python连接MySQL

使用Python连接MySQL

安装MySQL

yum install -y mysql-server mysql-devel

安装MySQL-python驱动

pip install MySQL-python

测试

➜  2-3_Django ipython
Python 2.7.11 (default, Mar  7 2017, 08:25:27) 
Type "copyright", "credits" or "license" for more information.

IPython 5.3.0 -- An enhanced Interactive Python.
?         -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help      -> Python's own help system.
object?   -> Details about 'object', use 'object??' for extra details.

In [1]: import MySQLdb

In [2]: 

操作示例

#coding=utf-8
import MySQLdb

conn= MySQLdb.connect(
        host='localhost',
        port = 3306,
        user='root',
        passwd='123456',
        db ='test',
        )
cur = conn.cursor()

# 创建数据表
cur.execute("create table student(id int ,name varchar(20),class varchar(30),age varchar(10))")

# 插入一条数据
cur.execute("insert into student values('2','Tom','3 year 2 class','9')")


#修改查询条件的数据
# cur.execute("update student set class='3 year 1 class' where name = 'Tom'")

#删除查询条件的数据
# cur.execute("delete from student where age='9'")

cur.close()
conn.commit()
conn.close()

相关错误解决方法

编译时报如下错误

‘_mysql_connectionobject’ has no member named ‘open’

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