[nhusers] Re: Mapping 1 - [zero or 1] Relationship

2009-02-13 Thread Hendry Luk
Thanks for the reply. Is it possible to make a relationship on 2 columns without having subclasses? Because the whole point of this structure is that each address row/instance can be assigned as any type (home, work, billing), e.g.: "same as above address" checkbox. And regarding lazy load, I did

[nhusers] How can I make this into a transactional statement for multiple records?

2009-02-13 Thread M Kenyon II
This is a .Net project using brail pages and ActiveRecord/NHibernate I have been calling a function with a 'for x to n' statement. But I'd like to make it transactional. I'm seeing examples for other RAILS implementations of ActiveRecord, but I'm not sure about how to do it here. Currently I'm w

[nhusers] Re: Multi-threaded NHibernate and confused

2009-02-13 Thread Fabio Maulo
http://fabiomaulo.blogspot.com/2009/01/aspect-conversation-per.html http://gustavoringel.blogspot.com/2009/02/unhaddins-persistence-conversation-part.html 2009/2/13 Graham Bunce > > All, > > Asking for some advice here. My understanding of multi-threaded > programming is ok but any complex stuff

[nhusers] Re: System.Transactions with NH/AR/Rhino/NServiceBus

2009-02-13 Thread Tyler Burd
I am calling dispose on the UnitOfWork (see the HandleEndMessage() method below). I think the problem is actually in ActiveRecord's AbstractScope.PerformDisposal method. It's calling Close rather than Dispose. I think its patch time for AR! From: nhusers@googl

[nhusers] Re: System.Transactions with NH/AR/Rhino/NServiceBus

2009-02-13 Thread Ayende Rahien
You need to call Dispose, not Close. On Sat, Feb 14, 2009 at 2:07 AM, Tyler Burd wrote: > Hi all. This one might be for Ayende… > > > > I'm trying to use NHibernate with System.Transactions (since Ayende > informed me he put a good deal of work into it). My stack is NServiceBus > trunk, NHibe

[nhusers] System.Transactions with NH/AR/Rhino/NServiceBus

2009-02-13 Thread Tyler Burd
Hi all. This one might be for Ayende... I'm trying to use NHibernate with System.Transactions (since Ayende informed me he put a good deal of work into it). My stack is NServiceBus trunk, NHibernate trunk, Rhino.Commons trunk, and ActiveRecord trunk. I'm trying to create a UnitOfWorkMessageMo

[nhusers] Multi-threaded NHibernate and confused

2009-02-13 Thread Graham Bunce
All, Asking for some advice here. My understanding of multi-threaded programming is ok but any complex stuff still throws me a bit. I've read in the documentation that the ISession is not thread safe and, presumably as a result I need a seperate ISession per thread. Is this correct - or should I

[nhusers] Re: Cartesian product produced by HQL join

2009-02-13 Thread Eric Hauser
You might want to read this article as well: http://blogs.hibernatingrhinos.com/nhibernate/archive/2008/04/06/eager-loading-aggregate-with-many-child-collections.aspx On Feb 13, 5:39 am, Roger Kratz wrote: > No mapping problem. > > There are different solutions to this, one is to add > .SetRe

[nhusers] Re: Hierarchical relationship not saving

2009-02-13 Thread Dario Quintana
If you are using NH 2.x, use everything between Transactions. Cheers On Fri, Feb 13, 2009 at 6:03 AM, Jerrie Pelser wrote: > > OK, this was just my lack of knowledge of how to use NHibernate which > was shining through. Forgot to call session.Flush(). Everthing now > works as expected. -- Da

[nhusers] Re: Cascading operating trying to renumber a primary key - please help?

2009-02-13 Thread chris.j.smith...@googlemail.com
Ok I'm an eejit. Inverse was missing. should be Back to sleep. Cheers, Chris. On Feb 13, 4:50 pm, "chris.j.smith...@googlemail.com" wrote: > I've got something insane going on.  Something is trying to renumber a > primary key! > > My transaction fails at the end, d

[nhusers] Cascading operating trying to renumber a primary key - please help?

2009-02-13 Thread chris.j.smith...@googlemail.com
I've got something insane going on. Something is trying to renumber a primary key! My transaction fails at the end, doing... UPDATE asset_instance SETasset_instance_id = 1 /* ?p0 */ WHERE asset_instance_id = 38 /* ?p1 */ ...which inevitably blows MySQL up. Doesn't look right to me. I ha

[nhusers] NHibernate.Validator configuration via fluent-interface

2009-02-13 Thread Fabio Maulo
Welcome "Loquacious configuration" http://fabiomaulo.blogspot.com/2009/02/nhvloquacious-fluent-configuration-for.html -- Fabio Maulo --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "nhusers" group. To post to this g

[nhusers] Re: Generate FROM Schema

2009-02-13 Thread Tuna Toksoz
There isn't an NH Contrib project AFAIK. ActiveWriter is said to do its work nicely, and mygeneration has some NH Templates as well. Tuna Toksöz http://tunatoksoz.com http://twitter.com/tehlike Typos included to enhance the readers attention! On Fri, Feb 13, 2009 at 4:31 AM, Brett Veenstra wr

[nhusers] Re: Cartesian product produced by HQL join

2009-02-13 Thread Roger Kratz
No mapping problem. There are different solutions to this, one is to add .SetResultTransformer(CriteriaUtil.DistinctRootEntity) to your query -Original Message- From: nhusers@googlegroups.com [mailto:nhus...@googlegroups.com] On Behalf Of James L Sent: den 13 februari 2009 11:13 To: nhu

[nhusers] Generate FROM Schema

2009-02-13 Thread Brett Veenstra
I can't seem to create a Google search query to find an answer, or maybe I'm a NH heretic... Starting with an existing Database Schema (e.g. Brownfield app), is there a recommended way of generating HBM's? CastleProject has a designer surface that is a Wizard-based approach to this, but I'm wond

[nhusers] Cartesian product produced by HQL join

2009-02-13 Thread James L
Hi there. I'm trying to optimize a particular set of queries by using fetch joins to eagerly fetch the child entities. For some reason I'm getting back duplicate entities. Parent - Child 1 - Child 2 Is coming back as: Parent - Child 1 - Child 2 Parent - Child 1 - Child 2. Is this a mapping pr

[nhusers] Re: Hierarchical relationship not saving

2009-02-13 Thread Jerrie Pelser
OK, this was just my lack of knowledge of how to use NHibernate which was shining through. Forgot to call session.Flush(). Everthing now works as expected. On Feb 12, 4:14 pm, Jerrie Pelser wrote: > Still no luck... > > On Feb 12, 3:22 pm, Dario Quintana > wrote: > > > Jerrie, > > Just in cas