Hi,
I have the JSON column to return a value between 1 and 9. Ok, I presume it might be considered text, so I have used another MATH column and converted it to Int using the T function. I could see the decimals, so I presume it is a number.
Then, I used another table relationship to select the transactions per month/year. I used the look-up function and can see the values that I need. However, I could not use the Rollup function on this array to give me the AVERAGE.
I tried using QURY on the Relationship, still can only see the COUNTs I can only see Count and Count Unique. What Am I doing wrong here?
If you’re only seeing count and count unique something isn’t a number. Could we see a screenshot of your setup?
It might be because you are trying to use the Lookup column in your Rollup. You shouldn’t need the Lookup column, as a Rollup can work directly through the relation.
True, I tried both ways - the same effect ![]()
Could it be a bug?
I agree with what Jeff said but also you need to do something in the configuration of the math column… to force it to a number
I.e
T*1
Super! this worked! How silly of me not to think about this small thing
Thank you, Eric
Happy to help! Thanks for the screens ![]()


