On Tue, Dec 19, 2017 at 7:28 PM, Alexander Zaytsev <haz...@gmail.com> wrote:
> Hi,
>
> There is a "Delete" method on ISession which can accept query. But
> unfortunately, it is slow because it is actually equivalent to
>
> foreach(var o in s.Delete("from Entity e")) s.Delete(o);
>
> Eg. it first loads all objects into the memory and then deletes them
> one-by-one.
Lazy load collections/properties?
> We could, potentially, delegate the implementation to just
> CreateQuery("delete from Entity e").ExecuteUpdate();
>
> The difference between this approach that the second one does not trigger
> cascade deletes.
I'm not sure what else you mean by "deleting them one by one". You
mean you have a collection of children also being deleted?
> What do you think?
>
> Best Regards,
> Alexander
>
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