Django配置: settings.DATABASES配置不当

Question

我启动了Django项目，但是数据库设置出现了错误。网页运作良好：

It worked!
Congratulations on your first Django-powered page.

Of course, you haven't actually done any work yet. Next, start your first app by
running python manage.py startapp [appname].
You're seeing this message because you have DEBUG = True in your Django settings file 
and you haven't configured any URLs. Get to work!

但是我知道这个错误是控制台：

settings.DATABASES is improperly configured. Please supply the ENGINE
value. Check settings documentation for more details.

Request Method:     GET Request URL:    http://fireidea.net/ Django
Version:    1.6.2 Exception Type:   ImproperlyConfigured Exception Value:


settings.DATABASES is improperly configured. Please supply the ENGINE
value. Check settings documentation for more details.

Exception Location:
    /home2/minhhien/webapps/django/django/db/backends/dummy/base.py in
complain, line 15 Python Executable:    /usr/bin/python Python Version:
    2.7.5 
...

数据库设置：

MANAGERS = ADMINS
DATABASE_ENGINE = 'mysql'
DATABASE_NAME = ''
DATABASE_USER = ''
DATABASE_PASSWORD = ''
DATABASE_HOST = 'localhost'
DATABASE_PORT = ''

#DATABASES = {
#    'default': {
#        'ENGINE': '',
#        'NAME': '',
#        'HOST': 'localhost',
#        'PORT': '',
#        'USER': '',
#        'PASSWORD': ''
#    }
#}

Answer 1

Django 1.6期望数据库是一本字典。您将其注释掉，并在其中放置一些较旧的设置格式。您应该将其更改为：

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

在这里可以看到更多关于这个的信息：https://docs.djangoproject.com/en/1.6/ref/databases/

Answer 2

您正在使用的设置变量DATABASES_*，这已经是遭到反对的Django 1.2，5年前现在！

您需要使用字典，因为默认设置可能已为您预先填充：

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': '',
        'HOST': 'localhost',
        'PORT': '',
        'USER': '<user>',
        'PASSWORD': ''
    }
}