data temp;
infile datalines dlm=',';
input a b c;
datalines;
1,2,3
4,5,6
,1,2
;
run;
输出:a b c
1 2 3
4 5 6
data temp;
infile datalines dlm=',' missover;
input a b c;
datalines;
1,2,3
4,5,6
,1,2
;
run;
输出:a b c
1 2 3
4 5 6
1 2 .
data temp;
infile datalines dlm=',' dsd;
input a b c;
datalines;
1,2,3
4,5,6
,1,2
;
run;
输出:a b c
1 2 3
4 5 6
. 1 2



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