How much ugly can look an ORM ? - composite-key - composite-key without a specific type (class) to represent the POID - Eliot Ness DB Add it some entity with identity strategy and you will have the perfect path to have problems.
2010/1/21 Petr Syromolotov <[email protected]> > Well > Looks like I've resolved my problem. > At least everything workds as I expect. > > > Mapping: > > <class name="HierarchyItem"> > <composite-id > > <key-property name="Hierarchy" column="HierarchyId" > access="field.camelcase-underscore"/> > > <key-property name="ItemId" column="ItemId"/> > </composite-id> > > <many-to-one name="Hierarchy" column="HierarchyId" insert="false" > update="false"></many-to-one> > > <property name="ParentItemId" column="ParentItemId" > access="field.camelcase-underscore" /> > <many-to-one name="ParentItem" class="HierarchyItem" insert="false" > update="false" access="field.camelcase-underscore"> > > <column name="HierarchyId" /> > <column name="ParentItemId" /> > </many-to-one> > </class> > > And the class: > > public class HierarchyItem > { > private int _hierarchyId > private int? _parentItemId; > private HierarchyItem _parentItem; > > public virtual int ItemId > { > get; > private set; > } > > public virtual Hierarchy Hierarchy > { > get; > private set; > } > > public virtual HierarchyItem ParentItem > { > get > { > if(_parentItemId==null) > return null; > return _parentItem; > } > set > { > if(value==null) > { > _parentItemId=null; > } > else > { > _parentItemId=value.Id; > } > _parentItem=value; > } > } > > A bit tricky but it works for me. > > -- > You received this message because you are subscribed to the Google Groups > "nhusers" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<nhusers%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/nhusers?hl=en. > > -- Fabio Maulo--
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