Using Mysql, would like to display multiple values

Sorry if this is a stupid question, i could find anything relevant to my question. I’m trying to plot both the humidity and the temperature, right now I have no issues plotting only the humidity , how do I add the temperature to it. This is my query so far and the table

thank you

You need to group by you get multiple different metrics in the metric column, or do a union query

Could you please be so nice to show me a quick example, I’m familiar with SQL but not understand how this would apply using the group by. Would I use the as value filed as well, I guess I’m confused.

On a different token, I’m discovering new great tools while I check stuff out, I like the table graph, nice done all.

When would you use the “A” and the “B” in the query builder?