#!/usr/bin/env python3

# -*- coding: utf-8 -*-

########## prepare ##########

# install mysql-connector-python:

# pip3 install mysql-connector-python --allow-external mysql-connector-python

import mysql.connector

# change root password to yours:

conn = mysql.connector.connect(user='root', password='password', database='test')

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('rowcount =', 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)

# 关闭Cursor和Connection:

cursor.close()

conn.close()