它的工作原理是这样的: array_to_string(array_agg(name|| ', ' ||vorname), '\n') as name array_to_string(array_agg(name|| ', ' ||vorname), '\n') as name
还有,如果有一列是空的?
generateboxes时,如下所示: if a = (add1 b) then (force_newline ()); (print_stingelse if [1] = (Array.get finalarray a) then (populatebox
(numbertoposition a) a); (generateboxes