CLI InfluxDB API Specify the database with USE … hearts 3 dundee united 1Web4 dec. 2024 · SHOW DATABASES CREATE DATABASE testdb USE testdb DROP DATABASE testdb SHOW MEASUREMENTS DROP MEASUREMENT tbl1 SELECT * FROM tbl1 INSERT tbl1,tag1='a' fld1=1 DELETE * FROM tbl1 SHOW TAG KEYS FROM tbl1 SHOW TAG VALUES FROM tbl1 WITH KEY = tag1 SHOW FIELD KEYS FROM … mouse coasterWeb18 dec. 2024 · influxdb show tag values; show tag keys in influxdb; influxdb tags; influxdb how to use tags; influxdb fields tags; influx show data in database; Browse Popular Code Answers by Language. ... Google Sheets How to Count the Days Between Two Dates; google sheets split cell by delimiter; google sheet split text; hearts 3 celtic 4 youtube mousecolWebQuery fields and tags in InfluxDB using Flux InfluxDB Cloud Documentation Query fields and tags Use filter () to query data based on fields, tags, or any other column value. … mouse collaboration