Influxdb show tag values in time range To filter other meta data, replace SHOW TAG KEYS with SHOW TAG VALUES, SHOW SERIES, SHOW FIELD KEYS, and so on. SHOW TAG VALUES ON " telegraf " FROM " cpu " WITH KEY = " host " This snippet shows how to use Flux to list the values of a specific tag that occur within the dashboard's timerange. What did you expect to happen? As said, it is . Jul 25, 2015 · The Web Admin Interface was deprecated as of InfluxDB 1. 3 when I over it (or Jun 30, 2020 · time, device_id (tag), usage (in bytes) 1593514228321002500, 'A12345', 32212254720 $ show tag values on "my_database" with key = "device_id" InfluxDB Query Apr 4, 2021 · Hello All, I have a network of sensors passing data to influxdb. 7 What are you trying to achieve? get the last value, so there is always a value displayed, even if not: What happened? Due to API Limitations I can only fetch data very rarely. SHOW TAG VALUES with ON clause; Details. 0 to store stock history data. Dec 21, 2021 · I have a time range variable that I fetch from InfluxDB. 3 on a Windows operating system. The one thing I am struggeling with is the conversion of some Grafana Dashboard variable InfluQL queries to Flux. e. range() filters rows based on time bounds. Its possible. But I don't know how to do this. The above query returns even the 3 day old tag values for which there is no record inserted in the last 12 hours. -- Show tag values from the cpu measurement for the region tag SHOW TAG VALUES FROM "cpu" WITH KEY = "region"-- Show tag values from the cpu measurement for the region tag for a custom time range SHOW TAG VALUES FROM "cpu" WITH KEY = "region" WHERE time >-7 d-- Show tag values from multiple measurements for the region tag SHOW TAG VALUES FROM May 25, 2022 · Hello everyone, I am on Grafana v8. In visualization settings, you can hide key. 2 for "tag2" and 0 for "tag3", I would like a graph with 45. Apr 14, 2023 · What Grafana version and what operating system are you using? v9. Some components does only work with “Event Polling”. In other words, get all values of tag ticker for getting all stock symbols. The precision of the timestamp can be controlled to return hours (h), minutes (m), seconds (s), milliseconds (ms), microseconds (u) or nanoseconds (ns). ) as tag value to store stock history candle data. Jul 12, 2016 · SHOW TAG VALUES FROM "<table_name>" with Key= "<tag_name>" WHERE ("tag_name"='Internal') This will give two column keys with tag_name and value will be your tag value. Jan 28, 2021 · Explore time series data using InfluxData’s SQL-like query language. Apr 4, 2021 · Is it possible to query the number of tags that have reported data within a given time range? Is it possible to create a chart in Grafana that shows how many distinct tags are reporting data over time? To show all the existing values for a tag you can use: SHOW TAG VALUES WITH KEY = "__YourTagName__" To have a count of the values you can use Feb 21, 2023 · Luckily SHOW TAG VALUES supports a WHERE condition (just not using time based conditions). Jan 9, 2024 · I try to always show the data even if there are no changes in the selected time range. Other than building a super long filter which includes a number of OR conditions, I'm not sure if there is an easier way out for you. I want that by default, the dashboard should select the time range based on the latest absolute value of this variable. measurementTagValues function can return results from the last 30 days, but how can I get results during the specified time period? Thanks a lot. 19 00C5 Dec 4, 2022 · So, if there is 34 for tag ID "tag1", 11. I’ve also tried to use «sum» method, but then, I feel like Influx is summing all the values across the whole timeline. Nov 13, 2018 · @marekjagielski - If this works only on SELECT rather than SHOW TAG queries, this seems to be an issue since my understanding was that if the value being selected was a TAG KEY (such as "container_name" in my example above), these TAG KEYS cannot be part of a SELECT query i. So, I would like to display this tag DAY_AGGREGATION for each value when I over my mouse on a graph. Feb 12, 2016 · Rather than update DISTINCT() to accept tags (#3880), we could accomplish much the same goal if the SHOW TAG VALUES query respected a WHERE time clause. Time filtering doesn't work Apr 25, 2020 · I'm using influxdb 2. 