ubuntu14.04 python3.*连接mysql

时间:2022-05-28 16:37:30

先下载pymysql文件,http://webscripts.softpedia.com/script/Database-Tools/PyMySQL-71606.html

我下载的是:PyMySQL-0.7.4.zip

然后解压:$ unzip PyMySQL-0.7.4.zip

重命名:mv PyMySQL-0.7.4 py3mysql

登陆root,给该文件夹授权,否则安装不成功,# chmod -R 777 py3mysql

进入py3mysql  # cd py3mysql

运行setup.py进行安装:# python3 setup.py install
如果出现类似语句,说明安装成功

Processing dependencies for PyMySQL==0.7.4
Finished processing dependencies for PyMySQL==0.7.4

接下来进行测试:

# python3 回车,进入python3

# 导入MySQL驱动:
>>> import mysql.connector

# 注意把password设为你的root口令:

>>> 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'])

>>> cursor.rowcount

1

# 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()

>>> values
[('1', 'Michael')]

# 关闭Cursor和Connection:

>>> cursor.close()

True

>>> conn.close()

至此,ubuntu上的mysql数据库就能够支持python3.*