ch05lev1sec7.html

Q&A

Q. We used the Blog.objects.all() function to create a QuerySet of all objects. Couldn't I just use the Blog.object QuerySet object?
A. No. objects QuerySet is a special-case QuerySet object that acts as a "root" object that cannot be evaluated.
Q. Is there any way to limit the size of a QuerySet?
A. Yes. Because the QuerySet is basically a Python array, you can use the Python array slicing syntax to limit the size of the QuerySet:
first10 = Blog.objects.all()[:10] second10 = Blog.objects.all()[10:20]

Q.	We used the Blog.objects.all() function to create a QuerySet of all objects. Couldn't I just use the `Blog.object QuerySet` object?
A.	No. objects `QuerySet` is a special-case `QuerySet` object that acts as a "root" object that cannot be evaluated.
Q.	Is there any way to limit the size of a `QuerySet`?
A.	Yes. Because the `QuerySet` is basically a Python array, you can use the Python array slicing syntax to limit the size of the `QuerySet`: first10 = Blog.objects.all()[:10] second10 = Blog.objects.all()[10:20]