在 Django Admin 中编辑/显示主键 [英] Edit/show Primary Key in Django Admin

问题描述

似乎 Django 隐藏了标记为 Primary Key 的字段，使其无法在 Django 管理界面中显示/编辑.

It appears Django hides fields that are flagged Primary Key from being displayed/edited in the Django admin interface.

假设我想输入我可能想或不想指定主键的数据.我将如何在管理界面中显示主键，如何将其指定为可选?

Let's say I'd like to input data in which I may or may not want to specify a primary key. How would I go about displaying primary keys in the admin interface, and how could I make specifying it optional?

推荐答案

我还想在 Django 管理员中简单地显示id"(主键)，但不一定要编辑它.我刚刚将它添加到 readonly_fields 列表中，它显示得很好.即:

I also wanted to simply show the 'id' (primary key) within the Django admin, but not necessarily edit it. I just added it to the readonly_fields list, and it showed up fine. IE:

class StudentEnrollmentInline(admin.TabularInline):
    model = Enrollment
    readonly_fields=('id',)

而如果我试图将它添加到字段"列表中，Django 对我很不高兴，说该字段不存在......

whereas if I tried to add it to the 'fields' list, Django got upset with me, saying that field didn't exist...

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