Python 访问数据库

使用MySQL:

安装:

第一种:easy_install mysql-connector-python
第二种:easy_install MySQL-python
# -*- coding: utf-8 -*-
# 导入MySQL驱动:
import mysql.connector

# 注意把password设为你的root口令:
conn = mysql.connector.connect(user='xxx', password='xxx', database='test', use_unicode=True)
cursor = conn.cursor()
# 创建user表:
cursor.execute('create table user (id varchar(20) primary key, name varchar(20))')
# 插入一行记录,注意MySQL的占位符是%s:
cursor.execute('insert into user (id, name) values (%s, %s)', ['1', 'Michael'])
print(cursor.rowcount)
# 提交事务:
conn.commit()
cursor.close()
# 运行查询:
cursor = conn.cursor()
cursor.execute('select * from user where id = %s', ('1',))
values = cursor.fetchall()
print(values)  # print(values)
# 关闭Cursor和Connection:
cursor.close()
conn.close()


原文地址:https://www.cnblogs.com/likeyou1/p/8431159.html