as long as i know, u can't use if in proc sql;

veggiedoggie · 2009-11-06 11:14:47Z

as long as i know, u can't use if in proc sql;簡介

來源: veggiedoggie 於 2009-11-06 11:14:47 [檔案] [博客] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)

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