I know, that this is a bad design, but we also use a legacy database.
Thanks for your help!



On 1 Jul., 12:04, Stefan Steinegger <stefan.steineg...@bluewin.ch>
wrote:
> You should actually avoid this.
>
> If have to cope with a legacy database, use property-ref:
>
> class Class1
> {
>   //...
>   public Guid BusinessId { get; set; }
>
> }
>
> class Class2
> {
>   //...
>   public MyClass1 { get; set; }
>
> }
>
> <class name="Class2" table="TABLE2">
>   <!-- ... -->
>   <many-to-one
>     name="MyClass1"
>     class="Class1"
>     property-ref="BusinessId"
>     column="MyTAB1" />
> </class>
>
> On 1 Jul., 08:40, Maik <macgyver...@googlemail.com> wrote:
>
> > Hi folks,
>
> > I have a question, because I couldn't find it by flying through the
> > manual and google.
>
> > How do I map a relation on a UniqueKey in the foreign Table?
>
> > I mean sth. like this:
>
> > TABLE1:
> > ID *(PK)
> > BUSINESS_ID (Unique or NULL)
> > NAME
>
> > TABLE2:
> > ID *(PK)
> > MY_TAB1 (FK to TABLE1 by BUSINESS_ID)
> > INFORMATION
>
> > Thanks for your help
>
> > Regards,
> > Maik
>
>
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