当我尝试将 csv 导入 MYSQLdb 时，Python“命令不同步”错误消息

Question

当我想在 Python 2.7 中执行我的 sqldb 代码时收到此错误消息：

Traceback (most recent call last):
  File "C:/Python27/air18-mysql.py", line 52, in <module>
    cursor.execute(query)
  File "C:\Python27\lib\site-packages\MySQLdb\cursors.py", line 221, in execute
    if not self._defer_warnings: self._warning_check()
  File "C:\Python27\lib\site-packages\MySQLdb\cursors.py", line 107, in _warning_check
    warnings = self._get_db().show_warnings()
  File "C:\Python27\lib\site-packages\MySQLdb\connections.py", line 371, in show_warnings
    self.query("SHOW WARNINGS")
  File "C:\Python27\lib\site-packages\MySQLdb\connections.py", line 282, in query
    _mysql.connection.query(self, query)
ProgrammingError: (2014, "Commands out of sync; you can't run this command now")

我的相关代码如下：

connection = MySQLdb.connect(host='localhost',
    user='root',
    passwd='1234',
    db='database')
cursor = connection.cursor()
query = """ 
   CREATE TABLE `test` (
  `A` varchar(100) DEFAULT NULL,
  `B` varchar(100) DEFAULT NULL,
  `C` varchar(100) DEFAULT NULL,
  `D` varchar(100) DEFAULT NULL,
  `E` varchar(100) DEFAULT NULL,
  `F` varchar(100) DEFAULT NULL,
  `G` varchar(100) DEFAULT NULL,
  `ID` int(10) NOT NULL AUTO_INCREMENT,
  PRIMARY KEY (`ID`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8"""
cursor.execute(query)
connection.commit()
cursor.close()

connection = MySQLdb.connect(host='localhost',
    user='root',
    passwd='1234',
    db='database')
cursor = connection.cursor()
query = """ load data local infile 'C:/Python27/output.csv' 
into table test
character set latin1
fields terminated by ';'
enclosed by '"'
lines terminated by '\r\n';
ignore 1 lines;
"""
cursor.execute(query)
connection.commit()
cursor.close()

有人知道我做错了什么吗？

我也用另一个 csv 尝试过它，它工作正常。 也许我的 csv 文件有问题，或者我无法想象这是什么问题。

这是我的 csv 文件的一部分（在 NotePad++ 中）：

"apple apricot";" avocado";"blackcurrant (fruit)-";"blackberry";"blueberry (fruit) ";"";"lemon lime"
"quince pear";" banana";"papaya (fruit)-";"orange";"passion fruit (fruit) ";"";"pineapple watermelon"

Answer 1

在柠檬酸橙和菠萝西瓜之后，你少了一个半冒号。试试这个：

"apple apricot";" avocado";"blackcurrant (fruit)-";"blackberry";"blueberry (fruit) ";"";"lemon lime";"quince pear";" banana";"papaya (fruit)";"orange";"passion fruit (fruit) ";"";"pineapple watermelon";