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在.hbm.xml我後面的映射看起來如下 - 任何想法如何在Fluent NHibernate中重現此... ...?流利Nhibernate與複合主/外鍵的實體映射
<class name="Dinosaur" table="Dinosaur" >
<composite-id>
<key-property name="Id" column="Id"/>
<key-property name="Period" column="Period"/>
</composite-id>
<property name="DinosaurType" column="DinosaurType" />
<joined-subclass name="Tyranosaur" table="Tyranosaur">
<key>
<column name="DinosaurId"/>
<column name="DinosaurPeriod"/>
</key>
<property name="NumberOfTeeth">
<column name="NumberOfTeeth">
</column>
</property>
</joined-subclass>
目前,我有
public class DinosaurMap : ClassMap<Dinosaur>
{
public DinosaurMap()
{
Table("Dinosaur");
CompositeId()
.KeyProperty(x => x.Id, "Id")
.KeyProperty(x => x.Period, "Period")
;
Map(x=>x.DinosaurType)
;
}
}
public class TyranosaurMap : SubclassMap<Tyranosaur>
{
public TyranosaurMap()
{
Map(x=>x.NumberOfTeeth);
}
}
,但我無法弄清楚如何,在Tyranosaur SubclassMap,指定組合鍵。關於NHibernate問題跟蹤器的一個問題表明,這已在1.0 RTM版本中修復(我正在使用1.0.0.593)
是的,你必須調用SubclassMap中的KeyColumn方法! – Falcon 2010-10-20 09:23:50