连接mysql, 需要mysql connector, conntector是一种驱动程序,python连接mysql的驱动程序,mysql官方给出的名称为connector/python,
可参考mysql官网:https://dev.mysql.com/downloads/connector/
操作系统:Windows 10
1、下载并安装 Connector/Python
下载地址:https://dev.mysql.com/downloads/connector/python/
选择安装包:python 3.7 X86-64bit
2.使用命令行往mysql中添加数据
A.进入数据库命令行操作界面,使用mysql -u USERNAME -p PASSWORD
B.数据库常用操作
3.使用python中的mysql.connector模块操作mysql
python代码
python代码import mysql.connector # mysql1.py config = { 'host': '127.0.0.1', 'user': 'root', 'password': 'root', 'port': 3306, 'database': 'test', 'charset': 'utf8' } try: cnn = mysql.connector.connect(**config) except mysql.connector.Error as e: print('connect fails!{}'.format(e)) cursor = cnn.cursor() try: sql_query = 'select name,age from stu ;' cursor.execute(sql_query) for name, age in cursor: print (name, age) except mysql.connector.Error as e: print('query error!{}'.format(e)) finally: cursor.close() cnn.close()
操作结果
(u'xiaoming', 10) (u'rose', 18) (u'jack', 19) (u'fang', 20) (u'Liang', 40) (u'Age', None)