2.9.5 HAVING数据子集
proc sql;
select Region,count(*) as count
from sashelp.shoes
group by Region
having count(*)>50;
quit;
这里选取了计数大于50的观测2.9.5 HAVING数据子集
proc sql;
select Region,count(*) as count
from sashelp.shoes
group by Region
having count(*)>50;
quit;
这里选取了计数大于50的观测