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簡單地試圖構建一個sql查詢來從python執行。獲取SQL語法錯誤。簡單的Python SQL查詢
for elem in phraseList:
cursor.execute("SELECT PHRASE,COUNT(ID) FROM TEST.NERD WHERE LABEL LIKE '%PRT%' \
AND ID IN (SELECT DISTINCT ID FROM TEST.NERD WHERE LABEL LIKE '%COND%' \
AND PHRASE LIKE (%s)),(elem)")
但是請注意,當我執行以下命令(其工作完全正常):
for elem in phraseList:
cursor.execute("SELECT PHRASE,COUNT(ID) FROM TEST.NERD WHERE LABEL LIKE '%PRT%' \
AND ID IN (SELECT DISTINCT ID FROM TEST.NERD WHERE LABEL LIKE '%COND%' \
AND PHRASE LIKE '%dmg'")
感謝@Martijn的幫助。它確實有效。 +1。接受 – Yavar 2013-05-08 08:11:14
我已經發布了另一個問題,我現在面臨這裏http://stackoverflow.com/questions/16435676/python-sql-valueerror。再次感謝您的幫助。 – Yavar 2013-05-08 08:11:41
對不起,我沒有注意到'%PART%'等問題;應該已經意識到這可能是MySQLdb適配器。在那裏回答。 – 2013-05-08 08:34:34