How can I show the chart from my data?

[smanjunath211]

can you connect a debug node to the 'water_sensor' mysql node and copy paste the output here ?

meanwhile, you can also check here

Problem getting data from mysql db to line chart

Hi! Im a beginner and still learning NodeRed. I have browsed through the forums to try to find information. However Im stuck. I have a table in the database that I want to pull some data from. each line from the database query looks like this: time: "2022-09-20T07:58:55.000Z" outdoortemperature: 13 loggedoutdoortemp: 10 What I want the line chart to show is how the two temperatures change and corelate over time. I have created a change node with a J:expression (found that in a tutoria…