Hello,
We've used the <many-to-any/> mapping (http://ayende.com/Blog/
archive/2009/04/22/nhibernate-mapping-ltmany-to-anygt.aspx) in a
couple locations in our codebase. Since updating to NHibernate 3.0.0
Alpha 3 we are experiencing problems with a Linq to NHibernate query
that used to work.
It is as follows:
public IList<Note> GetBy(INoteContainer context) {
var session = NHibernateHelper.CurrentSession;
return (from note in session.Query<Note>()
where note.Context == context
select note).ToList();
}
The error message is "SqlNode's text did not reference expected number
of columns"
The relevant mappings are as follows:
For the context class:
<bag name="Notes" table="Note" access="field.camelcase"
inverse="true" cascade="delete-orphan">
<key column="NoteContainerId" />
<one-to-many class="Note" />
</bag>
For the Note class:
<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2"
assembly="PD.Insulation.Domain"
namespace="PD.Insulation.Domain">
<class name="Note">
<id name="Id">
<generator class="guid" />
</id>
<any name="Context" access="field.camelcase" id-type="guid" meta-
type="System.String">
<meta-value value="Job" class="MyDomain.Job, MyDomain" />
<column name="NoteContainerType" />
<column name="NoteContainerId" />
</any>
<property name="Content" access="field.camelcase" />
</class>
</hibernate-mapping>
Has anyone else experienced a problem such as this since upgrading?
TIA,
JH
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