MySQL 连接器的 python 代码中的语法错误是什么?

What is the error in syntax in python code for MySQL connector?

这是一个 python 代码,用于通过 mysql-connector 在 MySQL 中创建 table。但是它在将 datetime 数据类型分配给字段时显示 ProgrammingError

import mysql.connector as sqltor
from datetime import datetime
mycon = sqltor.connect(host='localhost',database='linkbook',user='root',passwd='****')
cursor = mycon.cursor()

cursor.execute("CREATE TABLE IF NOT EXISTS account\
               (UserID varchar(10) Primary Key, \
               Firstname varchar(15), \
               Lastname varchar(15), \
               Password varchar(10), \
               Links_Posted int DEFAULT 0)")

cursor.execute("CREATE TABLE IF NOT EXISTS linkbook \
               (UserID varchar(10), \
               Links varchar(50), \
               Description varchar(100), \
               Tag varchar(15), \
               date_time datetime)")

cursor.execute("CREATE TABLE IF NOT EXISTS edu_links\
               (UserID varchar(10) \
               Link varchar(50), \
               Description varchar(100), \
               date_time datetime)")   #Error in this line
Exception has occurred: ProgrammingError
1064 (42000): 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 'Link varchar(50),                Description varchar(100),                date_t' at line 1

请帮助获得正确的语法。谢谢。

如果您仔细查看最后一个 cursor.execute 方法调用,您会发现在 UserID varchar(10) 之后缺少一个逗号。然后,这将使用以下参数值更改您的最终 cursor.execute 调用:

    cursor.execute("CREATE TABLE IF NOT EXISTS edu_links\
           (UserID varchar(10), \
           Link varchar(50), \
           Description varchar(100), \
           date_time datetime)")