I can make this work if this bidirectional....however I'm needing some guidance as to whether things should be bidirectional or not. Seems like the domain should dictate, however am not seeing it so simply.
On Tue, Oct 21, 2008 at 10:57 AM, Tim Barcz <[EMAIL PROTECTED]> wrote: > Inverse=true give me two sql statements as expected, however it doesn't > include the userId, which leaves my UserId column null (and no way to get > the wishlist back for the user). > > NHibernate: INSERT INTO Users (First, Last) VALUES (@p0, @p1); select > SCOPE_IDENTITY(); @p0 = 'Tim', @p1 = 'Barcz' > NHibernate: INSERT INTO WishLists (Name, UserId) VALUES (@p0, @p1); select > SCOPE_IDENTITY(); @p0 = 'Sample', @p1 = '' > > On Tue, Oct 21, 2008 at 10:47 AM, Ayende Rahien <[EMAIL PROTECTED]> wrote: > >> You need to specify inverse=true >> >> >> On Tue, Oct 21, 2008 at 5:44 PM, Tim Barcz <[EMAIL PROTECTED]> wrote: >> >>> Ok that's well and good...so I've got unidirectional going on....but am >>> seeing strangeness >>> >>> NHibernate: INSERT INTO Users (First, Last) VALUES (@p0, @p1); select >>> SCOPE_IDENTITY(); @p0 = 'Tim', @p1 = 'Barcz' >>> NHibernate: INSERT INTO WishLists (Name, UserId) VALUES (@p0, @p1); >>> select SCOPE_IDENTITY(); @p0 = 'Sample', @p1 = '' >>> NHibernate: UPDATE WishLists SET UserId = @p0 WHERE WishListId = @p1; @p0 >>> = '8', @p1 = '1' >>> >>> Why does this have to be three calls? After the first call, the second >>> should have the ID from the first (the userId). The update should be >>> unnecessary. >>> >>> Tim >>> >>> On Tue, Oct 21, 2008 at 1:40 AM, Gabriel Schenker <[EMAIL PROTECTED]>wrote: >>> >>>> first of all to decrease complexity I would only use uni-directional >>>> relations in my domain model (even though in the database any relation is >>>> bi-directional) that is, a wishlist does not have to know any thing about a >>>> user or about its manager >>>> >>>> >>>> On Mon, Oct 20, 2008 at 11:16 PM, Tim Barcz <[EMAIL PROTECTED]> wrote: >>>> >>>>> I have a user object and the user can have a number of wishlists. >>>>> >>>>> Instead of having methods on user (ie. User.AddWishlist, >>>>> User.RemoveWishlist), I have a WishListManager which has these methods on >>>>> it. >>>>> >>>>> Persistent entities include, WishList and WishList item, which relate >>>>> back to the user through the WishListManager. >>>>> >>>>> How would I set up this mapping in NHibernate? Can someone point me in >>>>> the right direction? >>>>> >>>>> Tim >>>>> >>>>> >>>>> >>>> >>>> >>>> >>> >>> >>> >> >> >> >> > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "nhusers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/nhusers?hl=en -~----------~----~----~----~------~----~------~--~---
