Connection failed: Query failed. Please inspect Grafana server log for details

avez vous des solutions pour cette erreurs, svp!

i am also facing same error , if you get any solution let me also .
i m integrating postgresql to grafana . i m unable to intgrate data source into grafana. any help will be much appriciated .

Hi @wasim6624

Please check the documentation as it explains on how to configure the PostgreSQL data source in Grafana as you will need to setup a new user with permissions as defined here

Dear
i already have th user name postgres ; ans while inserting data source in grafana i also mention same user .

Are you using postgres as datasource? The screenshot above says MySQL.
And it looks quite different from the Postgres datasource form.

I had sometimes problems with PGSERVICEFILE, but that is then clearly stated in the error message.

Does the grafana.log state anything when you hit “Save & Test”?