Have you flush your session? On Nov 20, 8:12 pm, mathieu <[email protected]> wrote: > Hello everyone, > > I have a Blog class, that has a <list> of Post in it. I can't manage > to update only the order, like this : > > Post temp = myBlog.Posts[idx]; > myBlog.Posts.Remove(temp); > myBlog.Posts.Insert(idx + 1, temp); > mySession.Save( myBlog ); > > When I do this, no update is issued, and the new order is not > persisted. > Am I doing something wrong ? Or shouldn't I use an indexed list for > this purpose (defining an order). I also tried swapping the two > elements (without removal), with no success. > > Thanks. > > PS. The mapping is like this : > <hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" > assembly="Blog" > namespace="Blog.Entities"> > <class name="Blog" table="BLOG" > > <id name="Id" type="System.Int64" column="ID_BLOG"> > <generator class="increment"/> > </id> > <list name="Posts" cascade="all" table="POSTS" inverse="true" > > <key column="ID_BLOG" /> > <index type="System.Int32" column="ORDER" /> > <one-to-many class="Post"/> > </list> > </class> > > <class name="Post" table="POST" > > <id name="Id" type="System.Int64" column="ID_POST"> > <generator class="increment"/> > </id> > <many-to-one name="Blog" column="ID_BLOG" class="Blog" not- > null="true" /> > </class> > </hibernate-mapping>
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