How to sum over a row
I'm building a card where each row represents a client and each column represents the features they have enabled and the ones they actually use. I need to sum over the columns for each row to count every cell that has a zero or a one to come up with the total feautures enabled or used per client.
I've tried with a beast mode using SUM( CASE WHEN `feature_1` IN (0,1) .....WHEN `feature_20`IN (0,1) ELSE 0 END) but this returns '1' for every row instead of a sum of all the 1's for every feature with a zero or a one. What am I doing wrong here?