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sguidi
 Post subject: Derived property within a component
PostPosted: Sun Aug 28, 2005 11:09 pm 
Newbie

Joined: Sun Aug 28, 2005 10:54 pm
Posts: 14
Hello,

I'm trying to organize a bunch of date/time related properties in a component. Some of the properties are computed via the formula attribute. However, when I placed the dervied properties in a component, I received the following exception.

Code:
NHibernate.MappingException
property mapping has wrong number of columns: ClassName.MyNamespace.ClassName type: Time

nhibernate.dll!NHibernate.Mapping.PersistentClass.Validate(NHibernate.Engine.IMapping mapping)
nhibernate.dll!NHibernate.Mapping.RootClass.Validate(NHibernate.Engine.IMapping mapping)
nhibernate.dll!NHibernate.Cfg.Configuration.Validate()
nhibernate.dll!NHibernate.Cfg.Configuration.BuildSessionFactory()


Is the following syntax legal, or is this a genuine problem?

Code:
<component class="MyNamespace.Time, NHibernate.Test" name="HireTime" >
    <property name="Date" column="hire_date" type="DateTime" />
    <property name="Hour" formula="DATEPART(hh, hire_date)" insert="false" update="false" />
</component>
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sguidi
 Post subject: Re: Derived property within a component
PostPosted: Wed Sep 07, 2005 11:33 am 
Newbie

Joined: Sun Aug 28, 2005 10:54 pm
Posts: 14
sguidi wrote:
Is the following syntax legal, or is this a genuine problem?

Code:
<component class="MyNamespace.Time, NHibernate.Test" name="HireTime" >
    <property name="Date" column="hire_date" type="DateTime" />
    <property name="Hour" formula="DATEPART(hh, hire_date)" insert="false" update="false" />
</component>


This looks like it is closely related to issues already reported in JIRA:
NH-315, NH-362. I'll open a new issue for tracking purposes (NH-367).
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tinomen
 Post subject:
PostPosted: Wed Sep 07, 2005 11:58 am 
Regular
Regular

Joined: Tue May 24, 2005 12:55 pm
Posts: 56
If these are important to you, please vote on the item(s) in JIRA. There is a link on the left side that says "Vote for it".
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