[問題] 請教一段SAS，不知道正不正確??

[ayung0508 (阿勇就是我)]

各位大大~不好意思

可否勞煩幫小弟看一下此行SAS

   dm"output;clear;log;clear;";

        *filename ele 'd:\ccz\mydata\20070118\electronic.txt' ;
data ele;
        infile 'd:\ccz\mydata\20070118\electronic.txt' ;
        informat date yymmdd10.;
        format date yymmdd10.;
        input scusip date ret me @@;
                year = year(date) ;
proc print ;

但是由於我的資料筆數五萬多筆

所以總是按一次run跑不出來[看起來像是當掉"持續在running"]

得按第二次run才跑出來

雖然結果有出來~LOG看起來也沒啥大問題

NOTE: The infile 'd:\ccz\mydata\20070118\electronic.txt' is:
      File Name=d:\ccz\mydata\20070118\electronic.txt,
      RECFM=V,LRECL=256

NOTE: 55763 records were read from the infile 'd:\ccz\mydata\20070118
      \electronic.txt'.
      The minimum record length was 23.
      The maximum record length was 30.
NOTE: SAS went to a new line when INPUT statement reached past the end of a
      line.
NOTE: The data set WORK.ELE has 55763 observations and 5 variables.
NOTE: DATA statement used (Total process time):
      real time           0.12 seconds
      cpu time            0.12 seconds
534  proc print ;

可以請教這是啥問題嗎?

不知道會不會影響到我後面的執行程式

又或者我可否用libname先行輸出資料檔館，之後再讀取比較不會影響程式執行

謝謝解惑!!

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※ 編輯: ayung0508       來自: 218.174.193.197      (01/19 11:43)