Question

我有一个名为Games的mysql表，我试图存储我从metacritic API检索的数据。该表的架构如下。

CREATE TABLE `Games` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(128) NOT NULL,
  `metacriticURL` varchar(256) NOT NULL,
  `rlsDate` date DEFAULT NULL,
  `metacriticRating` varchar(16) DEFAULT NULL,
  `metacriticScore` varchar(16) DEFAULT NULL,
  `platform` varchar(16) NOT NULL,
  PRIMARY KEY (`id`)
)

尝试使用MySQLdb API向表中插入数据时出现以下错误：

OperationalError（1136，“列数与行的值计数不匹配 1" ）

以下是相关代码：

db = MySQLdb.connect(host = "localhost", 
                     user = "root",
                     passwd = "secretpassword",
                     db = "GamesDB")
cur = db.cursor()
insertQuery = 'INSERT into Games (name,
                                  metacriticURL,
                                  rlsDate, 
                                  metacriticRating,
                                  metacriticScore,
                                  platform) VALUES (%s %s %s %s %s %s)'
insertData = ('Game Name', 'http://www.website.com/some/path', datetime.datetime.strptime('2015-11-05', "%Y-%m-%d"), 'M', '74', 'ps4')
cur.execute(insertQuery, insertData)

我正在进一步查看错误，并从上面看到错误消息字符串。我已经调试了好几天了，所有值在执行调用之前看起来都很好。我的insertData中有6个值，我在SQL查询字符串中声明了6列，所以我不确定列计数如何不匹配。我在上面的代码示例中为此帖添加了硬编码值。

任何见解/想法都将不胜感激！

Answer 1

您的InsertQuery在%s上有误，应该写成：

insertQuery = "INSERT into Games (name, metacriticURL, rlsDate, metacriticRating, metacriticScore, platform) 
VALUES ('%s', '%s', '%s', '%s', '%s', '%s')"

Answer 2

你试过这个（％s，％s，％s，％s，％s，％s）？

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Python插入到mysql表不起作用

2 个答案: