I have a QuerySet returned by a call like this
foos = Foo.objects.filter(id__in = [1, 2, 3])
Now I want to update each of these elements' attributes to a specific
value. What I need to do is some thing like,
for foo in foos:
foo.price = 0
foo.save()
But this would make as many database hits as elements in my QuerySet.
If I were using a raw sql I could have written some thing like
update foo set price = 0 whede id in (1, 2, 3)
with one database hit. How can I do the same in django, wichout
writing custom sql?
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