Does the datasource support multi-value variable queries?

[LowriJenkins]

Does the data-source support multi-value variable queries? I can't get it working, but am uncertain if the syntax of the PV needs to be setup in some specific manner, as I believe is the case for other data-sources queries.
As you can see it works for a single variable,

but fails when attempting a multi-value one.

[sasaki77]

Sorry for my late reponse. I was on vacation.

The plugin basically supports multi-value variable. Following is an example of it.

The Query inspector, on the top right of the Query tab, may help to solve the problem. The target parameter must be (PV:A|PV:B). Could you check it and send the result?

[LowriJenkins]

Hmm, when I attempt to view the query it just gets stuck loading, but if it is working overall it likely is a syntax problem on my end I suspect, thanks for the response.

[LowriJenkins]

Right, as a follow up, I think I worked out the issue, while using Multi-value variables does work, they stop working when chained so in my example I had a custom value variable called Device, and then Co2 was a query variable defined as ${Device}:CO2 this appears not to work with multi-value mode set on device, however it does work for single values. So this was fixed by just making the query in the panel ${Device}:CO2 directly rather than ${Co2}