# Grafana variable using influxdb 2

**URL:** <https://community.influxdata.com/t/grafana-variable-using-influxdb-2/14879>\
**Category:** InfluxDB 2\
**Tags:** grafana\
**Created:** [June 18, 2020, 2:10am UTC](https://community.influxdata.com/t/grafana-variable-using-influxdb-2/14879 "2020-06-18T02:10:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![komirisetty](https://sea1.discourse-cdn.com/flex023/user_avatar/community.influxdata.com/komirisetty/32/5179_2.png) [@komirisetty](https://community.influxdata.com/u/komirisetty)\
**Post date:** [June 18, 2020, 2:10am UTC](https://community.influxdata.com/t/grafana-variable-using-influxdb-2/14879/1 "2020-06-18T02:10:20Z")

</div>

Hi All,

I’m trying to have dropdown options for my grafana plots, used query option in variables such as

```auto
SHOW TAG KEYS [FROM <measurement_name>]

```

all info i have is bucket\>measurements\>fields. and Datasource

 ![WhatsApp Image 2020-06-17 at 7.08.11 PM](https://us1.discourse-cdn.com/flex023/uploads/influxdata/original/2X/8/8d5c84ea0149dd119b0794bb3e09868ebf617b97.jpeg) is available for selection