Bar Gauge from PostgreSQL data

Grafana
1

Hi Everybody,

I want to make a Bar Gauge with data from a PostgreSQL database in Grafana 8.
I use the following command as shown in the picture.
But it didn’t works out. :slightly_frowning_face:

Schermafbeelding 2021-07-15 om 18.09.31
Schermafbeelding 2021-07-15 om 18.09.311552×312 121 KB

I want to make a chart like below.
But then with the duration time as time time column. And not the start time as shown in the picture below.

I want to get a bar gauge with the duration time for every category.

image
image2140×954 117 KB

I tried a lot of things but I can’t find the right solution.

Can anyone help me?

2

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