http://www.gg3721.com/
http://www.gg3721.com/
But of course!
Sincere apologies by the way – “CriteriaByLongAlias” solves the
problem.
Users list first in future.
Regards
Chris
From:
nhibernate-development-bounces@lists.sourceforge.net
[mailto:nhibernate-development-bounces@lists.sourceforge.net] On Behalf Of Will
Shaver
Sent: 03 July 2008 18:01
To: the NHibernate development list
Subject: Re: [NHibernate-development] Strange bug when querying
acirculargraph with several joins
We only ask that you give back
by answering other people's questions...
On Thu, Jul 3, 2008 at 9:51 AM, Chris Smith <Chris.Smith@bluewire-technologies.com>
wrote:
Thanks for that Will.
We're using C# 3.0 and .NET 3.5. I'm running the breaking test against
the current trunk of NHibernate.
I'll try this out and then take
the problem to the users list.
Thanks so much to those who
have replied to this post. I have been very pleasantly surprised!
Chris
From: nhibernate-development-bounces@lists.sourceforge.net
[mailto:nhibernate-development-bounces@lists.sourceforge.net] On
Behalf Of Will Shaver
Sent: 03 July 2008 16:44
To: the NHibernate development list
Subject: Re: [NHibernate-development] Strange bug when querying a
circulargraph with several joins
What version of c# and nh are you using?
Here's an extension method that I use for these type of of problems
public static ICriteria CriteriaByLongAlias(this ICriteria
criteria, string field)
{
ICriteria byAlias =
criteria.GetCriteriaByAlias(criteria.Alias + "_"
+ field);
if(byAlias == null)
byAlias = criteria.CreateCriteria(field, criteria.Alias + "_" + field);
return byAlias;
}
Use this as follows:
ICriteria criteria = NHsession.CreateCriteria(typeof(Role));
ICriteria primaryLocationCriteria =
criteria.CriteriaByLongAlias("PrimaryLocation");
ICriteria addressCriteria =
primaryLocationCriteria.CriteriaByLongAlias("Address");
addressCriteria.Add(Expression.Like("Postcode",
"BS%"));
If you review CriteriaImpl.cs you will note that while CreateAlias returns
the original criteria, CreateCritieria returns the subcriteria. I've found it
best to ignore CreateAlias.
On Thu, Jul 3, 2008 at 7:03 AM, Fabio Maulo <fabiomaulo@gmail.com>
wrote:
Hi Chris,
You can start from one of the users forums http://groups.google.com.ar/group/nhusers
Our issue tracker is (only for bugs, improvement etc.) : http://jira.nhibernate.org/secure/Dashboard.jspa
Thanks
--
Fabio Maulo
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