在mysql表中使用for循環python插入值

我有304MB的文本文件，其中每行包含逗號（，）分隔值，我正在逐行閱讀文件並插入使用循環的值，但我不斷收到此錯誤後插入21行。這裏是代碼在mysql表中使用for循環python插入值

import MySQLdb 

myfile = open('/home/vaibhav/Desktop/question1.csv', 'r') 

db = MySQLdb.connect(host="localhost", 
       user="root", 
        passwd="admin", 
        db="question1agg") 

for line in myfile: 

    my_line_list = line.split(',') 
    string = '' 
    for value in my_line_list: 
      string = string + "'" + value + "'," 
      query_string = string[:-1] 
     final_query = "insert into question1 values"+"("+query_string+");" 
     cur = db.cursor() 
     cur.execute(final_query) 
     db.commit() 
db.close()

這是錯誤我得到

Traceback (most recent call last): 
File "da.py", line 19, in <module> 
    cur.execute(final_query) 
    File "/usr/lib/python2.7/dist-packages/MySQLdb/cursors.py", line 174, in execute 
    self.errorhandler(self, exc, value) 
    File "/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 36, in  defaulterrorhandler 
    raise errorclass, errorvalue 
_mysql_exceptions.ProgrammingError: (1064, "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 's Solids','Men','NULL','Solid','/Products/Legwear','/Products/Legwear/AmericanEs' at line 1")

來源

2013-09-24 vaibhav1312

看起來像你的一行中有一個惹禍於MySQL的撇號。從錯誤信息 -

's Solids','Men','NULL','Solid'

您的問題，它的解決方案是很好的解釋這裏 - Python MySQL escape special characters

來源

2013-09-24 13:47:19 RyPeck

它看起來像你的價值觀之一有它的撇號。您需要跳過撇號以避免該錯誤。

例如，你有這樣的值：

That's right!

所以你插入看起來是這樣的：

insert into question1 values('value1','That's right!','value2');

你應該逃脫撇號，使這樣的插件：

insert into question1 values('value1','That''s right!','value2');

來源

2013-09-24 13:46:58

在mysql表中使用for循環python插入值

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