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llhh
V2EX  ›  问与答

求助,我写的代码哪里错了呢?python、mysql

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  •   llhh · Oct 20, 2014 · 2227 views
    This topic created in 4218 days ago, the information mentioned may be changed or developed.
    想把一个程序结果写入mysql

    print rank = rank_index(kw)
    结果正确是数字。

    但cur.execute("INSERT INTO keyword(rank) VALUES(rank)")后写入mysql却都是0呢?
    4 replies    2014-10-20 17:25:00 +08:00
    dychenyi
        1
    dychenyi  
       Oct 20, 2014 via Android   ❤️ 1
    引号内部的括号,要用反斜杠吧
    casparchen
        2
    casparchen  
       Oct 20, 2014   ❤️ 1
    VALUES(rank)是神马意思?
    ChanneW
        3
    ChanneW  
       Oct 20, 2014   ❤️ 1
    字符串构造错了, rank 应该是你的变量,
    llhh
        4
    llhh  
    OP
       Oct 20, 2014
    找到错误了,构造错了。
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