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Docs: Update global-variables.md (#26627)

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Diana Payton 2020-07-27 13:09:42 -07:00 committed by GitHub
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docs/sources/variables/global-variables.md
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@ -14,8 +14,9 @@ Grafana has global built-in variables that can be used in expressions in the que
## $__dashboard
- `${__dashboard.name}` is the name of the current dashboard
- `${__dashboard.uid}` is the UID of the current dashboard (used in url)
> Only available in Grafana v6.7+. In Grafana 7.1, the variable changed from showing the UID of the current dashboard to the name of the current dashboard.
This variable is the name of the current dashboard.
## $__from and $__to
@ -81,3 +82,4 @@ This is used in several places, including:
- Log Analytics queries in the Azure Monitor data source.
- SQL queries in MySQL, Postgres, and MSSQL
- The `$__timeFilter` variable is used in the MySQL data source.