Python使用数据库

# pip3 install mysql-connector

import mysql.connector

conn = mysql.connector.connect(host='192.168.1.10', user='mogu', password='123456', database='mogu')

cursor = conn.cursor()

# 创建表
cursor.execute('create table user (id varchar(20) primary key, name varchar(20))')

# 插入一行记录
cursor.execute('insert into user (id, name) values (%s, %s)', ('1', 'Michael'))

print('rowcount =', cursor.rowcount)

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)

cursor.close()

# 关闭数据库连接
conn.close()