%macro matchcc;
%let i=1;
%do i=1 %to 20;
data temp_match;
n=&i;
set sashelp.matchcase point=n;
output;
stop;
run;
data b;
set temp_match;
do j=1 to 20;
n=j;
set sashelp.matchcontrol point=n;
output;
stop;
end;
run;
%end;
%mend matchcc;
%matchcc;
这代码只能出现一条记录，怎么生成多条记录啊？ 谢谢那！！！