models.Article.objects.get(content='content111')这和。objects就没提示了,不知道为什么,还有pk没明白到底在哪找到这个缩写的,怎么对应上的
真心请教,谢谢
真心请教,谢谢
2017-03-11
The pk lookup shortcut
For convenience, Django provides a pk lookup shortcut, which stands for “primary key”.
In the example Blog model, the primary key is the id field, so these three statements are equivalent:
>>> Blog.objects.get(id__exact=14) # Explicit form
>>> Blog.objects.get(id=14) # __exact is implied
>>> Blog.objects.get(pk=14) # pk implies id__exact
来自:https://docs.djangoproject.com/en/1.11/topics/db/queries/
注:打开这个网页,查找第三个就是。
英语比较简单我就不翻译了,如果看不懂可以用百度翻译。
举报