http://www.pinggu.org/bbs/viewthread.php?tid=392413&highlight=%B3%A3%D3%C3%B3%E9%D1%F9sas%B3%CC%D0%F2
后来发现里面很多地方字节过长,当时没注意到。
经过用options 选项后,最大可读入252字节,
例如
options ls=256;
data a;
length x$ 256.;
input x$ ;
cards;
abcdefgh10abcdefgh20abcdefgh30abcdefgh40abcdefgh50abcdefgh10abcdefgh20abcdefgh30abcdefgh40abcdefgh50abcdefgh10abcdefgh20abcdefgh30abcdefgh40abcdefgh50abcdefgh10abcdefgh20abcdefgh30abcdefgh40abcdefgh50abcdefgh10abcdefgh20abcdefgh30abcdefgh40abcdefgh50wxq001
;
proc print;run;
不知道那位老弟能设法使SAS读入字节>252???



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