2009/10/21 aemami <[email protected]>
>
> public IEnumerable<User> SearchByUserId(int userId)
> {
> return session.Linq<User>().Where(user => user.Id ==
> userId);
> }
>
>
In NH that query doesn't make sense and is strongly not recommended.
That is a simple :
session.Get<User>(userId);
where the UoW come in place etc. etc.
Now try a more complex scenario with a more complex load.
For example load and entity with 3 collections (ISet) in only one
db-round-trip.
Write the query in HQL and put it in the mapping file.
Now use it as:
foreach(var e in sessio.GetNamedQuery("YourQuery").List<YourEntity>())
{
Console.WriteLine("{0}, {1}, {2}, {3}", e,
e.Collection1.Count, e.Collection2.Count, e.Collection3.Count);
}
Run it 3 times with different sessions.
Let me know which is your result.
--
Fabio Maulo
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