LockMode With Subclasses

Posted by Lester on Stack Overflow See other posts from Stack Overflow or by Lester
Published on 2010-05-21T02:11:46Z Indexed on 2010/05/21 2:20 UTC
Read the original article Hit count: 333

Filed under:

fluent-nhibernate

I'm using Fluent Nhibernate with the following query on DerivedClass which extends BaseClass:

var query = Session.CreateCriteria<DerivedClass>().SetLockMode(LockMode.Upgrade)

What I want is the lock hints (updlock, rowlock) to be applied to both DerivedClass and BaseClass, but the generated SQL only applies the lock hints to DerivedClass:

SELECT * FROM DerivedClass this_ with (updlock, rowlock) inner join [BaseClass] this_1_ on this_.Id=this_1_.Id WHERE ...

This is the same situation described in http://opensource.atlassian.com/projects/hibernate/browse/HHH-2392

If anyone could point me in the right direction it would be much appreciated.

Related posts about fluent-nhibernate

How to change Fluent NHibernate reference column name on a HasMany relationship using IHasManyConven

as seen on Stack Overflow - Search for 'Stack Overflow'
Currently I'm using Fluent NHibernate to generate my database schema, but I want the entities in a HasMany relationship to point to a different column for the reference. IE, this is what NHibernate will generate in the creation DDL: alter table `Pony` add index (Stable_ID), add constraint Ponies_Stable… >>> More
fluent nhibernate one to many mapping

as seen on Stack Overflow - Search for 'Stack Overflow'
I am trying to figure out what I thought was just a simple one to many mapping using fluent Nhibernate. I hoping someone can point me to the right directory to achieve this one to many relations I have an articles table and a categories table Many Articles can only belong to one Category Now my Categores… >>> More
How do I use Fluent NHibernate with .NET 4.0?

as seen on Stack Overflow - Search for 'Stack Overflow'
I want to learn to use Fluent NHibernate, and I'm working in VS2010 Beta2, compiling against .NET 4, but I'm experiencing some problems. Summary My main problem (at the moment) is that the namespace FluentNHibernate isn't available even though I've imported all the .dll assemblies mentioned in this… >>> More
fluentnhibernate and nhibernate validator version error

as seen on Stack Overflow - Search for 'Stack Overflow'
We have a project using FluentNibernate to map the entities. Now I need to add some format validation to these maps. For Nullable, Length and such we are currently using the mappings. I added NHibernate Validator to the project, but received a compile time error about needing NHibernate version… >>> More
Fluent NHibernate, dynamically change Table of mapping?

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello, with fluent nhibernate, is there a way to dynamically switch the table of a mapping at runtime? For example: public class XYClassMap : ClassMap<XY> { public XYClassMap( ) { Table("XYTable"); Id(d => d.Id).GeneratedBy.Identity(); Map(d => d.Value); (...) Given… >>> More

Developer IT