向PROC SQL添加最小值

时间:2016-01-08 19:08:23

标签: sas proc-sql

有些基本问题,如何在PROC SQL步骤中附加最小的另一个变量?有没有比PROC SQL更好的方法?

Name   Payment
Tom    30
Tom    45
Tom    15
Bill   20
Bill   100

我怎么能写一个PROC SQL语句,它会返回每个人的计数以及最小的“Payment”:

Name Number MinPayment
Tom  3      15
Bill 2      20

1 个答案:

答案 0 :(得分:3)

proc sql;
    select Name
          , count(Name) as Number
          , min(Payment) as MinPayment
    from have
    group by Name
    ;
quit;