django_tenants 中的警告是否仍然有效？

Question

在 django_tenants 的 apps.py 中，我看到了这个：

recommended_config = """
Warning: You should put 'django_tenants' at the end of INSTALLED_APPS:
INSTALLED_APPS = TENANT_APPS + SHARED_APPS + ('django_tenants',)
This is necessary to overwrite built-in django management commands with
their schema-aware implementations.
"""

我的问题是：这仍然有效吗？在我碰巧在代码中看到该消息之前，我们已经（在开发中）安装了 django_tenants 几个星期。它在 INSTALLED_APPS 中不是最后一次，但它似乎工作得很好。

Answer 1

如果你想让一个应用覆盖其他应用的管理命令，应该是listed first:

Django registers the built-in commands and then searches for commands in INSTALLED_APPS in reverse. During the search, if a command name duplicates an already registered command, the newly discovered command overrides the first.

In other words, to override a command, the new command must have the same name and its app must be before the overridden command’s app in INSTALLED_APPS.

所以那个建议已经过时了（这是 changed 五年前的事）。

请注意 django_tenants 的实际 installation documentation 是 最新的，首先列出 'django_tenants'：

SHARED_APPS = (
    'django_tenants',  # mandatory
    ...
)
INSTALLED_APPS = list(SHARED_APPS) + ...

因此您找到的那行代码可能不相关。

django_tenants 中的警告是否仍然有效？

Is this warning in django_tenants still valid?

django

multi-tenant