How to get the time range selected on the dashboard into a variable

Grafana Stat Panel
1

Hello,

Is there any way i can get the time range we selected on the dashboard into a variable, so that i can use the same in my query.

I wanted to have a single stat for TPS for the time i selected on the dashboard . I have the total number of requests from influx db. How can i get the time selected on the dashboard into a template variable so that i can use. Please help.

Please help

2

This is currently not possible

3

Thanks for the update.

4

Anyone know if it’s possible now?

5

Would built in variable $__range do the trick for you?

6

It’s my understanding that $__range is only supported for a Prometheus data source, and mine is MySQL, so I think not, but if you know a way to use it with MySQL that would be awesome

7

Grafana Docs suggest to use $__timeFilter for MySQL: https://grafana.com/docs/grafana/latest/variables/variable-types/global-variables/#timefilter-or-__timefilter

8

What I’m looking to do is a simple SELECT to just display the amount of time in the select time range. For some reason when I use $__timeFilter I get the ERROR :Unknown column '$__timeFilter' in ‘field list’.

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9

Hey! Did you find the answer? I’m looking for this as well.

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10
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11

As yosiasz properly pointed out, you can use “Global variables”.

MS SQL code:

SELECT [DateTime]
      ,[AirTemp]
  FROM [meteoData]
  WHERE [DateTime] BETWEEN '${__from:date:iso}' AND '${__to:date:iso}'
  ORDER BY [DateTime] DESC;
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