各位大虾,下面的data步 input NumEmployees;的数据是要换行存储吗?
data WORK.INFO;
infile'DATAFILE.TXT';
input @1Company $20. @25 State $2. @;
if State=' 'then input @30 Year;
else input @30City Year;
inputNumEmployees;
run;
而这个问题How many raw datarecords are read during each iteration of the DATA step? 是想考察什么?