[odb-users] How to make a "lazy" QList?
rene at catatonic.dk
Tue Jul 31 10:02:37 EDT 2012
The lazy pointers are great for avoiding excessive loading of data in the
case of foreign keys.
Do you have any plans for making a similar way to postpone loading of
many-to-many keys and arrays?
I realize that it would be a somewhat odd construction. Dreaming something
QLazyList<QLazySharedPointer<Book> > authorsBooks;
Author* A = ...
A->authorsBooks.isLoaded() // false
A->authorsBooks.size() // 34
... etc ...
Just a suggestion. I can see that I have a lot of db bandwidth trying to
load a nested set of classes even though I typically won't need the full
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