转载自:https://stackoverflow.com/questions/15976683/overriding-queryset-for-inline-admin
主要针对数据库较大时网页内容塞入整个数据表导致卡顿的情况
class MyInline(admin.TabularInline):
model = PlayerRelation
def formfield_for_foreignkey(self, db_field, request=None, **kwargs):
if db_field.name == 'Player':
kwargs['queryset'] = Player.objects.filter(device = device)
return super(MyInline, self).formfield_for_foreignkey(db_field, request, **kwargs)
以上
