When editing the panel, the variables in the query are replaced with fixed values

Grafana Dashboards
1

  • What Grafana version and what operating system are you using?
    Ubuntu Grafana v11.3.1 plugin: apache-iotdb-datasource-1.0.1

  • What are you trying to achieve?
    I want to use variable to query different data.

  • How are you trying to achieve it?
    I add a varibale called sen.

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image371×327 11.1 KB

image

and in panel, I use this query:

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image389×277 15.4 KB

  • What happened?
    It works. but when I click edit :

    image
    image258×149 5.28 KB

    the varible is replaced by a fixed valve, like this:
    image
    image483×743 43 KB

  • What did you expect to happen?
    after I click edit, the varible is still in the query .
    It’s caued by grafana or iotDB plugin? thanks !

  • Can you copy/paste the configuration(s) that you are having problems with?
    no

  • Did you receive any errors in the Grafana UI or in related logs? If so, please tell us exactly what they were.
    no

  • Did you follow any online instructions? If so, what is the URL?

  • no