如何在Python Django中创建多个数据库

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': 'default_db',
        'USER': 'your_username',
        'PASSWORD': 'your_password',
        'HOST': 'localhost',
        'PORT': '3306',
    },
    'db1': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': 'db1',
        'USER': 'your_username',
        'PASSWORD': 'your_password',
        'HOST': 'localhost',
        'PORT': '3306',
    }
}

class MyModel(models.Model):
    # 模型字段定义

    class Meta:
        app_label = 'your_app_label'
        db_table = 'your_table_name'
        using = 'db1'

from django.db import connections

def my_view(request):
    with connections['db1'].cursor() as cursor:
        # 执行数据库操作