view视图

libname saslib "k:\sas";

data saslib.testview4/view=saslib.testview4;

set saslib.test4;

run;

proc print data=saslib.test4 noobs label;

run;

proc sql;

select testview4.id as 学号 ,testview4.score as 成绩 fromsaslib.testview4;

quit;

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output使用程序数据向量，将观测写入数据集

data goods1 goods2;

input name$ price;

if price ge 29 then output goods1;

else outputgoods2;

datalines;

鼠标 35.6

键盘 28.95

鼠标垫 8.2

耳麦 29.7

;

run;

proc print data=goods1;

title "单价>=29";

run;

proc print data=goods2;

title "单价<29";

run;