Re: How to return only Parent Entity not including with child entity in Nhibernate?

[Jason Meckley]

don't fetch any of the related entities.

var entity = session.Get<Entity>(id);

var entity = session.QueryOver<Entity>().Where(...).Take(1).FutureValue();

you'll still be able to traverse the entity and lazy load the other relationships. like this

entity.Child.GrandChild.Value

If you don't want that you will need to detach the entity from the session.

var entity = session.Get<Entity>(id);

session.Detach(entity);

On Tuesday, December 4, 2012 5:01:22 AM UTC-5, Usman Khan Mohammad wrote:

I want to get only Parent entity object excluding its child entity's. How to do that.

[Michael Möhle]

Set lazy=true and everything will be fine. That is the meaning of lazy!

 

Michael

 

From: nhu...@googlegroups.com [mailto:nhu...@googlegroups.com] On Behalf Of Usman Khan Mohammad
Sent: Thursday, December 06, 2012 6:15 AM
To: nhu...@googlegroups.com
Subject: [nhusers] Re: How to return only Parent Entity not including with child entity in Nhibernate?

 

I used bag concept. Whenever I Get the parent, all child entities also getting. I have a particular scenario that should get only parent entity. 

 

In My hbm file  I written as follows:

 

Parent Hbm file:

 

<bag name ="ChildEmployeeDetails" lazy="false" inverse="true" cascade="all">

      <key column ="ParentEmployeeId" />

      <one-to-many class ="ParentEmployee" />

    </bag>

 

Child Hbm file:

 

<many-to-one name="ParentEmployee" class="ParentEmployee" column="ParentEmployeeId" lazy ="false"

                  cascade="all" />

 

Now, I Get the entity like,

 

var entity = session.Get<ParentEmployee>(id);

 

here I am getting both Parent and Child records. I want only Parent records not child. How to code?

 

 

 

On Tuesday, December 4, 2012 3:31:22 PM UTC+5:30, Usman Khan Mohammad wrote:

I want to get only Parent entity object excluding its child entity's. How to do that.

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