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HomeDatabaseMysql TutorialFedora 20 下Django1.6+Python3 使用MySQL_MySQL

FedoraDjango

折腾了整整一个下午,研究了关于Fedora20 下Django1.6+Python3 使用MySQL,记录一下。

1.安装

首先,作为一个小白,我走了不少弯路(都是sqlite3 啥都不用配置结果我以为其他数据库也是这样!) (´_ゝ`)

首先,安装mysql,和相关的东西,我当时因为一直出问题,所以把有关的都装了..

$ sudo yum install mysql mysql-server mysql-connector-python3 mysql-devel

他会替换掉原先在fedora里面的mysql。 另外我当时没有装mysql-server于是一直处于GG 的状态....

接着,需要安转mysql-for-python3 点击打开链接 如果安装了pip-python3,可以使用

$ sudo pip-python3 install git+https://github.com/clelland/MySQL-for-Python-3 2.

配置 首先配置mysql,应为是用yum安装的,所以已经初始化好了。 初始的用户是root, 密码是 空 首先,

$ sudo service mysqld start

开启服务,service mysqld status 可以查看状态,stop 是停止。 保持开启的状态,接下来进入命令行的管理模式

$ mysql -u user -p

要输入密码,密码默认为空。此时你是以user 的身份进入 另外也可能可以

$ mysql

接着会出现

mysql>

现在进入的是非管理员模式,权限很低的。 可以

mysql> SHOW DATABASES;

我的出现的内容是

+--------------------+ | Database | +--------------------+ | information_schema | +--------------------+ 1 row in set (0.01 sec)

如果要新建一个数据库,可以

mysql> CREATE DATABASE newdatabase CHARACTER SET utf8;

需要注意 名称必须小写 你需要以管理员身份登入才可以创建,比如 sudo mysql 或者 mysql -u root -p 密码位空 好了,

另外请创建数据库的时候指定utf8 编码,不然储存中文的时候会出错!

假设我建立好了一个新的newdatabase 在django项目中的settings.py 里面,设置使用mysql.

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME':'newdatabase',
        'USER':'root',
        'PASSWORD':'',
        'HOST':'localhost',
        'PORT':'3306',
    }
}

这样我们就可以连上新建的数据库了,现在试试

$ python3 manage.py syncdb

OK!建立了数据库!

Django 的详细介绍:请点这里
Django 的下载地址:请点这里

 

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