For those who are not really a php expert it would be very useful to be able to make the database perform calculations between tables and cells by setting everything from appgini without having to write code in the hooks.
It would be nice if it were possible to make calculations (sums, subtractions, divisions, multiplications etc etc) using buttons and cell selection. For example, using Excel I find it very easy to make calculations. In php everything is more complex. I speak of course as a php inexperienced