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[請問] sas語法
Apr 2nd 2014, 15:35, by petersung999

作者petersung999 (South)

站內ask

標題[請問] sas語法

時間Wed Apr 2 15:35:54 2014

PROC SQL CREATE TABLE WORK. FILTER_FOR_QUERY_FOR_ET_DAT_0001 AS SELECT t1.act, t1.UID, t1.Time, t1.Session FROM WORK. QUERY_FOR_ET_DATA1_ONLYFORU_0000 t1 QUIT; ----------------------------------------- 這是我現在的程式碼,我現在想要對t1.Time用substr這個函數 t1.Time 裡面的資料都是 20NOV2013:22:00:00這種形式 可是我打substr('t1.Time'dt,1,2); 這樣他不讓我過>※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 36.225.252.225 ※ 文章網址: http://www.ptt.cc/bbs/ask/M.1396424156.A.944.html

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