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  • django出现FieldIsAForeignKeyColumnName()的解决方案

    使用例子是的,下面是一个示例:假设您有一个模型如下:class Article: title = models.CharField author = models.ForeignKey在这种情况下,您可以在`Author`模型中定义一个外键字段,例如:class Author: name = models.CharField articles = models.ForeignKey然后,您可以使用下面的代码在模板中显示文章的作者:{% for article in articles %} <h2>{{ article.title }}</h2> Author: {{ article.author.name }}{% endfor %}这将显示每篇文章的标题,并在下面显示作者的名字。有一些关于Django外键的其他常见问题,我可以回答。

    2023-02-23 22:36:12
    djangodjango报错python错误处理外键FieldIsAForeignKeyColumnName

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