2025-06-26 03:00
Django
使用Django admin搜索外键对象而不是<select>
Pythonfrom Django.db import modelsclass Author(models.Model): name = models.CharField(max_length=100) def __str__(self): return self.nameclass Book(models.Model): title = models.CharField(max_length=100) author = models.ForeignKey(Author, on_delete=models.CASCADE) def __str__(self): return self.title
Pythonfrom Django.contrib import adminfrom .models import Author, Bookclass BookAdmin(admin.ModelAdmin): search_fields = ['title', 'author__name']admin.site.register(Author)admin.site.register(Book, BookAdmin)
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