retain x '$ 3' y 1 z . ;
output;
run;
data _null_;
set test;
length name $32 type $3;
name=' ';
do i=1 to 99 until(name=' ');
call vnext(name,type,length);
if upcase(name) not in ('NAME', 'TYPE', 'I', 'LENGTH') then
put i= name @40 type= length=;
end;
run;



雷达卡





京公网安备 11010802022788号







