python 操作 mysql

python 操作 mysql

- yum install MySQL-python -y  安装MySQLdb

- python2.7没有对应版本的mysqldb
    - apt-get install python-mysqldb
    - apt-get install python-all-dev
    - apt-get install libmysqlclient15-dev
    - apt-get install zlib1g-dev
        - 这样django就可以运行了
        
- pip install mysql-python (windows7 64bit 安装)
    - error: Microsoft Visual C++ 9.0 is required. Get it from http://aka.ms/vcpython27
    - 访问 http://aka.ms/vcpython27 跳转到下面下载链接
    - http://www.microsoft.com/en-us/download/details.aspx?id=44266
    - 错误：  fatal error C1083: Cannot open include file: 'config-win.h'
    - 下载 https://dev.mysql.com/downloads/connector/c/6.0.html#downloads
    - 目录命名为 C:\Program Files (x86)\MySQL\MySQL Connector C 6.0.2
    - 新建目录 C:\Program Files (x86)\MySQL\MySQL Connector C 6.0.2\lib\opt  ; 并复制lib文件到该目录
    - 

- 编码问题 utf8
    - 文件开头加入说明，任选一种
        - #-*- coding: UTF-8 -*-
        - #coding=utf-8
    - 数据库连接配置，任选一种
        - db.set_character_set('utf8')
        - cursor.execute('SET NAMES utf8;')
    - 
- ### [SQLAlchemy 和其他的 ORM 框架](http://python.jobbole.com/84100/)

• python ORM peewee 安装：
  pip install peewee

peewee

• pip install peewee

• 常用

  • database = MySQLDatabase('userservicetest', **{'host': '172.21.12.120', 'password': 'tmp', 'user': 'tmp', 'charset':'utf8'})
  • python -m pwiz -e mysql -H 172.21.12.120 --user=tmp -P userservicetest > userservicetest.py