NHibernate映射自联接表？
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这可能很简单，但我想我缺少了一些东西。我有一个自连接表
Units
public class Units
{
public virtual int Unit_Id { get; private set; }
public virtual string Unit { get; set; }
public virtual decimal Unit_Value { get; set; }
public virtual Units Main_Unit { get; set; }
}
<?xml version=\"1.0\" encoding=\"utf-8\" ?>
<hibernate-mapping xmlns=\"urn:nhibernate-mapping-2.2\" assembly=\"NewA.Domain\" namespace=\"NewA.Domain\">
<class name=\"NewA.Domain.Entities.Units,NewA.Domain\" table=\"Units\">
<id name=\"Unit_Id\" column=\"Unit_Id\" type=\"Int32\" length=\"4\" unsaved-value=\"0\">
<generator class=\"native\">
</generator>
</id>
<property name=\"Unit\" column=\"Unit\" type=\"string\" length=\"50\" not-null=\"true\"/>
<one-to-one name=\"Main_Unit\" class=\"NewA.Domain.Entities.Units,NewA.Domain\"/>
</class>
</hibernate-mapping>
Units unit = _UnitsRepository.GetById(2);
string parent_unitname = unit.Main_Unit.Unit;
Assert.AreEqual(\"pack\",parent_unitname);
Expected values to be equal.
Expected Value : \"pack\"
Actual Value : \"kg\"
Unit
Main_Unit
没有找到相关结果
已邀请:
1 个回复
辰炔诚薯
<hibernate-mapping xmlns=\"urn:nhibernate-mapping-2.2\"> <class xmlns=\"urn:nhibernate-mapping-2.2\" name=\"NewA.Domain.Entities.Units.Units, NewA.Domain, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null\" table=\"`Units`\"> <id name=\"Unit_Id\" type=\"System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\"> <column name=\"Unit_Id\" /> <generator class=\"native\" /> </id> <property name=\"Unit\" type=\"System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\"> <column name=\"Unit\" /> </property> <property name=\"Unit_Value\" type=\"System.Decimal, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\"> <column name=\"Unit_Value\" /> </property> <many-to-one class=\"NewA.Domain.Entities.Units.Units, NewA.Domain, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null\" name=\"Main_Unit\"> <column name=\"Main_Unit_id\" /> </many-to-one> </class> </hibernate-mapping>var fluent = Fluently.Configure() .Mappings(c => c.AutoMappings.Add(AutoMap.AssemblyOf<Units>() .Override<Units>(u => u.Id(uu => uu.Unit_Id).GeneratedBy.Native()))) .Database(() => SQLiteConfiguration.Standard.UsingFile(\"test.sqlite3\")); var configuration = fluent.BuildConfiguration(); // Generate database schema new SchemaExport(configuration).Create(false, true); var sessionFactory = configuration.BuildSessionFactory(); // Now just open session and do whatever you need