2 for that given time. range() adds a _start column with the value of start and a _stop column with the value of stop. Here’s some sample data that shows the structure: time - - - - - - - - - - - - - - Battery ValueA ValueB ValueC tag 1608896450000000000 90 38. Updated for clarity I have one tag key defined (confusingly called “tag”) and each sensor ID is a tag value. So there could be the same data for a long time. Sep 10, 2018 · Tag values are indexed so queries on tag values are performant. My Grafana dashboard uses an InfluxDB bucket as a datasource, the measurements of this bucket have a tag named DAY_AGGREGATION. _start and _stop columns are added to the group key. 4. Then have a tag call name to store the sensor's name. Example filtering SHOW TAG KEYS by time Mar 22, 2015 · Is possible to query only for the last value (or n-th value) of the results of a query? For example, in the query: SELECT value FROM response_times WHERE time &gt; now() - 1h limit 1000; Is poss The example below shows how to filter SHOW TAG KEYS by approximately one hour using a 1h shard group duration. Example filtering SHOW TAG KEYS by time Jul 27, 2020 · show tag values on telegraf from vm_cpu with key = brand where time >= now() - 2h; Expected behavior: return empty values or can return Values in time range. Similar To. For example, if the variable has changed to “true” 7 hours ago and I pot in time range “last 6 hours”, the variable is not seen and says “No data in response”. With that knowledge we can now add a condition that the actual tag value must begin with a letter: > SHOW TAG VALUES FROM check_nwc_health WITH KEY="hostname" WHERE hostname =~ /^[a-z]/ name: check_nwc_health key value--- -----hostname aar-g1-sw-01 Jun 14, 2023 · schema. 62 60 101. For example, on this screenshot, I would like to see the tag of the value 16. That looks like a select instead of a show keys filtering on a field value. SHOW TAG VALUES already returns the deduplicated set of values. Dec 10, 2020 · Hello all, I am migrating form InfluxDB 1. Each input table’s group key value is modified to Jun 22, 2018 · InfluxDB does not have IN operator, however it supports Go-lang regular expressions in WHERE clause for fields and tags. 5 so far the experience has been good. Understand how to use the SELECT statement to query data from measurements, tags, and fields. Aug 1, 2022 · This snippet shows how to use Flux to list the values of a specific tag that occur within the dashboard's timerange. Example: > select * from sensors; name: sensors time name value ---- ---- ----- 1547100000000000000 s1 500 1547200000000000000 s2 600 1547300000000000000 s3 700 1548000000000000000 s1 900 1548000000000000000 s2 800 1548000000000000000 s3 999 Aug 1, 2022 · In InfluxQL this is achieved with a SHOW TAG VALUES query like the following. I’ve tried to use «group()» method, but I get a strange value, more like an average than a sum. I want it to look “true” if it is the last value even if it changed 2 days ago. Actual behavior: return values outside the time range. I use ticker as tag name and AAPL(GOOG. Each sensor has a unique ID, used as a tag in Influx. Language: Flux; Snippet Aug 30, 2016 · name: foo tags: tag1=asdf time distinct 1970-01-01T00:00:00Z some text name: foo tags: tag1=asdfg time distinct 1970-01-01T00:00:00Z some text 1970-01-01T00:00:00Z some more text This shows each value of tag1, and the values of field1 associated with that tag1 value. for ex: In the dashboard , I set a variable using following query SHOW TAG VALUES WITH KEY = “DtFromRange” It gives me values similar to this:12/21/21 15:23:49 . Note: SHOW MEASUREMENTS cannot be filtered by time. I use a smimilar query to filter hosts based on a customer name tag when i apply alerts. Input data must have a _time column of type time. Rows with a null value in the _time are filtered. . WHERE: Only retrieve data that meets the specified conditions–for example, time is in a time range, contains specific tag values, or contains a field value outside specified thresholds. Oct 21, 2018 · Is there any way to retrieve the TAG values with time range? SHOW TAG VALUES FROM test WITH KEY = "name" WHERE time > NOW() - 12h. Regular expressions are enclosed with / and require adding ~ after comparison operator: select * from students where rollNumber =~ /1|2|3/ limit 10 This will return 10 students, where rollNumber tag contains 1 or 2 or 3. Now, I want to get a tag all values by flux language in my program. 1 (disabled by default). GROUP BY : Group data by tag values and time intervals. the following reformatting of the SHOW TAG query above into a SELECT Dec 27, 2018 · You can store all your sensor data into one measurement. 8 to InfluxDB 2. Hope that helps. Mar 22, 2015 · Is possible to query only for the last value (or n-th value) of the results of a query? For example, in the query: SELECT value FROM response_times WHERE time &gt; now() - 1h limit 1000; Is poss The example below shows how to filter SHOW TAG KEYS by approximately one hour using a 1h shard group duration. I guess the most sensible solution would be to better structure your scheme in such a way that looking up by range is possible. etc. jly rrpszt styvvg woqwc bjma ymmjggu caxbuym zluxe tvpysb sbdccx