Hi,
what's the difference between these two statements?
(this works:)
var query = from data in session.Linq<Data>()
where Data.OriginId == id
select data;
(This throws QuerySyntaxException, data not mapped:)
var query = from data in session.Query<Data>()
where Data.OriginId == id
select data;
I'm asking this because i found the Query<> type of thing in the
(considerable sparse) linq tests of nhibernate
when trying to optimize my code.
I currently have a problem with joined subclass mappings;
in the simplest case, consider three classes A, B, C where B and C
derive from A
if i use session.Linq<A> to query classes, the generated sql has all
fields of A,B and C in it's statement
but if i use session.Linq<B> to query things, i'd expect to only see
fields of A and B, not C but it's fields appear as well.
This used to work with nh 1.2 and an earlier checkout of linq from
svn. i thought maybe implementation changed a little and using
session.Query<B> would work instead.
I currently use a trunk checkout of nhibernate. I was trying to create
a testcase on this but did not succeed yet
If you have tips on these two things i'd be glad for any help
thanks in advance
nico
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