But then again, you don’t need to. If you can compute the variable in one column, you can compute the variable the same way in another, or compute it as a hidden field in the underlying documents so that it is available to both columns.
But then again, you don’t need to. If you can compute the variable in one column, you can compute the variable the same way in another, or compute it as a hidden field in the underlying documents so that it is available to both columns.